PartsManual S150X Series Jgipu KP.5Fz XFix2

User Manual: S150X Series

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Parts
Manual
S150X Series

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Zero-Turn Riding Mower

Models:

Description:

5900884

S150XKAV2048, 48" 20HP Kawasaki Mid Mount Zero-Turn Rider

5900885

S150XKAV2252, 52" 22HP Kawasaki Mid Mount Zero-Turn Rider

5900843

S150XKAV2552, 52" 25HP Kawasaki Mid Mount Zero-Turn Rider

5900844

S150XKAV2552 CAL, 52" 25HP Kawasaki Mid Mount Zero-Turn Rider

5900909

S150XKAV2552CE 52" 25HP Kawasaki Mid Mount Zero-Turn Rider

5900845

S150XKOH2752 S/S, 52" 27HP Kohler Mid Mount Zero-Turn Rider

5900907

S150XKAV2652, 52" 26HP Kawasaki Mid Mount Zero-Turn Rider

Briggs and Stratton Power Products Group, LLC
5375 North Main Street
Munnsville, NY 13409 USA
800-933-6175

5102071

Revision P
Rev. Date:

4/23/12
TP 400-7439-P-M1-SP

n

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Table Of Contents
MODEL COMPONENTS

PAGE

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Main Frame Group .............................................................................................................................................................
4
Rear Bumper & ROPS Group ............................................................................................................................................
6
Seat & Kick Plate Group ....................................................................................................................................................
8
Fuel Tank & Mount Group ..................................................................................................................................................
10
Instrument Control Panel Group ........................................................................................................................................
12
Engine & PTO Group - Kawasaki Models .........................................................................................................................
14
Engine & PTO Group - Kohler ...........................................................................................................................................
18
Pump Drive Group .............................................................................................................................................................
20
Motion Control Group .........................................................................................................................................................
22
Hydraulic Group .................................................................................................................................................................
24
Hydraulic Components Service Group ...............................................................................................................................
26
Hydraulic Mount Group ......................................................................................................................................................
28
Parking Brake Group .........................................................................................................................................................
30
Deck Lift Group ..................................................................................................................................................................
32
Wheel & Tire Group ...........................................................................................................................................................
36
Decals - Brand ...................................................................................................................................................................
38
Decals - Safety & Operation ..............................................................................................................................................
40
Decal Group - Brand & Model ............................................................................................................................................
42
Decal Group - Safety & Operation .....................................................................................................................................
44
Decals - Safety & Operation (Export Models) ....................................................................................................................
46
48" & 52" Mower Deck - Hanger Chains ............................................................................................................................
48
48" & 52" Mower Deck - Rollers .........................................................................................................................................
50
48" & 52" Mower Deck - Housing, Covers, Spindles & Blades ..........................................................................................
52
48" & 52" Mower Deck - Pulleys, Belt & Idler Arm .............................................................................................................
54
52" Mower Deck - Housing, Covers, Spindles & Blades (Export Models) .........................................................................
56
Electrical Schematics ......................................................................................................................................................... 58-61

Torque Specification Chart ............................................................................................. Inside Back Cover

Main Frame Group

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NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

4

TP 400-7439-P-M1-SP

Main Frame Group
REF NO.

PART NO.
5025457
5020884
5025160
5025449
5025448
5100882
5021072
5402208D
5402927D
5020883
1722009

QTY.
2
4
2
4
2
2
2
2
1
4
1

DESCRIPTION
BOLT, 1/4-28 X 1/2, GD5 YZ
BEARING, TAPERED ROLLER, 1"
WASHER, 3/4 SAE
WASHER, BELLEVILLE - 1.500 X .755
NUT, 3/4-16, HEX JAM NYLON LOCK
CAP, CASTER SPINDLE, LOW PROFILE
SEAL, GREASE
WELD, CASTER YOKE - RED
WELD, MAIN FRAME, SNP 2552 - RED
CUP, BEARING (SV)
STRAP-BLACK RUBB

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1
2
3
4
5
6
7
8
9
10
11

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

5

TP 400-7439-P-M1-SP

Rear Bumper & ROPS Group

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NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

6

TP 400-7439-P-M1-SP

Rear Bumper & ROPS Group

4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28

PART NO.

QTY.

5100267
5025396
5400844A

2
6
1

5100139
5101194
5025158
5025155
5025011X6
5025392
5403116D
5025017X24
5402793D
5402934D
5100383
5100079
5025018X10
5025098
5400847A
5100377
5100545
5025440
5101223
5101226

1
1
4
6
6
6
1
4
1
1
1
1
1
2
2
2
2
2
2
1
1
2
2
1
1

DESCRIPTION
SCREW, 1/2-13 X 1.00, SHCS
NUT, 1/2-13 HEX NYLOCK FLANGE
PLATE, SEAT BELT ANCHOR - BLK (TWO USED ON MODELS WITH
SUSPENSION SEAT)
SEAT BELT, RETRACTING - ASSM (MODELS WITHOUT SUSPENSION SEAT)
ROPS COMPLETE IN BOX, SNAPPER PRO 48/52
WASHER, 1/2 SAE
WASHER, 5/16 SAE
BOLT, 5/16-18 X 3/4 GD5
NUT, 5/16-18 HEX NYLOCK FLANGE
PLATE, HEAT SHIELD - RED
BOLT, 1/2-13 X 3 GD5
PLATE, CARB. SHIELD - RED
WELD, PLATE, BUMPER - RED
* ROLL BAR POST, RH (SV)
* ROLL BAR POST, LH (SV)
* ROLL BAR TOP LOOP (SV)
RUBBER BUMPER (SV)
* BOLT (SV)
* NUT (SV)
PIN, HITCH, BLACK W/ PLASTIC LANYARD (SV)
BOLT, 1/2-20 X 1-1/4" GD8 YZ
NUT, 1/2-20 HEX NYLON LOCK
MOUNT, SEAT BELT - RH - BLK (MODELS WITHOUT SUSPENSION SEAT)
ROLL BAR HARDWARE BAG (SV) (INCLUDES HITCH PIN)
RUBBER WASHER (SV)
WASHER, 1/2", GD9, YZ
SEAT BELT, SUPER SLEEVE (MODELS WITH SUSPENSION SEAT)
SEAT BELT, RETRACTING (MODELS WITH SUSPENSION SEAT)

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1
2
3

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REF NO.

Footnotes
NOTE: * Contact Yard Power Products Group Service Department at 1-800-933-8175 ext.709 for ROPS replacement
parts. You must provide the Femco Inc. serial number for the ROPS system.
The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

7

TP 400-7439-P-M1-SP

Seat & Kick Plate Group

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NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

8

TP 400-7439-P-M1-SP

Seat & Kick Plate Group
PART NO.

QTY.

5101214
5025392
5600302
7078299
5402779D
5025155
5025011X8
5101013
5101011
5025394
5025156
5025013X22
5044617
1686907
5100636
5061599X1
5061599
5022612
5101214X1
5101214X2
5101214X3
5101214X4
5100548

1
12
1
2
1
4
6
1
1
2
2
2
2
1
1
1
1
2
1
1
1
1
4

DESCRIPTION
SEAT, SUSP TYPE (KOHLER MODELS)
NUT, 5/16-18 HEX NYLOCK FLANGE
SEAT PLATE W/ DECALS, S150X (INCLUDES SAFETY DECALS)
SPRING, SEAT SUPPORT (KAWASAKI MODELS)
PLATE, FLOOR PAN - RED
WASHER, 5/16 SAE
BOLT, 5/16-18 X 1 GD5 YZ (KAWASAKI MODELS)
SAFETY WALK, 11.50 X 15.00
SAFETY WALK, 8.00 X 15.00
NUT, 3/8-16 HEX NYLOCK FLANGE
WASHER, 3/8 SAE
BOLT, 3/8-16 X 2-3/4" GD5 YZ
WASHER, .34 X 1.25 X 10 GA (KAWASAKI MODELS)
ARM REST (SET OF TWO) (SV) (NON-SUSPENSION SEAT ONLY)
SPRING, SEAT ADJUSTMENT (SV) (NON-SUSPENSION SEAT ONLY)
KIT, SEAT RAILS, COMPLETE (SV) (NON-SUSPENSION SEAT ONLY)
SEAT, XB-150, NO LOGO, BLACK (KAWASAKI MODELS)
BUMPER, RUBBER (KOHLER MODELS)
KIT, ARM REST, SET OF TWO, S/S (SV) (SUSPENSION SEAT ONLY)
CUSHION, BACK, S/S (SV) (SUSPENSION SEAT ONLY)
CUSHION, SEAT, S/S (SV) (SUSPENSION SEAT ONLY)
KIT, ADJUSTER, S/S (SV) (SUSPENSION SEAT ONLY)
WASHER, .390 X 1.50 X .109, YZ (SUSPENSION SEAT ONLY)

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1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

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REF NO.

