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BUSH HOG®
LAND MAINTENANCE
REPAIR PARTS MANUAL
MODEL: ESTATE ZERO TURN
ES1744-1 ES2044B1 ES2052B1
S/N 12-01000 & ABOVE S/N 12-00001 & ABOVE S/N 12-01000 & ABOVE
S/N 3-00001 & ABOVE S/N 3-00001 & ABOVE S/N 3-00001 & ABOVE
ES2052H1 ES2052K1
S/N 12-00001 & ABOVE S/N 12-00001 & ABOVE
S/N 3-00001 & ABOVE S/N 3-00001 & ABOVE
SECTION: 74A
2501 Griffin Ave. • Selma, AL 36703
(334) 872 6261 • (334) 874 2700
Parts Ordering 1 800 304 2836
Fax 1 800 572 1784
www.bushhog.com
ESTATE ZERO TURN MOWERS
ES1744-1 ES2044B1 ES2052B1
S/N 12-01000 & Above S/N 12-00001 & Above S/N 12-01000 & Above
S/N 3-00001 & Above S/N 3-00001 & Above S/N 3-00001 & Above
ES2052H1 ES2052K1
S/N 12-00001 & Above S/N 12-00001 & Above
S/N 3-00001 & Above S/N 3-00001 & Above
TABLE OF CONTENTS
MOWER DECK & RELATED PARTS
Blade Spindle Assy .......................................................................74A-1-1
44” Deck Assembly (Belts, Blades, Idlers, Rollers, Tensioners) ............................74A-1-2&74A-1-3
52” Deck Assembly (Belts, Blades, Idlers, Rollers, Tensioners) ............................74A-1-4&74A-1-5
Cutting Height Adjustment & PullAttachment ...........................................74A-1-6&74A-1-7
Mulching Kit .............................................................................74A-1-8
FRAME & SEATING
Frame & Related Parts ....................................................................74A-2-1
Seat, Standard ..........................................................................74A-2-2
Seat,WithArmrest .......................................................................74A-2-3
Seat, Full Suspension .....................................................................74A-2-4
SUSPENSION, STEERING,& PARKING BRAKE CONTROLS
Front Caster Wheels & Related Parts .........................................................74A-3-1
Rear Drive Wheels & Related Parts ..........................................................74A-3-1
Steering Controls / Linkages ................................................................74A-3-2
ParkingBrakeControls ....................................................................74A-3-3
POWER SUPPLY - ENGINES, TRANSMISSIONS & BELTS
Transaxle, Mounts & Related Parts ..........................................................74A-4-1
Engines & Service Parts ...................................................................74A-4-2
Clutch, Drive Belts, Pulleys, Oil Drain .................................................74A-4-3,74A-4-4
ChargedIZT ....................................................................74A-4-5–74A-4-8
FUEL, ELECTRICAL & CONTROL PANEL
Fuel Supply & Related Parts ................................................................74A-5-1
