Snapper Series 20 Users Manual PartsManual

2015-01-24

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Parts Manual for

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20
Description

7800428
7800596
7800437
7800600
7800438
7800601
7800692
7800771
7800439
7800429
7800597
7800554
7800758
7800430
7800432
7800555
7800759
7800602
7800424
7800754
7800425
7800552
7800492
7800427
7800553

2167520B
217020B
N2167520B
N217020B
NP2167520B
NP217020B
NP2187520
NP2187520
NP2187520BV
P2167520B
P217020B
P2187520
P2187520
P2187520BV
P2187520BVE
P2187520E
P2187520E
RP217020
RP217020BDV
RP2187520
RP2187520BV
RP2187520
RP2187520BV2N1
RP2187520BVE
RP2187520E

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Model No.

Briggs & Stratton Yard Power Products Group
535 Macon Road
McDonough, GA, 30253 U.S.A.
800-935-2967

Manual No.

7006477
Revision: F 7/18/2011

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Table Of Contents
PAGE

Handles and Controls
Engine, Cutting Deck & Blade
Wheels Front and Rear
Wheel Brackets & Latches (Push)
Wheel Brackets & Latches (Self-Propelled)
Drive System Self-Propelled
Transmission (Differential)
Decals
Side Chute, Adapter
Grass Bag Components
Accessory Recycling Kits
Accessory Snapperizer
Electric Start Components

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4
8
10
12
14
16
20
22
24
26
28
30
32

GROUP

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

3

7006477

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Handles and Controls

Manual No.

7006477

21"STEEL DECK WALK BEHIND MOWERS
4

SERIES 20

Handles and Controls
7074411
7023810
7074418
7034872
7074156
7033985
7033986
7074140
7074469
7073826
7091200
7074473
7028407
7023792
7014343
7091020
7079577
7034608

Qty Description
1
1
1
1
1
1
1
1
1
1
4
1
1
1
2
1
1
1

16

7102593

1

16
17
18
19
20
20
20

7078078
7090053
7091576
7023813
7074460
7100975
7102594

1
5
3
1
1
1
1

21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

7075308
7090505
7028488
7076978
7034604
7012121
7012122
7026219
7091189
7012080
7090391
7023153
7074003
7091305
7031961
7028465
7074113

HANDLE, Upper
FOAM GRIP, 18.75” long
BAIL, OPC Control
CLIP, Zone Control
HANDLE, Middle
HANDLE, Lower LH (Adjustable)
HANDLE, Lower RH (Adjustable)
CONTROL PANEL (w/o Electrical Switch Hole) (Used on Manual Start Models)
CONTROL PANEL (w/Electrical Switch Hole) (Used on Electric Start models)
CONTROL PANEL (w/o wheel drive slot) (used on 7800428 & 7800437)
SCREW, 1/4-20 x 1/2” Pan Head Self-Tap (Torx)
HANDLE, Clutch
GRIP, International Symbol
PIN, 1/4 x 1-1/2”
BUSHING, .27 x .35 x .4 Flange
PUSH-NUT, 1/4”
SCREW, 1/4-20 x 1-1/2” Hex Head Cap GR 5
* CABLE, Zone Control (52-63/64” Long) (used on 7800425, 7800428, 7800429, 7800437,
7800596, 7800597 & 7800602)
* CABLE, Zone Control (52-21/32” Long) (used on 7800424, 7800552, 7800553, 7800554,
7800555, 7800754, 7800758, 7800759 & 7800771)
* CABLE, Zone Control (50-31/64” Long) (used on 7800427 & 7800432 models only)
WASHER, 1/4” Internal Tooth Lock (was 7091023)
NUT, 1/4-20 Hex (was 7091100)
CLIP, Wiring Harness
THROTTLE CONTROL, (48.5”) (used on all models except for those shown below)
THROTTLE CONTROL, RP, D.O.V. Engine (50.0”) (used on 7800424 model)
THROTTLE CONTROL, (62.0”) (used on 7800552, 7800554, 7800555, 7800553, 7800754,
7800758, 7800759 & 7800771)
THROTTLE KNOB, (Red)
SCREW, 1/4-20 x 2” Hex Head Cap, GR 5
GUIDE, Rope (1/4-20 thread)
NUT, 1/4-28 Hex GR 5 or B
CABLE, Clutch Control (41-1/4” Long)
COVER, Vinyl
SPRING, Clutch - 21S
CLAMP, 7/8” Double Cable
SCREW, 5/16-18 x 1-7/8” Curved Head GR 2 (was 7091740)
CABLE-TIE, 7”
WASHER, 5/16” Internal Tooth Lock
CLAMP, Casing
BRACKET, Shift
SCREW, 3/8-16 x 2” Hex Head Cap, GR 5
WASHER, 7/16” Flat
WASHER, Nylon
LEVER, Shift