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

9

TP 400-7439-P-M1-SP

Fuel Tank & Mount Group

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NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

10

TP 400-7439-P-M1-SP

Fuel Tank & Mount Group
PART NO.

QTY.

5101043
5102980
5101044
5102981
5402926D
5025011X6
5025155
5025170
5404330D
5025394
5025156
5023358
5022917
5022917X1
5101651
5103005
5020835
5050831X23
5050831X48
5050831X28
5600050
5101144
5050831X12
5404331D
5050833X18
5021178X3
5025013X8
5025392
5025011X8

1
1
1
1
1
14
16
12
1
4
4
1
2
2
2
2
6
1
1
1
2
2
1
1
1
1
4
4
2

DESCRIPTION
TANK, FUEL, SNAPPER PRO - RH (S/N: 2014785118 & Below)
TANK, FUEL, SNAPPER PRO - RH (S/N: 2014785119 & Above)
TANK, FUEL, SNAPPER PRO - LH (S/N: 2014785118 & Below)
TANK, FUEL, SNAPPER PRO - LH (S/N: 2014785119 & Above)
WELD, TANK MOUNT - RED
BOLT, 5/16-18 X 3/4 GD5
WASHER, 5/16 SAE
WASHER, 5/16 LOCK YZ
WELD, TANK MOUNT, REAR, RH
NUT, 3/8-16 HEX NYLOCK FLANGE
WASHER, 3/8 SAE
VALVE, FUEL, STR. OUTLET
FUEL GUAGE, 12" (SV)
GROMMET, FUEL GUAGE (SV)
CAP, FUEL TANK, 3-1/2 NECK (S/N: 2014785118 & Below)
CAP, FUEL TANK, 3-1/2 NECK (S/N: 2014785119 & Above)
CLAMP, HOSE, EXTERNAL, 1/2 - RED
HOSE, LW PRMTN, 1/4" FUEL, 23.00" (SV) (Kawasaki engines only)
HOSE, LW PRMTN, 1/4" FUEL, 48.00" (SV)
HOSE, LW PRMTN, 1/4" FUEL, 28.00" (SV)
KIT, BUSHING, FUEL (SV)
PICKUP TUBE ASSEMBLY, FUEL LINE (SV)
HOSE, LW PRMTN, 1/4" FUEL, 12.00" (SV) (Kohler engines only)
WELD, TANK MOUNT, REAR, LH
WIRE LOOM, 1/2 ID X 18.00" (SV)
FILTER, FUEL
BOLT, 3/8-16 X 1 GD5 YZ
NUT, 5/16-18 HEX NYLOCK FLANGE
BOLT, 5/16-18 X 1 GD5 YZ

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1
1
2
2
3
4
5
6
7
8
9
10
11
12
13
13
14
15
16
17
18
19
20
21
22
23
24
25
26

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REF NO.

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

11

TP 400-7439-P-M1-SP

Instrument Control Panel Group

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NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

12

TP 400-7439-P-M1-SP

Instrument Control Panel Group
PART NO.

QTY.

5402769A
5025487X4
5021518
5025271
5025270X16
5021603
5022805
5100184
5046501
5100184
5047912
5025035
5022222
5022180
5020927
5409263
5102417
5022269
1709188
5061763
5025179X6
5101537
5101073
5022789
5022790
5022791
5023499
5046360X1

1
3
1
4
2
4
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
2
1

DESCRIPTION
PLATE, CONTROL PANEL, SNP - BLK
BOLT, 1/4-20 X 1/2M ALLEN BUTTON HEAD YZ
FUSE BLOCK (SV)
NUT, #10-24 HEX NYLON LOCK
SCREW, #10-24 X 2" ROUND PHILLIPS
FUSE, ATP, 20 AMP (SV)
COVER, VINYL FUSEBLOCK
CABLE, CHOKE, 43.5" (Briggs & Stratton Models)
CABLE, CHOKE, 47" (Kawasaki Models S/N: 2014954004 & Below)
CABLE, CHOKE, 43.5" (Kawasaki Models S/N: 2014954005 & Above)
CABLE, CHOKE, 56" (Kohler Models)
NUT, 3/8-24 HEX
RING, SWITCH RETAINER
SWITCH, BLADE ENGAGEMENT
SWITCH, IGNITION, 6 POST
* HOUR METER, ASSEMBLY (S/N: 2015551938 & Above)
HOUR METER (S/N: 2015551937 & Below)
O-RING, 7/8 ID X 1/16 W
PLUG, .820X1.44 HOLE, BLACK PLASTIC
SPACER, .20 X .38 X 1.25
SCREW, 10-24 X 3/4
LEVER, THROTTLE, HEAVY DUTY
CABLE, THROTTLE CONTROL, 42"
KEY, IGNITION, MOLDED SET (SV)
COVER (SV)
PLASTIC NUT (SV)
WASHER, #10 SAE
KNOB, THROTTLE CONTROL

n

1
2
3
4
5
6
7
8a
8b
8c
8d
9
10
11
12
13a
13b
14
15
16
17
18
19
20
21
22
23
24

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REF NO.

Footnotes
* When replacing this hour meter, please call our service department at 1-800-933-6175 ext. 709
The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

13

TP 400-7439-P-M1-SP

Engine & PTO Group - Kawasaki Models

N
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ep o
r
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du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900907
5900884
5900909
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

14

TP 400-7439-P-M1-SP

Engine & PTO Group - Kawasaki Models
QTY.

5025391
5047033
5022234
5100084
5025154
5021334X1
5102278X1
5100975
5102109
5102127
5025392
5021500
5043636
5044617
5046446
5025155
5025011X8
5025188
5025011X14
5050407X8
5102864
--

1
1
1
1
1
1
1
1
1
1
10
1
1
4
2
6
4
4
5
1
1
1

19

--

1

19
19
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35

---5025127
5025052X18
5021379
5048681
5023143
5023146
5023138
5023139
5023140
5023141
5023147
5023144
5023145
5023142
5023149
5023148

DESCRIPTION
NUT, 1/4-20 HEX NYLOCK FLANGE
SPACER, 1.13 X 1.75 X 1.03
ADAPTER, OIL DRAIN
* CLUTCH, 5218-134, WARNER
WASHER, 1/4 SAE
OIL FILTER (49065-2078) (SV) (21 & 25 HP MODELS ONLY)
OIL FILTER (20, 22 & 26 HP MODELS ONLY)
MUFFLER, 21HP-25HP KAWASAKI ENGINES (21 & 25 HP MODELS ONLY)
MUFFLER, (16-20HP), KAWASAKI S50X (20 HP MODELS ONLY)
MUFFLER, 22HP KAWASAKI, HORIZONTAL (22 & 26 HP MODELS ONLY)
NUT, 5/16-18 HEX NYLOCK FLANGE
CLAMP, VINYL INSULATED
CLUTCH ANCHOR PAD
WASHER, .34 X 1.25 X 10 GA
SPACER, .39 X 1.00 X .80
WASHER, 5/16 SAE
BOLT, 5/16-18 X 1 GD5 YZ
WASHER, 5/16" INT. TOOTH LOCK
BOLT, 5/16-18 X 1-3/4 GD5 YZ
KEY, 1/4 SQ. X 1.00
BOLT, CRANKSHAFT, 7/16 X 2-1/2 (Torque to 65 fl lbs (88 Nm)
* ENGINE, 21HP KAWASAKI, (Mod FH641V Spec. ES25-R) (21 HP MODELS
ONLY)
* ENGINE, 25HP KAWASAKI, (Mod. FH721V Spec. ES27-R) (25 HP MODELS
ONLY)
* ENGINE, 20HP, KAWASAKI, FX600V (20 HP MODELS ONLY)
* ENGINE, 22HP KAWASAKI, FX651V (22 HP MODELS ONLY)
* ENGINE, 26HP KAWASAKI, FX730V (26HP MODELS ONLY)
NUT, 5/16-18 HEX SERRATED FLANGE (SMALL)
BOLT, 5/16-18 X 2-1/4 TFL, GD5 YZ
GROMMET, 7/8
HOSE, OIL DRAIN
RAIN COVER (SV)
CLAMP (SV)
AIR FILTER ASSEMBLY (SV)
CASE, AIR FILTER (SV)
AIR FILTER, SECONDARY (SV)
AIR FILTER, PRIMARY (SV)
CLAMP, CAP (SV)
CAP, FILTER CASE (SV)
CASE, BRACKET, COMPLETE (SV)
BRACKET PLATE (SV)
AIR INLET TUBE (SV)
BREATHER TUBE (SV)