Control Panel & Related Parts ..............................................................74A-5-2
Electrical - Briggs & Stratton Engines .........................................................74A-5-3
Electrical - Honda Engines .................................................................74A-5-4
Electrical - Kohler Engines .................................................................74A-5-5
Working Light Kit ..........................................................................7A-5-6
DECALS
DecalKit ...............................................................................74A-6-1
GRASS CATCHER
FrameandBags .........................................................................74A-7-1
Top Assembly ...................................................................74A-7-2&74A-7-3
PTO ArmAssembly .......................................................................74A-7-4
Impeller Assembly ........................................................................74A-7-5
Boot&Hoses ...........................................................................74A-7-6
Belts ..................................................................................74A-7-7
Front Weight ............................................................................74A-7-8
BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL JANUARY 2007
99685 SPINDLE ASSEMBLY
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL
1
3
4
5
3
2
2
REF. PART
NO NO QTY. DESCRIPTION
1 97598 1 Spindle Housing
2 97685 2 Retaining Ring
3 88749 2 Bearing, 25mm
4 50051387 1 Shaft
5 449 1 Grease Fitting
74A-1-1
JANUARY 2007
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
17
40
39
16
16
16
16
16
3
37
10
9
4
521 23 15
14
9
25
8
6
24
1
22
13
11
12 14
38
30
27
26 27
26
8
32
28
33
18
7
36
2
28
31
34
35
29
74A-1-2
40
20
41
19
19
10
44” CUTTING DECK ASSEMBLY
ES1744-1
S/N 12-01000 & Above
S/N 03-00001 through 03-00100
ES2044B1
S/N 12-00001 & Above
S/N 03-00001 through 03-00175
JUNE, 2010
43
44
44
45
42
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 –––– 1 Deck Frame w/ Safety Decals
2 99685 3 Spindle Assembly
3 50043408 1 Discharge Shield w/ Safety Decal
4 ––––– 2 Capscrew 3/8” x 1” Gr.5
5 9131200 2 Locknut 3/8”
6 88663 1 Idler
7 ––––– 1 Capscrew 5/8” x 3” Gr.5
8 20414 4 Locknut 5/8”, Flanged
9 50040768 2 Idler, Flat
10 44998 2 Locknut 1/2”, Flanged
11 50029093 1 Bushing
12 50025511 2 Roller, Anti Scalp
13 20270 1 Capscrew 3/8” x 7” Gr.5
14 15583 2 Locknut 3/8”, Flanged
15 50040871 1 Spacer
16 99047 6 Knob
17 97315 1 Belt for 44” Deck
18 19065 1 Capscrew 1/2” x 2-1/2” Gr.5
19 50055031 2 Flange Bushing 3/4” x 5/8” x 1/2”
20 50047698 1 Idler Weldment
21 50047716 1 Spring Retaining Rod
22 ––––– 2 Hex Nut 5/16”
23 97300 1 Extension Spring
24 50043280 1 Danger Decal
25 50029499 1 Decal, Belt Installation
26 ––––– 9 Lockwasher 1/2”