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Part No

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

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

Footnotes:
NOTE: * Part number and revision is stamped on cable.

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

5

7006477

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Handles and Controls

Manual No.

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6

SERIES 20

Handles and Controls
7075182
7091167
7091018
7028568
7091585
7074133
7090188
7034162
7035744
7023154
7091575
7090238
7090595
7091130
7090538
7012114
7013849
7091606
7073913
7015753
7090095
7091904
7073822
7091601

Qty Description
1
1
1
1
1
1
2
1
4
1
1
1
3
2
1
1
1
1
1
2
3
1
1
2

KNOB, Shift (Red)
SCREW, #8-32 x 1/2” Cross Recess Filister Head Machine
NUT, #8-32 Hex
WASHER, Belleville
NUT, 3/8-16 Hex Center Lock
ROD, Speed Control (1/4-28 thread)
WASHER, 11/32” Flat
COTTER PIN, 5/16 Self Lock
KNOB, 5/16-18 Wing (Black) (was 720727)
SCREW, #10-32 x 5/8” Self-Tap
NUT, 5/16-18 Hex Center Lock (was 7091067)
SCREW, 5/16-24 x 1” Hex Head Cap GR 5
BOLT, 5/16-18 x 3/4” Hex Flange Lock GR 5
WASHER, .33 x .88 x .09 Flat
TEENUT, 5/16-18 (or 7090895)
BUSHING, Differential, .328 x .625 x .41
SPACER, .33 x .63 x .156
NUT, 5/16-24 Hex Center Lock GR 5 (was 7091074)
BELL CRANK
BALL JOINT, 1/4-28
NUT, 1/4-28 Hex
SCREW, 5/16-18 x 7/8” Hex Head Cap, GR 5
BRACKET, Bell Crank
NUT, 5/16-18 Hex Flange Lock, GR 5 (was 7090585 or 7091070)

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Item
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

Footnotes:
NOTE: * Part number and revision is stamped on cable.

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

7

7006477

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Engine, Cutting Deck & Blade

Manual No.

7006477

21"STEEL DECK WALK BEHIND MOWERS
8

SERIES 20

Engine, Cutting Deck & Blade
7500081
7400029

Qty Description
1
1

1

7500549

1

2
3
4
5
6
7
8
9

7091508
7091601
7046780
7090324
7074568
7091214
7015780
7090201

1
2
2
3
1
1
1
1

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
24
24
24
24
24
24
24
24
24
24
24
24

7101414
7026691
7012063
7090167
7015626
7026407
7029149
7090189
7101022
7011791
7024340
7090951
7091169
7044770
100602-0155-B8
121Q72-0110-F1
126L02-4113-F1
126T02-0267-B1
128L02-0114-F1
12S502-0112-B1
12S507-0115-B1
12S602-0110-F1
12S902-0126-B1
12S907-0127-B1
12S972-0152-B1
12S977-0153-B1
121S72-0111-F1