n

PART NO.

1
2
3
4
5
6
6
7
7
7
8
9
10
11
12
13
14
15
16
17
18
19

N
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r
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REF NO.

1
1
1
1
1
1
1
1
3
1
1
1
1
2
1
1
1
1
1

Footnotes
* For models S/N: 2015375705 & Below, when replacing the clutch, the jumper harness (#5403576) is required.
The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900907
5900884
5900909
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

15

TP 400-7439-P-M1-SP

Engine & PTO Group - Kawasaki Models

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900907
5900884
5900909
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

16

TP 400-7439-P-M1-SP

Engine & PTO Group - Kawasaki Models
REF NO.

PART NO.

QTY.

5025010X6
1724815
5025126
5023217
5023216
5100062
5048135
5044062
5101641
5100969
5025532
5101022
5025531

1
1
1
2
2
1
1
1
1
1
4
1
1

DESCRIPTION
BOLT, 1/4-20 X 3/4 GD5 YZ
SOLENOID-4 POLE 12 VOLT DC (TROMBETTA)
NUT, 1/4-20 HEX SERR. FLANGE
WASHER, 5/16 LIGHT LOCK (SV)
NUT, 5/16-24 JAM (SV)
SPACER, 1.13 X 1.75 X .32 (21HP & 25HP MODELS ONLY)
SPACER, 1.13 X 1.75 X .62 (20HP & 26HP MODELS ONLY)
SPACER, 1.13 X 1.75 X .50 (22 HP MODELS ONLY)
SCREEN, SPARK ARRESTER
EXTENSION, TAILPIPE, 3" (20 HP MODELS ONLY)
BOLT,HEX FLG,SER GD5 3/8-16X1-1/4PACH CZ (20 HP MODELS ONLY)
PULLEY, 5.15 OD X 1-1/8 BORE B-SECT
SET SCREW, 5/16-18 X 3/8, KNURL, W/PATCH

N
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37
38
39
40
41
42
42
42
43
44
45
46
47

Footnotes
* For models S/N: 2015375705 & Below, when replacing the clutch, the jumper harness (#5403576) is required.
The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900907
5900884
5900909
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

17

TP 400-7439-P-M1-SP

Engine & PTO Group - Kohler

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900845

© Copyright 2012 Briggs and Stratton. All Rights Reserved.

18

TP 400-7439-P-M1-SP

Engine & PTO Group - Kohler
PART NO.

QTY.

5025391
5047033
5022892X4
5100084
5025154
5021144X1
5101275
5025392
5021500
5043636
5044617
5101289
5025155
5025011X8
5025188
5025011X14
5050407X8
5045289
5025127
5025052X18
5021379
5048681
5046416A
5025010X6
5022892X2
5022892X1
5022892X5
5022892X3
5022892X8
5022892X9
5022892X6
5101022
5101641
5025531

1
1
1
1
1
1
1
1
1
1
4
2
6
4
4
5
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1

DESCRIPTION
NUT, 1/4-20 HEX NYLOCK FLANGE
SPACER, 1.13 X 1.75 X 1.03
KIT, 5.5" HD AIR CLEANER (24 743 22-S) (SV)
* CLUTCH, 5218-134, WARNER
WASHER, 1/4 SAE
OIL FILTER (SV)
MUFFLER, KOHLER 21 HP - 27 HP
NUT, 5/16-18 HEX NYLOCK FLANGE
CLAMP, VINYL INSULATED
CLUTCH ANCHOR PAD
WASHER, .34 X 1.25 X 10 GA
SPACER, 1.13 X 1.75 X .75
WASHER, 5/16 SAE
BOLT, 5/16-18 X 1 GD5 YZ
WASHER, 5/16" INT. TOOTH LOCK
BOLT, 5/16-18 X 1-3/4 GD5 YZ
KEY, 1/4 SQ. X 1.00
BOLT, CRANKSHAFT, 7/16"X2-1/2
* ENGINE, 27HP KOHLER
NUT, 5/16-18 HEX SERRATED FLANGE (SMALL)
BOLT, 5/16-18 X 2-1/4 TFL, GD5 YZ
GROMMET, 7/8
HOSE, OIL DRAIN
ANCHOR, CLUTCH - BLK
BOLT, 1/4-20 X 3/4 GD5 YZ
AIR FILTER, SECONDARY (SV)
AIR FILTER, PRIMARY (SV)
END CAP (25 096 06-S) (SV)
* ENGINE, 23HP KOHLER
RAIN COVER (SV)
BRACKET (25 126 02-S) (SV)
AIR INLET TUBE (25 326 53-S) (SV)
DUST CAP (24 462 07-S) (SV)
PULLEY, 5.15 OD X 1-1/8 BORE B-SECT
SCREEN, SPARK ARRESTER
SET SCREW, 5/16-18 X 3/8, KNURL, W/PATCH

n

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

N
o
R tf
ep o
r
ro
du
ct
io

REF NO.

Footnotes
* For models S/N: 2015375705 & Below, when replacing the clutch, the jumper harness (#5403576) is required.
The above parts group applies to the following Mfg. Nos.:
5900845

© Copyright 2012 Briggs and Stratton. All Rights Reserved.

19

TP 400-7439-P-M1-SP

Pump Drive Group

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

20

TP 400-7439-P-M1-SP

Pump Drive Group
REF NO.

PART NO.

QTY.

5101023
5022587
5023254
5100923
5025013X32
5046430A
5022157
5025305
5102004
5045475
5101193
5025013X18
5025394
5025013X14
5022847
5025010X8
5025034
5023497

2
2
2
1
1
1
2
1
1
1
1
1
4
1
1
4
2
1

DESCRIPTION
PULLEY, SPLIT STEEL 5.632 OVER BALL
BUSHING, TAPERED HUB
KEY, 5MM SQ. W/ RADIUS
BELT, #7-9502, B-SECT - EL 67.8, HYDRO
BOLT, 3/8-16 X 4 GD5 YZ
WELD, ARM, PUMP DRIVE IDLER - BLK
BUSHING, BRASS, 1.25X1X1.25
WASHER, .41 X 1.75 X .14
SPACER, .39 X 1.00 X 2.55, SS
SPACER, .45 X 1.88 X .38
PULLEY, IDLER
BOLT, 3/8-16 X 2-1/4 GD5 YZ
NUT, 3/8-16 HEX NYLOCK FLANGE
BOLT, 3/8-16 X 1-3/4 GD5
SPRING, EXTENSION, SWIVEL END
BOLT, 1/4-20 X 1", GD5
NUT, 3/8-16 HEX
EYE BOLT, 3/8-16 X 5", 1 EYE

N
o
R tf
ep o
r
ro
du
ct
io

n

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

21

TP 400-7439-P-M1-SP

Motion Control Group

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

22

TP 400-7439-P-M1-SP

Motion Control Group
PART NO.

QTY.