27 ––––– 9 Hex Nut 1/2”
28 5161614 9 Carriage Bolt 1/2” x 1-1/2” Gr.5
29 50028246 1 Non Skid Surface
30 50043277 1 Decal, Danger
31 50040772 3 Blade 15” CW Up-Lift (Standard)
50044450 3 Blade, Mulching 15” (Optional)
32 50045560 3 Sheave 4.75”
33 50042757 1 Spacer, Blade
34 44040 1 Safety Washer, Heavy Duty
35 44506 1 Capscrew 1/2” x 1-3/4” Gr.8 NF
36 88753 3 Woodruff Key 606
37 83056 1 Warning Decal
38 50047721 1 Belt Shield, L.H. w/ Decal
39 50044489 1 Belt Shield, R,H. w/Decal
40 50012615 1 Warning Decal
41 –––– 1 Flatwasher 1/2”
42 50066906 1 Idler Arm Repair Kit
43 50062851 1 Idler Arm
44 50055032 2 Bushing, Flanged
45 45189BH 1 Locknut 5/8” UNF - Flanged
74A-1-3
44” CUTTING DECK ASSEMBLY
ES1744-1
S/N 12-01000 & Above
S/N 03-00001 through 03-00100
ES2044B1
S/N 12-00001 & Above
S/N 03-00001 through 03-00175
JUNE , 2010
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
44” CUTTING DECK ASSEMBLY
Models: ES1744-1 S/N 03-00101 & Above
ES2044B1 S/N 03-00176 & Above
17
40
39
16
16
16
16
16
3
37
10
9
4
521 23 15
14
9
25
8
6
24
1
22
13
11
12 14
38
30
27
26 27
26
8
32
28
33
18
7
36
2
28
31
34
35
29
74A-1-4
40
20
41
19
19
10
JUNE, 2010
42
43
43
44
41
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 50051259 1 Deck Frame w/ Safety Decals
2 99685 3 Spindle Assembly
3 50043408 1 Discharge Shield w/ Safety Decal
4 ––––– 2 Capscrew 3/8” x 1” Gr.5
5 9131200 2 Locknut 3/8”
6 88663 1 Idler
7 ––––– 1 Capscrew 5/8” x 3” Gr.5
8 20414 4 Locknut 5/8”, Flanged
9 50040768 2 Idler, Flat
10 44998 2 Locknut 1/2”, Flanged
11 50029093 1 Bushing
12 50025511 2 Roller, Anti Scalp
13 20270 1 Capscrew 3/8” x 7” Gr.5
14 15583 2 Locknut 3/8”, Flanged
15 50040871 1 Spacer
16 99047 6 Knob
17 97315 1 Belt for 44” Deck
18 19065 1 Capscrew 1/2” x 2-1/2” Gr.5
19 50055031 2 Flange Bushing 3/4” x 5/8” x 1/2”
20 50047698 1 Idler Weldment
21 50047716 1 Spring Retaining Rod
22 ––––– 2 Hex Nut 5/16”
23 97300 1 Extension Spring
24 50043280 1 Danger Decal
25 50029499 1 Decal, Belt Installation
26 ––––– 9 Lockwasher 1/2”
27 ––––– 9 Hex Nut 1/2”
28 5161614 9 Carriage Bolt 1/2” x 1-1/2” Gr.5
29 50028246 1 Non Skid Surface
30 50043277 1 Decal, Danger
31 50040772 3 Blade 15” CW Up-Lift (Standard)
50044450 3 Blade, Mulching 15” (Optional)
32 50045560 3 Sheave 4.75”
33 50051246 1 Spacer, Blade
34 44040 1 Safety Washer, Heavy Duty
35 44506 1 Capscrew 1/2” x 1-3/4” Gr.8 NF
36 88753 3 Woodruff Key 606
37 83056 1 Warning Decal
38 50047721 1 Belt Shield, L.H. w/ Decal
39 50044489 1 Belt Shield, R,H. w/Decal
40 50012615 1 Warning Decal
41 50066906 1 Idler Arm Repair Kit
42 50062851 1 Idler Arm
43 50055032 2 Bushing, Flanged
44 45189BH 1 Locknut 5/8” UNF - Flanged
74A-1-5
44” CUTTING DECK ASSEMBLY
Models: ES1744-1 S/N 03-00101 & Above
ES2044B1 S/N 03-00176 & Above
JUNE, 2010
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