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

WELDMENT, Deck, 21” Non-Adjust Air (red, w/o decals) (used on “R” (recycling) models)
WELDMENT, Deck, 21” Push, HV, Core Model (red, w/o decals) (used on 7800428 & 7800437
(push) models)
WELDMENT, Deck, Part Sales, Hi-Vac, ES (red, w/decals) (used on self-propelled (nonrecycling) models)
BOLT, 5/16-18 x 3/4” Short Neck Carriage GR 5 (was 7090001)
NUT, 5/16-18 Hex Flange Lock, GR 5 (was 7091070)
PLUG, Hole, Polyethylene
SCREW, 3/8-16 x 1” Self-Tapping (engine mount bolts)
COVER, Belt
KEY, Woodruff #HP-506 Hi-Pro
PULLEY, Engine (25mm I. D. x 2-1/8” O.D.)
SET SCREW, 5/16-18 x 5/16” Hex Socket (or 7092086 (SET SCREW, 5/16-18 x 1/2” Hex
Recess))
HUB, Blade, 21” WBM, RD, 2 Position
BLADE, 21” Standard Lift
WASHER, Cone 3/8”
SCREW, 3/8-24 x 2” Hex Head Cap, GR 5
HUB, Blade Drive, 25 mm I.D.
BLADE, 21” Ninja (Quad Edge) (Used on Recycling Models)
COVER, 21” Deck
WASHER, 5/16” Internal/External Lock
KNOB, Fluted, 5/16-18 x 1/2”
RETAINER, 5/16” Bolt
SPACER,.316 ID x .375 OD x .310 thick
NUT, 5/16-18 Hex Large Flange Center Lock
BOLT, 5/16-18 x 1-1/8” Round Head Short Square Neck, GR 5, ZP
SPACER, Blade Hub (Used on 7800427 & 7800553)
* ENGINE, B&S DOV 700 Series (used on 7800424 (RP217020BDV))
* ENGINE, B&S 875 Professional Series, California Compliant (used on 7800692 (NP2187520))
* ENGINE, B&S 675 Series (used on 7800437 & 7800438
* ENGINE, B&S 675 Series (used on 7800428 & 7800429)
* ENGINE, B&S 700 Series, California Compliant (used on 7800600 & 7800601)
* ENGINE, B&S 875 Series, Intek (used on 7800425, 7800430 & 7800492)
* ENGINE, B&S 875 Series, Intek (used on 7800432 & 7800427)
* ENGINE. B&S 875 Series, Snapper, XIC, F1 (used on 78000439 (NP2187520BV))
* ENGINE, B&S 875 Series, W14 (used on 7800552 & 7800554)
* ENGINE, B&S 875 Series, W14, ES (used on 7800553 & 7800555)
* ENGINE, B&S, 875 Series, W14 w/oil fltr, 49 ST (used on 7800754 & 7800758)
* ENGINE, B&S, 875 Series, W14 w/oil fltr (used on 7800759)
* ENGINE, 875 Series, Snapper California Compliant (used on 7800771)

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Item
1
1

Footnotes:
NOTE: * Purchase engine parts from engine manufacturer dealer.

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

9

7006477

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Wheels Front and Rear

Manual No.

7006477

21"STEEL DECK WALK BEHIND MOWERS
10

SERIES 20

Wheels Front and Rear
Part No
7501092

Qty Description
2

2

7501078

2

3
4
5
6
7
8
9
10

7029011
7102625
7017829
7091585
7090377
722604
7031961
7500540

2
2
4
2
4
2
2
2

11
12
13
14

7029010
7101350
7012309
7100585

2
2
2
4

ASSY, Wheel, 10 x 2” Idle, BB, Snapper Tread (push) (incl. two 1-1/8” O.D. Flanged Ball
Bearings (p/n 7101380))
ASSY, Wheel, 10 x 2” Drive w/metal insert Snapper Tread (used on all self-propelled models
except RP2187520BVE)
WHEEL, 10 x 1.75” Plastic (self-propelled) (used on RP2187520BVE (7800427))
HUBCAP, 10” Wheel, Spoked- Snapper Cool Gray
PLUG, Wheel
NUT, 3/8-16 Hex Center Lock
NUT, 7/16-20 Hex Center Lock Jam
WASHER, .387 x 1” O.O. Flat
WASHER, 7/16” Flat
ASSY, Wheel, 8 x 2” Idle, Snapper Tread, Charcoal Gray (incl. two 1-1/8” O.D. Flanged Ball
Bearings (p/n 7101380))
WHEEL, 8 x 1.75” Plastic (used on RP2187520BVE (7800427) only)
HUBCAP, 8” Wheel, Spoked- Snapper Cool Gray (used on 7500540 wheel)
BUSHING, Axle
WASHER, Shim, .875 x .531 x .060 (qty. 2 on self-propelled)