5010546
5101077
5021146
5021499
5022068
5022628
5022645
5023260
5025033
5025210
5047004A
5025394
5100940
5100941
5100942
5100947
5101135
5400636A
5400637A
5025170
5025155
5402622D
5402931D
5402932D
5025011X6
5022095
5025139
5025013X14
5025096
5025156
5025011X8
5025011X9
5025011X10
5025127
5020639
5025392
5025179X4
5025029

2
2
2
2
2
2
2
2
6
2
2
4
2
4
2
2
2
1
1
4
8
2
1
1
2
2
2
6
8
2
6
4
6
14
2
14
4
4

DESCRIPTION
COLLAR, 3/8" SET
BEARING, 3/4" PILLOW BLOCK
BALL JOINT, 5/16-24, FEMALE
BEARING, FLANGE
GRIP, FOAM, 3/4 ID, 16 LONG
BALL JOINT, 5/16-24, LH FEMALE
SPRING, REVERSE RETURN
BUSHING, NYLON
NUT, 5/16-24 HEX
PIN, HAIR, .0915 X 1-7/8
MOUNT, CONTROL ARM - BLK
NUT, 3/8-16 HEX NYLOCK FLANGE
DAMPENER, CONTROL,#(P6709/P3610)
BALL STUD, 5/16 X .50,# PC-477-2)
BUSHING, FLANGED .375 X .630 X 2.00
ROD, NEUTRAL RETURN
ROD, HYDRO LINKAGE
WELD, HANDLE MOTION CONTROL, LH - BLK
WELD, HANDLE MOTION CONTROL, RH - BLK
WASHER, 5/16 LOCK YZ
WASHER, 5/16 SAE
PLATE, PUMP SUPPORT - RED
WELD, CONTROL SHAFT, RH, SNP 2552 - RED
WELD, CONTROL SHAFT, LH, SNP 2552 - RED
BOLT, 5/16-18 X 3/4 GD5
SWITCH, PLUNGER, N.O./N.C.
NUT, 5/16-18 HEX SERRATED FLANGE (LARGE)
BOLT, 3/8-16 X 1-3/4 GD5
NUT, 3/8-16 HEX NYLON LOCK
WASHER, 3/8 SAE
BOLT, 5/16-18 X 1 GD5 YZ
BOLT, 5/16-18 X 1-1/8 GD5
BOLT, 5/16-18 X 1-1/4 GD5 YZ
NUT, 5/16-18 HEX SERRATED FLANGE (SMALL)
SPRING, EXTENSION
NUT, 5/16-18 HEX NYLOCK FLANGE
SCREW, #10-24 X 1/2 ROUND PHILLIPS
NUT, #10-24 HEX

n

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

N
o
R tf
ep o
r
ro
du
ct
io

REF NO.

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

23

TP 400-7439-P-M1-SP

Hydraulic Group

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

24

TP 400-7439-P-M1-SP

Hydraulic Group
PART NO.
5023338
5023267
5022920
5050860X7P5
5050860X22
5050933X24P5
5100017
5061712
5021164
5023268
5100384X20
5023118
5022042X2
5022042X3
5100670
5100671
5025010X6
5025154
5025169
5025013X10
5025128
5100162
5025203X16
5102099
5023266
5023461
1719168
5023096
5100678
5050860X6P5
5022922
5050860X20
5023120
5023121
5023119
5022571X1

QTY.
4
2
1
2
1
1
1
1
2
5
1
1
2
2
1
1
2
2
2
4
4
2
2
4
1
2
1
1
1
1
1
1
1
1
1
2

DESCRIPTION
Refer to Hydraulic Components Service Group
FITTING, #8 JIC - #8 O-RING, 45 DEG.
ADAPTER, 90 DEG, 9/16-3/8 BARB
FITTING, TEE, 1/2 HOSE
HOSE, 3/8 PUSH-LOCK, 7.5" LONG
HOSE, 3/8 PUSH-LOCK, 22" LONG (SV)
HOSE, 5/8, PUSH-LOCK, 24.5" LONG
CAP, HYDRAULIC
TANK, HYDRAULIC, ASSEMBLY
CLAMP, #10 HOSE, STAINLESS
CLAMP, HOSE
LOOM, CONVOLUTED SPLIT, 1 ID X 20 IN
FITTING, ELBOW, 3/8" (SV)
KEY, WOODRUFF (SV)
NUT, CASTLE 1-20 (SV)
PUMP, HYDRO-GEAR, 12CC - LH
PUMP, HYDRO-GEAR, 12CC - RH
BOLT, 1/4-20 X 3/4 GD5 YZ
WASHER, 1/4 SAE
WASHER, 1/4 LOCK
BOLT, 3/8-16 X 1-1/4 GD5
NUT, 3/8-16 HEX SERRATED FLANGE
FAN SHROUD
PIN, COTTER, 1/8 X 2
HOSE, ASSEMBLY, 22.5
ADAPTER, TEE, 9/16 - 3/8 BARB
ADAPTER, 45 DEG, 9/16-3/8 BARB
FILTER, OIL
FILTER HEAD, HYDRAULIC
FITTING, STRAIGHT, HYD #12618
HOSE, 3/8 PUSH-LOCK, 6.5" LONG
CLAMP, #4 HOSE, STAINLESS
HOSE, 3/8 PUSH-LOCK, 20" LONG (SV)
GROMMET (SV)
GROMMET (SV)
FITTING, ELBOW 5/8 (SV)
FAN, HYD. PUMP (SV)

n

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

N
o
R tf
ep o
r
ro
du
ct
io

REF NO.

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

25

TP 400-7439-P-M1-SP

Hydraulic Components Service Group

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

26

TP 400-7439-P-M1-SP

Hydraulic Components Service Group
PART NO.

QTY.

1
2
3
4
5
6
7
8
9

5022633
5025017X22
5025056
5102682
5102681
5022634
5025475
5025330

4
8
8
1
1
4
8
8

DESCRIPTION
No Longer Available. Use "B" Service Parts
FITTING, #8 O-RING X #8 JIC, STR
BOLT, 1/2-13 X 2-3/4 GD5 YZ
NUT, 1/2-13 HEX NYLON LOCK
WHEEL MOTOR, LH, 14.5 CI-TF0240LS080AAKZ
WHEEL MOTOR, RH, 14.5 CI-TF0240LS081AAKZ
FITTING, #10 O-RING X #8 JIC, STR
BOLT, 1/2-13 X 2-1/2, NYLON PATCH
NUT, 1/2-13 SQUARE

N
o
R tf
ep o
r
ro
du
ct
io

n

REF NO.

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

27

TP 400-7439-P-M1-SP

Hydraulic Mount Group

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

28

TP 400-7439-P-M1-SP

Hydraulic Mount Group
PART NO.

QTY.

1
2
3
4
5

5025011X8
5025155
5402781D
5025392
5023173

8
8
1
8
1

DESCRIPTION
BOLT, 5/16-18 X 1 GD5 YZ
WASHER, 5/16 SAE
PLATE, MOUNT, RESERVOIR - RED
NUT, 5/16-18 HEX NYLOCK FLANGE
CLAMP, HOSE, 1.000 DIA.

N
o
R tf
ep o
r
ro
du
ct
io

n

REF NO.

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

29

TP 400-7439-P-M1-SP

Parking Brake Group

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

30

TP 400-7439-P-M1-SP

Parking Brake Group
PART NO.

QTY.