52” CUTTING DECK ASSEMBLY
ES2052B1
S/N 12-01000 & Above
S/N 03-00001 through 03-00200
ES2052H1
S/N 12-01000 & Above
S/N 03-00001 through 03-00400
ES2052K1
S/N 12-00001 & Above
S/N 03-00001 – 03-00400 42
39
40
41
41
41
3
41
37 5
4
24
1
22
25
13
11
12
14
43
12
18 7
44
19
10
14
45
30
29
16, 17
27
26
8
32
8
6
20
47
19
40
38
14
9
10
15
9
21 23
46
36
2
28
33
31
34
35
28
74A-1-6
JUNE, 2010
49
50
50
51
48
REF. PART
NO. NO. QTY. DESCRIPTION
1 ––––– 1 Deck Frame w/ Safety Decals
2 99685 3 Spindle Assembly
3 50043402 1 Discharge Shield w/ Safety Decal
4 ––––– 2 Capscrew 3/8” x 1” Gr.5
5 9131200 2 Locknut 3/8”
6 88663 1 Idler
7 ––––– 1 Capscrew 5/8” x 3” Gr.5
8 20414 4 Locknut 5/8”, Flanged
9 50040768 2 Idler, Flat
10 44998 2 Locknut 1/2”, Flanged- Centerlock
11 50029093 1 Bushing
12 50025511 2 Roller, Anti Scalp
13 20270 1 Capscrew 3/8” x 7” Gr.5
14 15583 2 Locknut 3/8”, Flanged
15 50040871 1 Spacer
16 44794 2 Carriage Bolt 5/16” x 3/4”
17 15602 2 Locknut 5/16” NC
18 19065 1 Capscrew 1/2” x 2-1/2” Gr.5
19 50040334 2 Flange Bushing 3/4” x 5/8” x 1/2”
20 50047698 1 Idler Weldment
21 50047926 1 Eye Bolt
22 ––––– 2 Hex Nut 5/16”
23 90391 1 Extension Spring
24 50043280 1 Danger Decal
25 50029499 1 Decal, Belt Installation
26 ––––– 9 Lockwasher 1/2”
27 ––––– 9 Hex Nut 1/2”
28 5161614 9 Carriage Bolt 1/2” x 1-1/2” Gr.5
29 50029106 1 Non Skid Surface
30 50043277 1 Decal, Danger
31 50040773 3 Blade 18” CW Up-Lift (Standard)
50044451 3 Blade, Mulching (Optional)
32 88756 3 Sheave 5.50”
33 50042757 1 Spacer, Blade
34 44040 1 Safety Washer, Heavy Duty
35 44506 1 Capscrew 1/2” x 1-3/4” Gr.8 NF
36 88753 3 Woodruff Key 606
37 83056 1 Warning Decal
38 50043242 1 Belt Shield, L.H. w/ Decal
39 50043241 1 Belt Shield, R,H. w/Decal
40 50012615 1 Warning Decal
41 99047 6 Knob
42 94900 1 Belt for 52” Deck
43 50027488 1 BushIng
44 ––––– 1 Capscrew 3/8” x 4” Gr.5
45 50042756 1 Bracket, L.H.Gauge Wheel
46 50043354 3 Spacer, Spindle
47 –––– 1 Flatwasher 1/2”
48 50066907 1 Idler Arm Repair Kit 52” Deck
49 50062858 1 Idler Arm Weldment
50 50055032 2 Bushing, Flanged
51 45189BH 1 Locknut5/8” UNF - Flanged
74A-1-7
52” CUTTING DECK ASSEMBLY
ES2052B1
S/N 12-01000 & Above
S/N 03-00001 through 03-00200
ES2052H1
S/N 12-01000 & Above
S/N 03-00001 through 03-00400
ES2052K1
S/N 12-00001 & Above
S/N 03-00001 – 03-00400
JUNE, 2010
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
52” CUTTING DECK ASSEMBLY
Models: ES2052B1 S/N 03-00201 & Above
ES2052H1 S/N 03-00401 & Above
ES2052K1 S/N 03-00401 & Above
42
39
40
41
41
41
3
41
37 5
4
24
1
22
25
13
11
12
14
43
12
18 7
44
19
10
14
45
30
29
16, 17
27
26
8
32
8
6
20
47
19
40
38
14
9
10
15
9
21 23
46
36
2
28
33
31
34
35
28
74A-1-8
JUNE, 2010
48
49
49
50
47
REF. PART
NO. NO. QTY. DESCRIPTION
1 50051258 1 Deck Frame w/ Safety Decals
2 99685 3 Spindle Assembly