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Item
1

Footnotes:

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

11

7006477

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Wheel Brackets & Latches (Push)

Manual No.

7006477

21"STEEL DECK WALK BEHIND MOWERS
12

SERIES 20

Wheel Brackets & Latches (Push)
Part No
7500038
7051886
7501119
7054228
7011393
7015761
7011791
7012325
7100633
7031017
7102587
7011078
7035717
7033776
7100752
7091601
7900018
7100196
7103210

Qty Description
1
1
1
1
1
2
4
2
4
1
1
2
2
1
2
4
2
1
1

ASSEMBLY, Left Wheel Arm (.512” Square Hole)
ASSEMBLY, Right Wheel Arm
ASSEMBLY, Wheel Arm, Left Rear Long (Push)
ASSEMBLY, Wheel Arm, Right Rear (Push)
WHEEL ARM, L.H. Front (.512” Square Hole)
BOLT, 5/16-18 x 3/4” Hex Washer Face Shoulder
RETAINER, 5/16” Bolt
LATCH, Height
GRIP, Height Latch
WHEEL ARM, R.H. Front (Round Hole)
ARM, Wheel, Left Rear
BOLT, 5/16-18 x 1” Hex Washer Face Shoulder
LATCH, Height Adjusting (long)
ARM, Wheel, Right Rear
AXLE, Front, Easy Line (3/8-16 Threads)
NUT, 5/16-18 Hex Flange Lock, GR 5 (was 7090585 or 7091070)
SCREW, Round Washer Head Torx, Hi-Lo
COVER, Front 21” walk
GUARD, Rear (21 Push)

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

Footnotes:

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

13

7006477

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Wheel Brackets & Latches (Self-Propelled)

Manual No.

7006477

21"STEEL DECK WALK BEHIND MOWERS
14

SERIES 20

Wheel Brackets & Latches (Self-Propelled)
7500038
7051885
7051886
7054247
7054246
7011393
7031016
7015761
7011791
7012325
7100633
7031017
7032723
7011078
7035717
7032722
7100752
7021119
7091601
7900018
7100196
7012312
7091012

Qty Description
1
1
1
1
1
1
1
2
4
2
4
1
1
2
2
1
1
1
4
2
1
2
6

ASSEMBLY, Front Left Wheel Arm (.512” Square Hole)
ASSEMBLY, Front Left Wheel Arm (.453” Square Hole) (used on 7800427 only)
ASSEMBLY, Front Right Wheel Arm
ASSEMBLY, Wheel Arm Left Rear Long SP21S
ASSEMBLY, Wheel Arm, Right Rear (S.P.)
WHEEL ARM, L.H. Front (.512” Square Hole)
WHEEL ARM, L.H. Front (.453” Square Hole) (used on 7800427 only)
BOLT, 5/16-18 x 3/4” Hex Washer Face Shoulder
RETAINER, 5/16” Bolt
LATCH, Height
GRIP, Height Latch
WHEEL ARM, R.H. Front (Round Hole)
ARM, Wheel, Left Rear
BOLT, 5/16-18 x 1” Hex Washer Face Shoulder
LATCH, Height Adjusting (long)
ARM, Wheel, Right Rear
AXLE, Front, Easy Line (3/8-16 Threads)
AXLE, Front, (7/16-20 Threads) (used on 7800427 only)
NUT, 5/16-18 Hex Flange Lock, GR 5 (was 7090585 or 7091070)
SCREW, Round Washer Head Torx, Hi-Lo
COVER, Front 21” walk
BEARING, 9/16” I.D.
SCREW, #10-32 x 3/8” Hex Washer Self-Tap

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

Footnotes:

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

15

7006477

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Drive System Self-Propelled

Manual No.