5402928D
5020979
5021098
5022361
5021494
5023324
5102896
5023490
5023500
5102897
5023501
5102898
5025337
5041930
5042134
5101038
5025213X8
5047084A
5025170
5025013X6
5025394
5025011X14
5025045
5025155
5025128
5021397
5025156
5025392
5025203X10
5025013X12
5025011X10
5025127
5022182
5403278D
5025126
5025010X6
5025154
5023368X1

1
2
2
2
2
2
2
8
1
1
1
1
2
2
2
1
2
2
8
4
6
2
2
2
2
2
2
2
2
2
2
2
2
1
2
2
2
10

DESCRIPTION
WELD, BRAKE SHAFT, SNP 2552 - RED
CLEVIS, 5/16-24, PLASTIC
BEARING, BRONZE FLANGE, 3/4
SPRING, BRAKE
SPRING, COMPRESSION, 5-1/2
CABLE, PARKING BRAKE
BRAKE DRUM, 6", 5 BOLT, KNOTT
BOLT, 5/16-18 X 3/4 12PT FLANGE - PATCH
ASSM, BRAKE, 1-1/4 HUB, LH (S/N: 2015208611 & Below)
BRAKE SHOE ASM, LH, KNOTT (S/N: 2015208612 & Above)
ASSM, BRAKE, 1-1/4 HUB, RH (Not Shown - S/N: 2015208611 & Below)
BRAKE SHOE ASM, RH, KNOTT (Not Shown - S/N: 2015208612 & Above)
WASHER, 5/16 USS
SPACER, .38 X .50 X .27
SPACER, .32 X .75 X 1.06
GRIP, FOAM, 3/4 ID X 6 X .187
PIN, CLEVIS, 5/16 X 1 YZ
LINK, BRAKE LOCK - BLK
WASHER, 5/16 LOCK YZ
BOLT, 3/8-16 X 3/4 GD5 YZ
NUT, 3/8-16 HEX NYLOCK FLANGE
BOLT, 5/16-18 X 1-3/4 GD5 YZ
NUT, 5/16-24 HEX NYLON LOCK
WASHER, 5/16 SAE
NUT, 3/8-16 HEX SERRATED FLANGE
GROMMET, 1-1/4
WASHER, 3/8 SAE
NUT, 5/16-18 HEX NYLOCK FLANGE
PIN, COTTER, 1/8" X 1-1/4
BOLT, 3/8-16 X 1-1/2 GD5 YZ
BOLT, 5/16-18 X 1-1/4 GD5 YZ
NUT, 5/16-18 HEX SERRATED FLANGE (SMALL)
SWITCH, PLUNGER
BRACKET, SWITCH MOUNT
NUT, 1/4-20 HEX SERR. FLANGE
BOLT, 1/4-20 X 3/4 GD5 YZ
WASHER, 1/4 SAE
STUD, BRAKE HUB (SV)

n

1
2
3
4
5
6
7
8
9
9A
10
10A
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

N
o
R tf
ep o
r
ro
du
ct
io

REF NO.

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

31

TP 400-7439-P-M1-SP

Deck Lift Group

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

32

TP 400-7439-P-M1-SP

Deck Lift Group
PART NO.

QTY.

5025440
5025098
5025394
5025156
5020870
5025010X6
5025126
5025154
5025034
5020639
5402933D
5025017X22
5025396
5025013X10
5025018X18
5020441
5023355
5021811
5025100
5025212X7
5025210
5100548
5025443
5025018X14
5402815A
1715834
5061569A
5025328X12
5402814A
5025089
5020095
5023343
5022434
5061670
5020020
5403315D
5407586A
5025146X16
5400719A
5400769D
5021880
5023174

12
5
6
14
4
2
2
2
2
1
1
1
1
2
1
2
1
1
1
1
2
4
4
4
1
1
1
2
1
7
2
4
1
1
2
1
1
1
1
1
1
2

DESCRIPTION
WASHER, 1/2 GD9 YZ
NUT, 1/2-20 HEX NYLON LOCK
NUT, 3/8-16 HEX NYLOCK FLANGE
WASHER, 3/8 SAE
INSERT, BEARING
BOLT, 1/4-20 X 3/4 GD5 YZ
NUT, 1/4-20 HEX SERR. FLANGE
WASHER, 1/4 SAE
NUT, 3/8-16 HEX
SPRING, EXTENSION
WELD, SHAFT, DECK LIFT, SNP (S/N: 2013206817 & Below)
BOLT, 1/2-13 X 2-3/4 GD5
NUT, 1/2-13 HEX NYLOCK FLANGE
BOLT, 3/8-16 X 1-1/4 GD5 (S/N: 2013206817 & Below Qty. 6)
BOLT, 1/2-20 X 2-1/4" GRD5
COLLAR, 5/8" SPLIT
SPRING, DECK LIFT ASSIST
EYE BOLT, 3/8-16 X 8", 1" EYE
NUT, 3/8-16 HEX SIDE LOCK
PIN, CLEVIS, 1/4 X 7/8
PIN, HAIR, .0915 X 1-7/8
WASHER, .390 X 1.50 X .109, YZ
BOLT, 3/8-16 X 3/4, GD5, YZ WITH PATCH
BOLT, 1/2-20 X 1-3/4 GD5 YZ
PIVOT, DECK LIFT WELD - RIGHT - BLK
RUBBER, FOOT PEDAL
PEDAL, FOOT - BLK
PIN, CLEVIS, 1/2 X 1 1/2, YZP
PIVOT, DECK LIFT WELD - LEFT - BLK
NUT, 1/2-20 HEX JAM
GREASE FITTING, 1/4-28 STRAIGHT
BUSHING, 1.00 X 1.13 X 1.38, PLASTIC
BALL JOINT, 1/2-20, MALE
SPACER, .53 X 1.00 X 1.00
GREASE FITTING, 1/4-28 STRAIGHT
WELD, DECK STABILIZER - RED (S150X Models)
WELD, DECK STABILIZER - BLK (S150XT Models)
BOLT, 3/8-16 X 2, CARRIAGE
WELD, ROD DECK LIFT - BLK
WELD, DECK ADJUST LINK - RED
GRIP, FOAM
CLEVIS, 1/2-20, STEEL

n

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
36
37
38
39
40
41

N
o
R tf
ep o
r
ro
du
ct
io

REF NO.

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

33

TP 400-7439-P-M1-SP

Deck Lift Group

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

34

TP 400-7439-P-M1-SP

Deck Lift Group
REF NO.

PART NO.

QTY.

5101218
5023498
5050857X1
5025013X22
5100634
5403925A
5404303D
5407406D
5048549

2
1
1
4
4
2
1
1
1

DESCRIPTION
ROD,DECK LIFT ADJUSTMENT
PIN, HITCH, 1/2 X 2.00 OAL, YP
HOSE, 1/2" PUSH-ON, 1.00"
BOLT, 3/8-16 X 2-3/4 GD5 YZ (S/N: 2013206818 & Above)
PIVOT BLOCK, PLASTIC (S/N: 2013206818 & Above)
PLATE, PIVOT BLOCK SUPPORT - BLK (S/N: 2013206818 & Above)
WELD, DECK LIFT SHAFT (S/N: 2013206818 & Above) (S150X Models)
WELD, DECK LIFT SHAFT (S150XT Models)
COLLAR, 1" DOUBLE SPLIT (S/N: 2013206818 & Above)

N
o
R tf
ep o
r
ro
du
ct
io

n

42
43
44
45
46
47
48
48
49

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

35

TP 400-7439-P-M1-SP

Wheel & Tire Group

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

36

TP 400-7439-P-M1-SP

Wheel & Tire Group
REF NO.

PART NO.

QTY.

5022631S
5022029X1
5022631SX1
5022631SX2
5022631SX3
5047103
5025017X64
5025396
5023369
5023369X2
5023369X1
5020601
5025158
5023280
5100006
5100006X1
5022631SX4

2
2
2
4
4
4
2
2
2
2
2
10
2
2
2
2
2

DESCRIPTION
WHEEL & TIRE ASSEMBLY, 13 x 5.0 - 6 (S150X Models)
TIRE, 13 x 5.0 - 6
WHEEL ASSEMBLY, for 13 x 5.0 - 6 Tire (Includes Ref No. 4 & 5)
BEARING, Tapered Roller (2 per tire)
GREASE SEAL (2 per tire)
ADAPTER, Caster Wheel (2 per tire)
BOLT, 1/2-13 x 8"
NUT, 1/2-13 HEX NYLOCK FLANGE
WHEEL & TIRE ASSEMBLY, 22 x 11 - 10 (S150X Models)
TIRE, 22 X 11.0 - 10 (SV)
WHEEL ASSEMBLY, 10 X 7 (SV)
LUG NUT, 1/2-20
WASHER, 1/2" SAE
* FLAT-FREE TIRE ASSEMBLY, 13 x 5.0 - 6
WHEEL & TIRE ASSEMBLY, 22 X 10 - 10 (48" MODELS ONLY)
TIRE, 22 X 10.00 -10 (48" MODELS ONLY)
BEARING, RACE (SV) (Not shown)

N
o
R tf
ep o
r
ro
du
ct
io

n

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

Footnotes
NOTE: * Solid urethane tire assembly. Wheel is not serviceable.
The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

37

TP 400-7439-P-M1-SP

Decals - Brand

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900884

© Copyright 2012 Briggs and Stratton. All Rights Reserved.