3 50043402 1 Discharge Shield w/ Safety Decal
4 ––––– 2 Capscrew 3/8” x 1” Gr.5
5 9131200 2 Locknut 3/8”
6 88663 1 Idler
7 ––––– 1 Capscrew 5/8” x 3” Gr.5
8 20414 4 Locknut 5/8”, Flanged
9 50040768 2 Idler, Flat
10 44998 2 Locknut 1/2”, Flanged- Centerlock
11 50029093 1 Bushing
12 50025511 2 Roller, Anti Scalp
13 20270 1 Capscrew 3/8” x 7” Gr.5
14 15583 2 Locknut 3/8”, Flanged
15 50040871 1 Spacer
16 44794 2 Carriage Bolt 5/16” x 3/4”
17 15602 2 Locknut 5/16” NC
18 19065 1 Capscrew 1/2” x 2-1/2” Gr.5
19 50040334 2 Flange Bushing 3/4” x 5/8” x 1/2”
20 50047698 1 Idler Weldment
21 50047926 1 Eye Bolt
22 ––––– 2 Hex Nut 5/16”
23 90391 1 Extension Spring
24 50043280 1 Danger Decal
25 50029499 1 Decal, Belt Installation
26 ––––– 9 Lockwasher 1/2”
27 ––––– 9 Hex Nut 1/2”
28 5161614 9 Carriage Bolt 1/2” x 1-1/2” Gr.5
29 50029106 1 Non Skid Surface
30 50043277 1 Decal, Danger
31 50040773 3 Blade 18” CW Up-Lift (Standard)
50044451 3 Blade, Mulching (Optional)
32 88756 3 Sheave 5.50”
33 50051246 1 Spacer, Blade
34 44040 1 Safety Washer, Heavy Duty
35 44506 1 Capscrew 1/2” x 1-3/4” Gr.8 NF
36 88753 3 Woodruff Key 606
37 83056 1 Warning Decal
38 50043242 1 Belt Shield, L.H. w/ Decal
39 50043241 1 Belt Shield, R,H. w/Decal
40 50012615 1 Warning Decal
41 99047 6 Knob
42 94900 1 Belt for 52” Deck
43 50027488 1 BushIng
44 ––––– 1 Capscrew 3/8” x 4” Gr.5
45 50042756 1 Bracket, L.H.Gauge Wheel
46 50043354 3 Spacer, Spindle
47 50066907 1 Idler Arm Repair Kit 52” Deck
48 50062858 1 Idler Arm Weldment
49 50055032 2 Bushing, Flanged
50 45189BH 1 Locknut5/8” UNF - Flanged
74A-1-9
52” CUTTING DECK ASSEMBLY
Models: ES2052B1 S/N 03-00201 & Above
ES2052H1 S/N 03-00401 & Above
ES2052K1 S/N 03-00401 & Above
JUNE, 2010
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
14
10
12
15 16
15
16
22
22
22
24
22
30
30
24
11
5
14 10
14 7
22
44
44
12
13
14
10
22
22
22
42
42
43
22
22 22
22 22
30
30
30
30
29
21 20 19
44
3
21
5
17
5
5
5
39
39
40
40
33
39
39
40
40
33
33
18
4
4
25
18
28
28
28
41
41
41
28
42
43
31
31
28
22
22
16
15
24
30
9
30
519
22
519 20
21
24
20
21
9
16
22
8
37
38
36
15
14 14
12 13
11
10
12 14
10
14
6
74A-1-10
CUTTING DECK, PULL AND HEIGHT ADJUSTMENT
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
35 35
26
34
32
27
JANUARY 2007
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
CUTTING DECK, PULL AND HEIGHT ADJUSTMENT
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
REF. PART
NO. NO. QTY. DESCRIPTION
1 50047473 1 Pin, Height Adjustment
2 50043244 1 Decal, Height Adjustment
3 50042669 1 Bracket, Height Adjustment
4 50047678 1 Lug, Front Drawbar
5 50040329 8 Bushing
6 50047671 1 Rear Deck Lift Weldment, R.H.
7 50047670 1 Front Deck Lift Weldment, R.H.
8 50047668 1 Front Deck Lift Weldment, L.H.
9 50047673 1 Rear Deck Lift Weldment, L.H.
10 50027554 6 Rod Mounting Boss
11 50047631 2 Rod, Deck Lift Assy.