7006477

21"STEEL DECK WALK BEHIND MOWERS
16

SERIES 20

Drive System Self-Propelled
7091542
7090391
7034179A
7011724
7012354
7091576
7090053
7012616
7091604
7029008
7023791
7090289
7091122
7031809
7011025
7028014
7031873
7012316
7024521
7091630
7090390
7012111
7012126
7091025
7012124
7090303
7012122
7091597
7072284
7012125
7300977A
7090122
7041855
7010746
7026693
7091294
7074145
7090673
7090095
7015753
7046784
7073528
7013893
7017696

Qty Description
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
3
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
1
1
1
1

SCREW, 5/16-18 x 1/2” Pan Head Self-Tap (Torx)
WASHER, 5/16” Internal Tooth Lock
LINK, Differential (Comm.)
WASHER, 44 x .78 x .025 Curved
BELT, Poly-V
NUT, 1/4-20 Hex, GR 5 (was 7090063)
WASHER, 1/4” Internal Tooth Lock (was 7091023)
SUPPORT, Foot Guard
BOLT, 1/4-20 x 1/2” Short Neck Carriage GR 5 (was 7090005)
FOOT GUARD, Rear
RING, Split (Black)
NUT, 3/8-24 Hex Center Lock, GR 5
SCREW, 1/4-20 x 1/2” Hex Flange Self-Tap (was 7090539)
HOLDER, Bearing (Outer Half)
O-RING, V21
BALL BEARING, Spherical O.D., .38 I.D.
HOLDER, Bearing (Inner Half)
WASHER, .390 I.D. Flat
PULLEY, Poly-V (2” O.D.)
NUT, 3/8-24 Hex
WASHER, 3/8” Internal Tooth Lock
STUD, Idler (3/8-24 thread)
SPRING, Idler- Torsion
SCREW, 1/4-28 x 1-3/8” Hex Head Cap, GR 5
PULLEY, Idler, V21
NUT, 1/4-28 Hex Top Lock
SPRING, Clutch - 21S
COTTER PIN, 3/32 x 1/2” (was 7090555)
SHAFT, Hex Drive
GUIDE, Thrust Plate (3/8-24 thread)
THRUST PLATE, Short (was 7034281)
WASHER, 3/8” Flat
DISC, Driven (Cantilever) (ref: 7074139, Driven Disc Ass'y)
RETAINING RING, .625 External
BALL BEARING, 3/4” Bore (was 7029027)
WASHER, .28 x .63 x .06 Flat
LINK, Transfer (1/4-28 thread)
COTTER PIN, .06 x .50 YZ (was 7091629)
NUT, 1/4-28 Hex (see Handles & Controls page (item 58))
BALL JOINT, 1/4-28 (also shown on Handles & Controls Group page)
BELT, Engine Drive (Stretch)
DRIVE DISC, Steel
BUSHING, Powdered Metal (used for 1992 and earlier models)
BUSHING, Powdered Metal (used for 1993 and later models)

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Item
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
39
40
41
42
43
43

Footnotes:

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

17

7006477

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Drive System Self-Propelled

Manual No.

7006477

21"STEEL DECK WALK BEHIND MOWERS
18

SERIES 20

Drive System Self-Propelled
Item

Part No

Qty Description

44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62

7090585
7029025
7090731
7090799
7091302
7013847
7052987A
7031919
7012306
7021758
7061275
7051913
7500154
7032832
7100447
7033774
7012117
7074139
7600109