38

TP 400-7439-P-M1-SP

Decals - Brand
REF NO.

PART NO.
5022811
5022812
5101256
5101201
5101284

QTY.
1
1
1
1
1

DESCRIPTION
DECAL, 48 (48" MODELS ONLY)
DECAL, 52 (52" MODELS ONLY)
DECAL, S150X, FRONT
DECAL, SNAPPER PRO, HEAT
DECAL, S150X

N
o
R tf
ep o
r
ro
du
ct
io

n

1
2
3
4
5

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900884

© Copyright 2012 Briggs and Stratton. All Rights Reserved.

39

TP 400-7439-P-M1-SP

Decals - Safety & Operation

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900884

© Copyright 2012 Briggs and Stratton. All Rights Reserved.

40

TP 400-7439-P-M1-SP

Decals - Safety & Operation
REF NO.

PART NO.
5100097
5101292
5100088
5100708
5100709
1725941
5102290
5100342
5061724
5100280
5048970
5100957
5046503
5100405
5100406
5100403
5100404
5100683
5100684

QTY.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2

DESCRIPTION
DECAL, MAIN SAFETY
DECAL, DANGER, MOWER DISCHARGE
DECAL, DANGER, MOWER
DECAL, DANGER, FIRE
DECAL, DANGER, FIRE (SP)
DECAL, CZT HYDRO RELEASE
DECAL, BELT & BLADE
DECAL, FUEL VALVE
DECAL-HEIGHT CITATION
DECAL, THROTTLE CONTROL
DECAL, IGNITION SWITCH
DECAL, OIL RESEVOIR
DECAL, FUSE LOCATION
DECAL, WARNING, ROLL BAR (SV)
DECAL, WARNING, ROLL BAR, SP (SV)
DECAL, WARNING, ROLL BAR (SV)
DECAL, WARNING, ROLL BAR, SP (SV)
DECAL, WARNING, ROLL BAR
DECAL, WARNING, ROLL BAR, SP

N
o
R tf
ep o
r
ro
du
ct
io

n

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900884

© Copyright 2012 Briggs and Stratton. All Rights Reserved.

41

TP 400-7439-P-M1-SP

Decal Group - Brand & Model

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900909
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

42

TP 400-7439-P-M1-SP

Decal Group - Brand & Model
REF NO.

PART NO.
5022812
5022811
5101256
5101201
5101284
5103011
5102210

QTY.
1
1
1
1
1
1
1

DESCRIPTION
DECAL, 52 (52" Models)
DECAL, 48 (48" Models)
DECAL, S150X, FRONT
DECAL, SNAPPER PRO, HEAT
DECAL, S150X (S150X Models)
DECAL, S150XT (S150XT Models)
DECAL, iCD CUTTING SYSTEM

N
o
R tf
ep o
r
ro
du
ct
io

n

1
2
3
4
5
5
6

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900909
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

43

TP 400-7439-P-M1-SP

Decal Group - Safety & Operation

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

44

TP 400-7439-P-M1-SP

Decal Group - Safety & Operation
REF NO.

PART NO.
5100097
5101292
5100088
5100708
5100709
1725941
5101064
5100342
5061724
5100280
5048970
5100957
5046503
5100405
5100406
5100403
5100404
5100683
5100684

QTY.
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2

DESCRIPTION
DECAL, MAIN SAFETY
DECAL, DANGER, MOWER DISCHARGE
DECAL, DANGER, MOWER
DECAL, DANGER, FIRE
DECAL, DANGER, FIRE (SP)
DECAL, CZT HYDRO RELEASE
DECAL, BELT & BLADE, SNAPPER PRO 48/52
DECAL, FUEL VALVE
DECAL-HEIGHT CITATION
DECAL, THROTTLE CONTROL
DECAL, IGNITION SWITCH
DECAL, OIL RESEVOIR
DECAL, FUSE LOCATION
DECAL, WARNING, ROLL BAR (SV)
DECAL, WARNING, ROLL BAR, SP (SV)
DECAL, WARNING, ROLL BAR (SV)
DECAL, WARNING, ROLL BAR, SP (SV)
DECAL, WARNING, ROLL BAR
DECAL, WARNING, ROLL BAR, SP

N
o
R tf
ep o
r
ro
du
ct
io

n

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

45

TP 400-7439-P-M1-SP

Decals - Safety & Operation (Export Models)

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900909

© Copyright 2012 Briggs and Stratton. All Rights Reserved.

46

TP 400-7439-P-M1-SP

Decals - Safety & Operation (Export Models)
REF NO.

PART NO.
5102627
5102420
5102457
5100685
5100537
5100536
5101990
5102290
5100342
5061724
5100280
5048970
5100957
5046503
1739263
5102456
5102628

QTY.
1
2
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1

DESCRIPTION
DECAL, MAIN SAFETY, ANSI CE
DECAL, DANGER, MOWER DECK, ANSI EXP
DECAL, DANGER DISCHARGE ANSI EXPORT
DECAL, WARNING, ROLL BAR, CE
DECAL, SAFETY, CE ROPS, OBS
DECAL, SAFETY, CE ROPS
DECAL, CZT HYRDO RELEASE (Located under seat plate.)
DECAL, BELT & BLADE, S150XiCD DECK (Located under seat plate.)
DECAL, FUEL VALVE
DECAL-HEIGHT CITATION
DECAL, THROTTLE CONTROL
DECAL, IGNITION SWITCH
DECAL, HYDRAULIC OIL, SAE 20W50
DECAL, FUSE LOCATION
CE BATTERY DECAL, SMALL (Located on the battery,)
DECAL, FIRE ANSI EXPORT
DECAL, PARKING BRAKE SYMBOLS

N
o
R tf
ep o
r
ro
du
ct
io

n

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900909

© Copyright 2012 Briggs and Stratton. All Rights Reserved.

47

TP 400-7439-P-M1-SP

48" & 52" Mower Deck - Hanger Chains

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

48

TP 400-7439-P-M1-SP

48" & 52" Mower Deck - Hanger Chains
REF NO.

PART NO.
5025038
5025396
5025158
5025128
5025013X16
5025156
5050878X3
5047503
5025084
5025096
-

QTY.
2
2
2
4
6
12
2
2
4
4

DESCRIPTION
MOWER DECK (SEE HOUSING, COVERS, SPINDLE & BLADE GROUP)
NUT, 1/2-13 HEX
NUT, 1/2-13 HEX NYLOCK FLANGE
WASHER, 1/2 SAE
NUT, 3/8-16 HEX SERRATED FLANGE
BOLT, 3/8-16 X 2 GD5 YZ
WASHER, 3/8 SAE
CHAIN, 5/16 GD30, 3 LINKS
HANGER, FRONT DECK - 2 LINK
NUT, 3/8-16 HEX JAM
NUT, 3/8-16 HEX NYLON LOCK
DECK LIFT PIVOT (SEE DECK LIFT GROUP)

N
o
R tf
ep o
r
ro
du
ct
io

n

1
2
3
4
5
6
7
8
9
10
11
12

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

49

TP 400-7439-P-M1-SP

48" & 52" Mower Deck - Rollers

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

50

TP 400-7439-P-M1-SP

48" & 52" Mower Deck - Rollers
PART NO.

QTY.