12 ––––– 4 Flatwasher 5/8” ZP
13 50043341 2 Spring, Deck Lift.Assist (For 44” Deck)
50027491 2 Spring, Deck Lift Assist (For 52” Deck)
14 ––––– 12 Hex Nut 5/8” CP Gr.5
15 ––––– 6 Flatwasher 7/8” SAE
16 50027534 6 E-Ring
17 50040315 2 Deck Lift Weldment, Rear
18 50047679 2 Lug, Rear Drawbar
19 ––––– 2 Flatwasher 3/8” ZP
20 ––––– 2 Lockwasher 3/8” CP
21 ––––– 2 Capscrew 3/8” x 1” Gr.5 ZP
22 50048805 17 Lock Nut, Flanged 1/2”, Spiralock
24 50042660 4 Deck Lift Chain 5 Links
25 50047686 2 Rod Weldment, Drawbar
26 50040334 2 Bushing, Flanged 3/4” x 5/8” x 1/2”
27 50047689 1 Foot Pedal Assembly
28 15568 4 Cotter Pin 5/32” x 1-1/4”
29 50047661 1 Height Adjustment Stop Weldment
30 ––––– 8 Capscrew 1/2” x 2” Gr.5 ZP
31 50047696 2 Side Link
32 50045795 1 Non-Skid Surface
33 15554 4 Locknut 1/2”
34 44483 1 Capscrew 5/16” 2-1/4” Gr.8
35 44516 2 Jam Nut 5/16”
36 –––– 1 Capscrew 3/8” x 2-1/4”
37 –––– 1 Lockwasher 3/8”
38 20363 1 Lock Nut 3/8”
39 –––– 4 Capscrew 1/2” x 1-1/4”
40 –––– 4 Lockwasher 1/2”
41 –––– 4 Capscrew 1/4” x 1”
42 –––– 4 Lockwasher 1/4”
43 15608 4 Locknut 1/4”
44 50043225 5 Capscrew 5/16” x 3/4” Washer Head
74A-1-11
JANUARY 2007
50043260 MULCHING KIT, 44” DECK
ES1744-1 S/N 12-01000 & Above, S/N 03-00001 through 03-00100
ES2044B1 S/N 12-00001 & Above, S/N 03-00001 through 03-00175
50043261 MULCHING KIT, 52” DECK
ES2052B1 S/N 12-01000 & Above, S/N 03-00001 through 03-00200
ES2052H1 S/N 12-00001 & Above, S/N 03-00001 through 03-00400
ES2052K1 S/N 12-00001 & Above, S/N 03-00001 through 03-00400
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 50044500 1 Block Off Plate for 44” Deck
50044487 1 Block Off Plate for 52” Deck
2 50044442 1 R.H. Mulching Baffle for 44” Deck
50044432 1 R.H. Mulching Baffle for 52” Deck
3 50044443 1 L.H. Mulching Baffle for 44” Deck
50044433 1 L.H. Mulching Baffle for 52” Deck
4 50044450 3 Blade CW-15” Gator for 44” Deck
50044451 3 Blade CW-18” Gator for 52” Deck
5 1141006 12 Capscrew 5/16” x 3/4” ZP
6 15602 12 Locknut 5/16” CP
Note: This kit also includes mounting instructions and templates
for locating mounting holes.
1
2
3
4
4
4
5
5
5
5
6
66
6
6
6
6
6
6
View from underside looking up
74A-1-12
JANUARY 2007
BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL
74A-1-13
50051256 MULCHING KIT, 44” DECK
Models: ES1744-1 S/N 03-00101 & Above
ES2044B1 S/N 03-00176 & Above
50051257 MULCHING KIT, 52” DECK
Models: ES2052B1 S/N 03-00201 & Above
ES2052H1 S/N 03-00401 & Above
ES2052K1 S/N 03-00401 & Above
REF. PART
NO. NO. QTY. DESCRIPTION
1 50049828 1 L.H. Mulching Kit Weldment, 44” Deck
50049836 1 L.H. Mulching Kit Weldment, 52” Deck
2 50049827 1 R.H. Mulching Kit Weldment, 44” Deck
50049835 1 R.H. Mulching Kit Weldment, 52” Deck
3 50049851 1 Block Off Plate, 44” Deck
50049849 1 Block Off Plate, 52” Deck
4 50044450 3 Blade, 15” CW Gator (44” Deck)
50044451 3 Blade, 18” Gator (52” Deck)
5 –––– 13 Capscrew 5/16” x 3/4”
6 45108 8 Locknut 5/16”
1
2
3
6
5
5
5
5
5
5
5
6
6
6
6
6
5
4
JANUARY 2007
BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL
74A-1-14
REF. PART
NO. NO. QTY. DESCRIPTION
1 –––– 6 Capscrew 5/16” x 3/4”
2 15602 6 Lock Nut 5/16”
3 50050054 1 Gage Wheel Bracket, R.H.
4 50050057 1 Mount Bracket Weldment, R.H.