4
1
1
1
1
1
1
1
2, 4
1

--

7501000

63
64
65
66

7090913
7031013
7023364
7061276

67
68
69
70
71
72

7011108
7010121
7090981
7059462
7501961
7051921

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1
1

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1
1
1
1
1
4
1
1

NUT, 5/16-18 Hex Flange Lock, GR 5 ZP (or 7091601)
SPRING, Wheel Drive
BOLT, 5/16-18 x 1/2”, Short Neck Carriage, GR 5
BOLT, 5/16-18 x 5/8” Short Neck Carriage GR 5 (was 7091026)
NUT, 3/8-16 Hex
RETAINER, 3/8” Bolt
ASSEMBLY, Deck Bracket (Incl. items 52, 53 & 59)
BRACKET, Deck - Replaced (use Items 59 & 60 or Items 51, 52 & 53)
BUSHING, Flange, .381 x .625 x .62
SPACER, .500 x .65 x 1.75
KIT, Drive Disc Assembly (Includes Items 42, 43 & 48)
ASSEMBLY, Clutch Idler (Includes Items 24, 25, 26 & 56)
ASSEMBLY, Idler Arm (Includes Items 52, 57 & 58)
ARM, Clutch Idler
SPACER, Idler Arm
BRACKET, Deck, P21S
BUSHING, 3/8” I.D. Nylon
ASSEMBLY, Driven Disc (includes items 20, 21, & 30 thru 35)
ASS'Y, Driven Disc, Short, Commercial (Incl. same items as Kit 7061276 plus items 20, 21, 30
& 32)
ASS'Y, Driven Disc- Commercial (can be used instead of items 20, 21, 30, 31, 32, 33, 34, 35 &
71)
SCREW, #10-24 x 1/2” Hex Washer Self-Tap (Torx)
SIDE PLATE, Drive Tire
DRIVEN RING (was 7010927)
KIT, Hub & Bushing (Incl. Items 20, 21, 30, 31, 32, 34, 35, 63, 64, 65, 67, 68 & 69) (was
7053217)
BUSHING, Drive, Hex
WASHER, Shim, .75 x 1.0 x .021
SCREW, #10-32 x 1/4” Hex Washer Self-Tap
ASSEMBLY, Deck Bracket (Incl. items 59 & 60)
ASSEMBLY, Thrust Plate & Bearing (includes items 31 & 35)
ASSEMBLY, Clutch Idler (Includes Items 24, 25, 26, 52 & 57)

1
1
4
1
1
1

Footnotes:

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

19

7006477

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Transmission (Differential)

Manual No.

7006477

21"STEEL DECK WALK BEHIND MOWERS
20

SERIES 20

Transmission (Differential)
Item

Part No

Qty Description

-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
--

7053943
7053942
7029034
7012314
7073963
7029035
7024442
7014155
7053939
7029033
7090189
7051903
7092062
7019213
7092063
7091825
7016544
7091720
7090557
7031970
7050767
7031965
7012500
7021115
7011110
7012495
7050831
7090376
7011774
7050830
7012543
7011724
7061017

1
1
1
2
1
2
3
3
1
1
3
1
4
1
1
4
1
1
4
2
1
2
4
4
4
1
1
4
1
1
1
1
4 oz.

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ASSEMBLY, Transmission (Incl. items 1 thru 31)
ASSEMBLY, Right Housing (Incl. items 2 thru 7) (or 7051908)
HOUSING, Right Side
SEAL, 5/8” Internal Diameter
BALL BEARING, 7/16 I.D., 1/1/8” O.D.
BEARING, Tapered (Differential Housing)
GASKET, 5/8” O. D.
SCREW, 5/16-24 x 1-1/8” Rib Neck, GR 5
ASSY, Left Housing (Incl. items 3, 5 & 9) (was 7053938)
HOUSING, Left
WASHER, 5/16” Internal/External Tooth Lock
WELDMENT, Differential Bracket
NUT, 5/16-18 Hex Lock (was 7011201)
PULLEY, Poly-V Belt (3.5” O.D.)
WASHER, Cone
SCREW, 1/4-20 x 1” Hex washer Self-Tap (was 7092064)
PLUG, Transmission Housing
WASHER, .453 x .75 x .073 Flat, YZ
SCREW, #10-32 x 1-1/2” Hex Head Cap GR 5
PLATE, 46T Gear
ASSEMBLY, Input Gear
WASHER, Thrust, 3/4” I.D.
SPACER, Pinion Gear
GEAR, Pinion (12 tooth)
SHAFT, Pinion
GEAR, Differential (46 Tooth)
ASSEMBLY, Long Axle (was 7051933)
NUT, #10-32 Hex Nyloc
GASKET, Housing
ASSEMBLY, Short Axle (was 7051932)
SPACER, Axle Gear
WASHER, 44 x .78 x .025 Curved
* “00” Grease, 32 oz bottle (not shown)

Footnotes:
NOTE: * Maximum capacity of transmission before causing leakage is 4 oz. DO NOT OVERFILL!