1
2
3
4
5
6
7
8
9

5025156
5025394
5046586
5025158
5025013X48
2108765
1960027
1714760

2
4
2
2
2
2
4
4

DESCRIPTION
MOWER DECK
WASHER, 3/8" SAE
NUT, 3/8-16 HEX NYLOCK FLANGE
SPACER, .38 X .50 X 5.06
WASHER, 1/2 SAE
BOLT, 3/8-16 X 6 GD5 YZ
BOLT-WHEEL 3/8-16X2.781 .750 THRD YELLOW
WASHER-0500(0.51IDX0.87ODX.06THK) BLK
GAUGE WHEEL

N
o
R tf
ep o
r
ro
du
ct
io

n

REF NO.

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

51

TP 400-7439-P-M1-SP

48" & 52" Mower Deck - Housing, Covers, Spindles & Blades

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

52

TP 400-7439-P-M1-SP

48" & 52" Mower Deck - Housing, Covers, Spindles & Blades
PART NO.

QTY.

5101756S
5101986S
5022308
5023156
5025045
5025155
5025477
5025392
5025394
5025411
5042555
5061300
5061095
5101004
5100842
5402403
5025145X6
5025320X14
5049881D
5405037D
5049882D
5061811D
5061293D
5407842D
5402360A
5402362A
5401344A
5405557A
5600382
5600524
5600549
5025013X10
5025011X6
5408810D
5025156
5102015
5102134
5405238A
5405520A
5025011X8
5600131
5600515
5025498
5406204D

3
3
6
12
2
14
3
22
7
1
1
1
3
1
1
1
2
3
1
1
1
1
1
1
1
1
1
1
1
1
1
6
6
1
4
1
1
1
1
6
1
1
2
1

DESCRIPTION
BLADE, 18 X .25 X 2.5, 1 X 3.5 (SET OF 3) (52" Models)
BLADE, 16.25 X.25 X 2.5, 1 X 3.5 (SET OF 3) (48" Models)
BODY CLIP, 5/16-18-7GA MATERIAL
BOLT, 5/16-18 X 1 1/4 FLANGE
NUT, 5/16-24 HEX NYLON LOCK
WASHER, 5/16 SAE
WASHER, 5/8 GRADE 8, YZ
NUT, 5/16-18 HEX NYLOCK FLANGE
NUT, 3/8-16 HEX NYLOCK FLANGE
BOLT, 5/16-18 X 3/4 FLANGE
ROD, 5/16 X 13.75, TBE, CZ (48" Models)
ROD MOUNT, CHUTE 61" (52" Models)
ASSM, SPINDLE, LOW PROFILE
SAFETY WALK, 4.00 X 7.50
CHUTE, DISCHARGE, RUBBER, 44/48/52 (48" Models)
CHUTE, DISCHARGE, RUBBER, 61/72 (52" Models)
BOLT, 5/16-18 X 3/4, CARRIAGE
BOLT, 5/8-11 X 1-3/4 GD8
GUARD, 48 DECK - RH -RED (48" Models)
GUARD, 52" DECK - RH - RED (52" Models)
GUARD, 48 DECK - LH -RED (48" Models)
GUARD, 52" DECK - LH - RED (52" Models)
WELD, FRAME, CHUTE, 61 - SNP RED (52" Models)
WELD, FRAME, CHUTE (48" Models)
SUPPORT, DISCHARGE CHUTE - BLK (52" Models)
SUPPORT,DISCHARGE CHUTE - BLK (48" Models)
PLATE, DEFLECTOR - BLK (48" Models)
PLATE, DEFLECTOR - BLK (52" Models)
DECK SHELL W/ DECALS, 52 - S150XCE (52" Export Models)
DECK SHELL W/ DECALS, 52 - S150X (52" Models)
DECK SHELL W/ DECALS, 48 - S150X (48" Models)
BOLT, 3/8-16 X 1-1/4 GD5
BOLT, 5/16-18 X 3/4 GD5
PLATE, BRACKET, ANTI SCALP - RED
WASHER, 3/8 SAE
FLAP, STRIPER, 52 DECK (52" Models)
FLAP, RUBBER, 48" (48" Models)
PLATE, SUPPORT - BLK (52" Models)
PLATE, SUPPORT, 48 - BLK (48" Models)
BOLT, 5/16-18 X 1 GD5 YZ
KIT, DISCHARGE CHUTE - 52 (52" Models)
KIT, DISCHARGE CHUTE - 48 (48" Models)
5/16 PUSH-ON NUT RETAINER, STL, CZ
BAFFLE, FRONT DISCHARGE, LH,S150XCE, RED (52" Export Models)

n

1b
1a
2
3
4
5
6
7
8
9
10b
10a
11
12
13a
13b
14
15
16b
16a
17b
17a
18a
18b
19b
19a
20b
20a
21c
21a
21b
22
23
24
25
26a
26b
27b
27a
28
29a
29b
30
31

N
o
R tf
ep o
r
ro
du
ct
io

REF NO.

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

53

TP 400-7439-P-M1-SP

48" & 52" Mower Deck - Pulleys, Belt & Idler Arm

N
o
R tf
ep o
r
ro
du
ct
io

n

NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

54

TP 400-7439-P-M1-SP

48" & 52" Mower Deck - Pulleys, Belt & Idler Arm
QTY.

5050407X10
5020095
5021541
5600184
5101351
5023340
5023435
5025150
5025158
5025332
5025405
5025406
5043607
5044673
5044913
5045022
5045023
5047027
5047142
5100529

3
1
2
2
3
1
1
2
1
3
3
3
1
1
1
1
1
1
2
1

21
22
23
24
25
26
27
28
29
30
31
32

5025017X22
5025017X28
5025017X36
5045106A
5402555D
5023175
5023297
5025396
5025127
5025011X10
5025017X24
5101103

1
1
1
1
1
3
1
2
2
1
1
1

DESCRIPTION
KEY, 1/4 SQ. X 1-1/4
GREASE FITTING, 1/4-28 STRAIGHT
BUSHING, FLANGE
KIT, PULLEY & SHIELD (Includes Part Nos 5021976 & 5101103)
PULLEY, 5.926 OVER BALL (52" MODELS ONLY)
SPRING, EXTENSION, SWIVEL END
BELT, # 7-8673, 1500Z, 160.6EL, 52" DECK (52" MODELS ONLY)
WASHER, 1/2 USS
WASHER, 1/2 SAE
NUT, 1/2-13 HEX SIDE LOCK
NUT, 3/4-16 HEX
WASHER, 3/4 BELLEVILLE
SPACER, .50 X 1.00 X 2.00
SPACER, .52 X 1.00 X .88
WASHER, .53 X 1.50 X .25
SPACER, .52 X 1.00 X 3.50
SPACER, .52 X 1.00 X .44
SPACER, .51 X .75 X .56
SPACER, .52 X 1.25 X .70
PULLEY, IDLER, 6.75 OD X 1.62 FACE (Make sure you have bolt # 5025017X28
& spacer 5044673)
BOLT, 1/2-13 X 2-3/4 GD5
BOLT, 1/2-13 X 3-1/2 GD5
BOLT, 1/2-13 X 4-1/2 GD5
WELD, IDLER ARM - BLK - 5401621A (SV)
PLATE, SPRING ANCHOR - RED
PULLEY, 5.72., 48 DECK (48" MODELS ONLY)
BELT, # 7-8671, 147.4 (48" MODELS ONLY)
NUT, 1/2-13 HEX NYLOCK FLANGE
NUT, 5/16-18 HEX SERRATED FLANGE (SMALL)
BOLT, 5/16-18 X 1-1/4 GD5 YZ
BOLT, 1/2-13 X 3"
SHIELD, PULLEY BEARING

n

PART NO.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

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REF NO.

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright 2012 Briggs and Stratton. All Rights Reserved.

5900909

55

TP 400-7439-P-M1-SP

52" Mower Deck - Housing, Covers, Spindles & Blades (Export Models)

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NOTE: Unless noted otherwise,
use the standard hardware torque
specification chart.

The above parts group applies to the following Mfg. Nos.:
5900909

© Copyright 2012 Briggs and Stratton. All Rights Reserved.

56

TP 400-7439-P-M1-SP

52" Mower Deck - Housing, Covers, Spindles & Blades (Export Models)
PART NO.

QTY.