5 –––– 1 Capscrew 3/8” x 4”
6 15583 1 Lock Nut 3/8” Gr. G Flg. Nrw.
7 50027488 1 Bushing
8 50025511 1 Roller, Anti-Scalp
9 50050058 1 Instruction Sheet
RIGHT HAND GAGE WHEEL (52” DECK)
Models: ES2052B1, ES2052H1, ES2052K1
1, 2
16
4
78
3
5
9
2
Bush Hog
Assembly
Instructions
JANUARY 2007
FRAME AND RELATED PARTS
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 50047704 1 Frame Assy. w/Decals
2 50027622 2 Grommet
3 50043221 4 “J”-Nut Retainer 5/16”-18
4 98558 2 Seat Spring
5 ––––– 2 Flatwasher 5/16”
6 ––––– 2 Capscrew 5/16’’ x 3/4” Gr.5
7 15602 6 Locknut 5/16’’
8 50043401 1 Spacer, Fan Cover
9 50043400 1 Plate, Fan Cover
10 50040881 1 Pivot, Seat
11 50040913 2 Mount, Fuel Tank
REF. PART
NO. NO. QTY. DESCRIPTION
12 50043386 1 Hinge Retainer Assembly
13 50040895 1 Seat Platform
14 50046623 1 Foot Platform
15 44462 4 Truss Hd. Mach. Screw 5/16” x 5/8”
*16 50043311 1 Decal Kit
17 ––––– 2 Capscrew 5/16” x 3/4”
18 44521 1 Locknut 5/16”, Flanged
19 50043225 A/R Capscrew 5/16”-18 x 3/4” Self Tap.
20 50042758 1 Bumper, Rear
21 ––––– 4 Capscrew 3/8” x 3/4” Gr.5
22 20363 4 Locknut 3/8”
* 50043311 is a complete set of decals for one machine. Refer to
decal kit for individual decals.
A/R = As Required
13 12 19
18
17
19
10 19
7
17
6
5
4
19
16
3
3
16
11
16
15
15
14
2
2
16
1
8
9
11
19
16
7
20
22
21
74A-2-1
APRIL, 2008
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 50043267 1 Complete Seat Assembly
2 ––––– 4 Capscrew 5/16”x3/4” Gr.5
3 ––––– 4 Flatwasher 5/16”
4 ––––– 4 Lockwasher 5/16”
5 50030088 1 Delta Switch
6 –––– 2 Hi-Lo Screw, Phl. Pan Hd.
#14–14 x 1/2”
STANDARD SEAT
For ES1744-1, ES2044B1,
ES2052B1, ES2052H1 & ES2052K1
REF. PART
NO. NO. QTY. DESCRIPTION
1 50043268 1 Complete Seat Assembly
2 ––––– 4 Capscrew 5/16” x 3/4” Gr.5
3 ––––– 4 Flatwasher 5/16”
4 ––––– 4 Lockwasher 5/16”
5 50043270 1 Armrest Kit (1 Set)
6 50030088 1 Delta Switch
7 –––– 2 Hi-Lo Screw, Phl. Pan Hd.,
#14–14 x 1/2”
REF. PART
NO. NO. QTY. DESCRIPTION
1 50043264 1 Complete Slide Assembly
2 50043338 1 Seat Slide Kit
3 –––– 4 Flatwasher 5/16”
4 44544 4 Lock Nut 5/16” CP NF
STANDARD SEAT W / ARM RESTS
Mfd. by Milsco
FOR ES1744-1, ES2044B1, ES2052B1,
ES2052H1 & ES2052K1
3
4
3
4
26
7
5
74A-2-2
56
6
SEAT SLIDE ASSEMBLY
FOR STANDARD SEAT & STANDARD SEAT W/ ARM RESTS
1
1
2
3
4
1
March, 2005
REF. PART
NO. NO. QTY. DESCRIPTION
1 50043269 1 Complete Seat Assembly
2 ––––– 4 Flatwasher 5/16”
3 50030082 1 Boot Kit
–––– 1 Boot
–––– 1 Wire Form, Upper
–––– 2 Wire Form, Lower
4 50030083 1 Armrest Pad Kit
–––– 1 Pad
–––– 1 Capscrew 3/8” x 1/2”
–––– 1 Capscrew M10 x 45
–––– 1 Hex Nut M10