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

21

7006477

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Decals

Manual No.

7006477

21"STEEL DECK WALK BEHIND MOWERS
22

SERIES 20

Decals
7102940
7102974
7100183
7075471
7102151
7103682
278401
7102746
7100984
7100410
7100185
7104851
7102939
7104853
7102938
7013010
7102153
7104148
7046720
7075532
7029782
7075688

Qty Description
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

DECAL, Easy Speed, Control Panel
DECAL, Snapper Control Panel
DECAL, Easy Speed, Control Panel
DECAL, Speed Shift
DECAL, Briggs Engine, 675 Series
DECAL, Briggs Engine, 700 Series
DECAL, Briggs Engine 8.75T/190cc Professional Series
DECAL, Spart Arrestor
DECAL, Warning/Danger Walk-Behind Mowers
DECAL, NINJA Mulching System
DECAL, SNAPPER, Steel Decks
DECAL, Ninja Mulching, Front Cover
DECAL, Front Cover, Ninja Mulching System
DECAL, Front Cover, Hi-Vac
DECAL, Front Cover, Hi-Vac
DECAL, Danger, Cut Finger
DECAL, Briggs Engine, Snapper
DECAL, Logo, Snapper, 7.88” long
DECAL, Chute/Deflector
DECAL, Throttle Control, B&S
DECAL, OPC Bail (International Symbol)
DECAL, Ignition Switch

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

Footnotes:

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

23

7006477

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Side Chute, Adapter

Manual No.

7006477

21"STEEL DECK WALK BEHIND MOWERS
24

SERIES 20

Side Chute, Adapter
Part No
7047081
7042965
7029149
7091169
7011791
7024340
7090951
7090189
7101022
7091508

Qty Description
1
1
1
2
1
1
1
2
2
1

ADAPTER, Grass Bag (see Grass Bag Accessory page)
CHUTE, 21” Side
COVER, 21” Deck
BOLT, 5/16-18 x 1-1/8” Short Neck Carriage GR 5 ZP
RETAINER, 5/16” Bolt
SPACER, .316 I.D. x .375 O.D. x .310 thick
NUT, 5/16-18 Hex Large Flange Center Lock
WASHER, 5/16” Internal/External Tooth Lock
KNOB, Fluted, 5/16-18 x 1/2”
BOLT, 5/16-18 x 3/4” Short Neck Carriage GR 5 (was 7090001)

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Item
1
2
3
4
5
6
7
8
9
10

Footnotes:

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

25

7006477

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Grass Bag Components

Manual No.

7006477

21"STEEL DECK WALK BEHIND MOWERS
26

SERIES 20

Grass Bag Components
7500153
7100433
7042489
7051906
7090189
7091527
7047082
7091601
7072107
7013860
7012306
7091508
7011791
7024340
7090951
7047081
7101022
7024228
7058037
7016814