5101756S
5022308
5023156
5025045
5025155
5025477
5025392
5025394
5023489
5061300
5061095
5101004
5402403
5025145X6
5025320X14
5405037D
5061811D
5061293D
5402360A
5405557A
5600382
5025013X10
5025011X6
5404699D
5025156
5102015
5405238A
5025011X8
5600131
5025498
5061598
5023385
5025164
5406204D
5406205D
5025155
5025011X8
5025392

3
6
12
2
14
3
21
7
1
1
3
1
1
2
3
1
1
1
1
1
1
6
6
1
4
1
1
6
1
2
1
1
1
1
1
8
8
8

DESCRIPTION
BLADE, 18 X .25 X 2.5, 1 X 3.5 (SET OF 3)
BODY CLIP, 5/16-18-7GA MATERIAL
BOLT, 5/16-18 X 1 1/4 FLANGE
NUT, 5/16-24 HEX NYLON LOCK
WASHER, 5/16 SAE
WASHER, 5/8 GRADE 8, YZ
NUT, 5/16-18 HEX NYLOCK FLANGE
NUT, 3/8-16 HEX NYLOCK FLANGE
CAP, PROTECTOR, .120 ID
ROD MOUNT, CHUTE 61"
ASSM, SPINDLE, LOW PROFILE
SAFETY WALK, 4.00 X 7.50
CHUTE, DISCHARGE, RUBBER, 61/72
BOLT, 5/16-18 X 3/4, CARRIAGE
BOLT, 5/8-11 X 1-3/4 GD8
GUARD, 52 DECK, RH - RED
GUARD, 52" DECK - LH - RED
WELD, FRAME, CHUTE, 61 - SNP RED
SUPPORT, DISCHARGE CHUTE - BLK
PLATE, DEFLECTOR - BLK (52" Models)
DECK SHELL W/ DECALS, 52, S150XCE
BOLT, 3/8-16 X 1-1/4 GD5
BOLT, 5/16-18 X 3/4 GD5
WELD,BRACKET, ANTI SCALP - RED
WASHER, 3/8 SAE
FLAP, STRIPER, 52 DECK
PLATE, SUPPORT - BLK
BOLT, 5/16-18 X 1 GD5 YZ
KIT, DISCHARGE CHUTE (INCLUDES REF NOS 8, 13, 18, 19, 22, 25)
5/16 PUSH-ON NUT RETAINER, STL, CZ
SPACER, TORSION SPRING,9.63 LG
SPRING, TORSION
WASHER, 5/16 FENDER
BAFFLE, FRONT DISCHARGE, LH,S150XCE, RED
BAFFLE, FRONT DISCHARGE, RH,S150XCE, RED
WASHER, 5/16 SAE
BOLT, 5/16-18 X 1 GD5 YZ
NUT, 5/16-18 HEX NYLOCK FLANGE

n

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

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REF NO.

Footnotes

The above parts group applies to the following Mfg. Nos.:
5900909

© Copyright 2012 Briggs and Stratton. All Rights Reserved.

57

TP 400-7439-P-M1-SP

Electrical Schematic - Charging Circuit

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331eswc0

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright #NameBriggs and Stratton. All Rights Reserved.

5900909

58

TP 400-7439-P-M1-SP

Electrical Schematic - Cranking Circuit

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331eswr0

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright #NameBriggs and Stratton. All Rights Reserved.

5900909

59

TP 400-7439-P-M1-SP

Electrical Schematic - Ignition Grounding Circuit / Operator Presence

N
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du
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n

331eswi0

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright #NameBriggs and Stratton. All Rights Reserved.

5900909

60

TP 400-7439-P-M1-SP

Electrical Schematic - PTO Circuit

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n

331eswp0

The above parts group applies to the following Mfg. Nos.:
5900885
5900843
5900844
5900845
5900907
5900884
© Copyright #NameBriggs and Stratton. All Rights Reserved.

5900909

61

TP 400-7439-P-M1-SP

n

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Hardware Identification & Torque Specifications
Common Hardware Types

Torque Specification Chart

Hex Head Capscrew

FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%)

Washer

Hardware
Grade

Lockwasher
Carriage Bolt

No
Marks

SAE Grade 2

Size Of
Hardware

Standard Hardware Sizing

8-32
8-36
10-24
10-32
1/4-20
1/4-28
5/16-18
5/16-24
3/8-16
3/8-24
7/16-14
7/16-20
1/2-13
1/2-20
9/16-12
9/16-18
5/8-11
5/8-18
3/4-10
3/4-16
7/8-9
7/8-14
1-8
1-12

When a washer or nut is identified as 1/2”, this is the
Nominal size, meaning the inside diameter is 1/2 inch; if a
second number is present it represent the threads per inch
When bolt or capscrew is identified as 1/2 - 16 x 2”, this
means the Nominal size, or body diameter is 1/2 inch; the
second number represents the threads per inch (16 in this
example, and the final number is the body length of the
bolt or screw (in this example 2 inches long).

19
20
27
31
66
76
11
12
20
23
30
35
50
55
65
75
90
100
160
180
140
155
220
240

in/lbs
ft/lbs

Nm.
2.1
2.3
3.1
3.5
7.6
8.6
15.0
16.3
27.2
31.3
40.8
47.6
68.0
74.8
88.4
102.0
122.4
136
217.6
244.8
190.4
210.8
299.2
326.4

0

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The guides and ruler furnished below are designed to
help you select the appropriate hardware and tools.

in/lbs
ft/lbs

SAE Grade 5

1/4

Nut, 1/2”

1/2

Inside
Diameter

3/4

1
1/4
1/2
3/4

Screw, 1/2 x 2
2

1/4

Body
Diameter

30
31
43
49
8
10
17
19
30
35
50
55
75
90
110
120
150
180
260
300
400
440
580
640

n

Hex Nut

SAE Grade 8

Nm.

in/lbs
ft/lbs

Nm.

3.4
3.5
4.9
5.5
10.9
13.6
23.1
25.8
40.8
47.6
68.0
74.8
102.0
122.4
149.6
163.2
204.0
244.8
353.6
408.0
544.0
598.4
788.8
870.4

41
43
60
68
12
14
25
27
45
50
70
80
110
120
150
170
220
240
386
420
600
660
900
1,000

4.6
4.9
6.8
7.7
16.3
19.0
34.0
34.0
61.2
68.0
95.2
108.8
149.6
163.2
204.0
231.2
299.2
326.4
525.0
571.2
816.0
897.6
1,244.0
1,360.0

NOTES

1. These torque values are to be used for all hardware
excluding: locknuts, self-tapping screws, thread forming
screws, sheet metal screws and socket head setscrews.
2. Recommended seating torque values for locknuts:
a. for prevailing torque locknuts - use 65% of grade 5
torques.
b. for flange whizlock nuts and screws - use 135% of
grade 5 torques.
3. Unless otherwise noted on assembly drawings, all torque
values must meet this specification.

1/2

Body
Length

3/4

3
1/4
1/2
3/4

4

Wrench & Fastener Size Guide
1/4

5/16

3/8

1/4” Bolt or Nut
Wrench—7/16”

5/16” Bolt or Nut
Wrench—1/2”

3/8” Bolt or Nut
Wrench—9/16”

7/16
DIA.
7/16” Bolt or Nut
Wrench (Bolt)—5/8”
Wrench (Nut)—11/16”

1/2
DIA.

1/2” Bolt or Nut
Wrench—3/4”

Parts
Manual
S150X Series

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Zero-Turn Riding Mower

IT IS THE POLICY OF BRIGGS STRATTON TO IMPROVE ITS PRODUCTS WHENEVER IT
IS POSSIBLE AND PRACTICAL TO DO SO. WE RESERVE THE RIGHT TO MAKE
CHANGES OR ADD IMPROVEMENTS AT ANY TIME WITHOUT INCURRING ANY
OBLIGATION TO MAKE SUCH CHANGES ON PRODUCTS MANUFACTURED

Briggs and Stratton Power Products Group, LLC.
5375 North Main Street
Munnsville, NY 13409 USA
800-933-6175
www.snapperpro.com
© Copyright 2012 Briggs and Stratton Corporation
All Rights Reserved. Printed In USA.



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