Qty Description
1
1
1
1
2
1
1
2
3
3
1
3
3
1
1
1
2
1
1
1

BAG ASSEMBLY, (Door) (includes items 2, 3 & 4)
GRASS BAG, (Door) No Graphics
CONNECTOR, Grass Bag (weldment)
ASSEMBLY, Bag Wire (12” Wide)
WASHER, 5/16” Internal/External Tooth Lock
SCREW, 5/16-18 x 1-1/4” Hex Head Cap (was 7091984)
BRACKET, Rope Guide
NUT, 5/16-18 Hex Flange Lock, GR 5 (was 7091070)
WASHER, 15/32” Flat
RIVET, 3/16 x .344
BUSHING, Flange, .381 x .625 x .62
BOLT, 5/16-18 x 3/4” Short Neck Carriage GR 5
RETAINER, 5/16” Bolt
SPACER, .316 I.D. x .375 O.D. x .310 thick
NUT, 5/16-18 Hex Large Flange Center Lock
ADAPTER, Grass Bag
KNOB, Fluted, 5/16-18 x 1/2”
PULLEY, Nylon
ASSY, Grass Bag Adapter (includes items 6, 7, 8, 9, 10, 11, 16 & 18)
PLUG, Chute Adapter

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

Footnotes:

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

27

7006477

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Accessory Recycling Kits

Manual No.

7006477

21"STEEL DECK WALK BEHIND MOWERS
28

SERIES 20

Accessory Recycling Kits
Part No
7061200
7061201
7029149
7016814
7026407

Qty Description

1
1
1

KIT, Recycling Cover (Includes items 1 & 3 shown below) (for 4HP & above engines)
KIT, Recycling Plug (Incl. items 2 & 3 shown below) (for 4HP & above engines)
COVER, 21” Deck
PLUG, Chute Adapter
BLADE, 21” Quad Edge Ninja

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Item
--1
2
3

Footnotes:

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

29

7006477

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Accessory Snapperizer

Manual No.

7006477

21"STEEL DECK WALK BEHIND MOWERS
30

SERIES 20

Accessory Snapperizer
Part No
7063041
7051243
7072002
7091297
7090187
7012587

Qty Description
1
1
3
3
3

KIT, Snapperizer (Incl. items 1 thru 5) (for “FR” & “M” type outlip decks)
SCREEN, Fastener Assembly
RING, Bottom (22.60” Inside Diameter)
NUT, 5/16-24 Hex, GR 5
WASHER, 5/16” Split Lock
SPRING

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Item
-1
2
3
4
5

Footnotes:

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

31

7006477

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Electric Start Components

Manual No.

7006477

21"STEEL DECK WALK BEHIND MOWERS
32

SERIES 20

Electric Start Components
Part No
7067012
7015488
7043977
7090932
7011791
7011138
7023506
7029080
7012685
7028765
7016132
7078025
7032906
7036132
7090731
7090585
7012652
206838YP
7090799

Qty Description
1
1
2
2
1
1
1
1
1
1
1
1
1
1
2
3
1
1
1

KIT, BATTERY, 12 Volt, 35 CCA (includes items #1 and 2)
HARNESS, Battery
SCREW, #10-24 x 1/2” Pan Head Machine
NUT, #10-24 Square
RETAINER, 5/16” Bolt
KEY, (Set of Two) (7041710, Switch Assembly, includes items 6 through 11.)
BEZEL, (Seal & Face Nut)
COVER, Switch
NUT, 5/8-32 Hex Lock
SWITCH, Ignition (spring loaded ON/OFF 2 prong)
SPACER
WIRING HARNESS, B&S WBM
BRACKET, Battery
COVER, Battery
BOLT, 5/16-18 x 1/2” Short Neck Carriage GR 5
NUT, 5/16-18 Hex Flange Lock, GR 5 YZ (or 7091601)
CLIP, Wiring
CHARGER, Battery (120 Volt; 60 Hertz) (order Kit # 206838: Kit, Battery Charger)
BOLT, 5/16-18 x 5/8” Short Neck Carriage GR 5 (was 7091026)

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

Footnotes:

Manual No.

21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

33

7006477

io
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Parts Manual for

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21"STEEL DECK WALK BEHIND MOWERS
SERIES 20

IT IS THE POLICY OF BRIGGS & STRATTON CORP. 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 & Stratton Yard Power Products Group
535 Macon Road
McDonough, GA, 30253 U.S.A.
800-935-2967
www.snapper.com
Copyright © 2011 Briggs & Stratton Corporation
Milwaukee, WI USA. All Rights Reserved

Manual No. 7006477
Revision: F 7/18/2011



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