–––– 1 Lockwasher
–––– 2 Spacer
5 50030084 1 Roller-Bumper Kit
–––– 4 Roller
–––– 2 Bumper
–––– 2 Push Nut
–––– 2 Upper Spacer
REF. PART
NO. NO. QTY. DESCRIPTION
6 50030085 1 Knob Kit
–––– 1 Adjuster Knob
–––– 1 Shaft
–––– 2 Spring Pin
–––– 1 Spring Hanger Weldment
–––– 2 Push Nut
–––– 1 Plain Washer
7 50030086 1 Spring Cable Kit
–––– 2 Spring
–––– 1 Cable Assembly
–––– 2 Push Nut
8 50030087 1 Damper Kit
–––– 1 Damper
–––– 2 Locknut
–––– 1 Plain Washer
–––– 1 Spacer
9 50030088 1 Delta Switch
10 44251 4 Locknut 5/16” Flanged
FULL SUSPENSION SEAT ASSEMBLY
Manufactured by Milsco
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
6
3
2
10
4
7
8
5
9
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
74A-2-3
REF. PART
NO. NO. QTY. DESCRIPTION
1 50027860 1 Complete Seat Assembly
2 50029620 1 Arm Rest Kit
3 50029619 1 Adjuster Kit
4 94131 1 Decal
5 99067 1 Seat Switch
SEAT ASSEMBLY
WITH ARM RESTS & SLIDE
Manufactured by Michigan
FOR ES1744-1, ES2044B1,
ES2052B1, ES2052H1 & ES2052K1
2
3
5
4
1
1
March, 2005
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
FRONT CASTER WHEELS AND DRIVE WHEELS
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
REF. PART
NO. NO. QTY. DESCRIPTION
1 50046553 2 Wheel and Tire 11 x 4-5 w/ Bearings
2 50040864 4 Bearing
3 9161600 2 Locknut 1/2” Gr.C
4 50047643 2 Caster Fork Weldment
5 19031 2 Capscrew 1/2” x 5-3/4”
6 50040352 4 Bearing, Sealed Flanged
7 20376 2 Flatwasher 1” SAE
8 44041 2 Retaining Ring
9 50027240 2 Grease Cap
10 50043328 2 Spacer (Used with 44” Deck Only)
11 50040262 2 Tire & Wheel Assy for ES1744-1 & ES2044B1 (18” x 8.5”)
50040724 2 Tire & Wheel Assy for ES2052B1, ES2052H1, ES2052K1 (18” x 9.5”)
12 50040841 1 Tire 18 x 8.5 for ES1744-1 & ES2044B1
50040842 1 Tire 18 x 9.5 for ES2052B1, ES2052H1, ES2052K1
13 50040843 1 Wheel for 18 x 8.5 Tire for ES1744-1 & ES2044B1
50040844 1 Wheel for 18 x 9.5 Tire for ES2052B1, ES2052H1, ES2052K1
14 15515 8 Lug Nuts
1
4
3
5
6
9
8
7
10
10
14
11
74A-3-1
2
2
12 13
March, 2005
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
STEERING CONTROLS
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
REF. PART
NO. NO. QTY. DESCRIPTION
1 50046564 1 Control Rod Weldment
2 50043368 1 Control Bracket R.H.
3 50043369 1 Control Bracket L.H.
4 50040329 8 Flange Bushing
5 99073 2 Safety Switch
6 44199 4 Screw #10 x 1/2” Self Tap.
7 50043370 1 Lever R.H. (Shown)
50043380 1 Lever L.H.
8 ––––– 4 Flatwasher 5/16”
9 44521 4 Locknut 5/16” Flanged
10 50042727 2 Control Handle
11 98538 2 Grip
12 98539 2 Plug, Handle
13 50043320 1 Rod, Pivot - Rear
14 50043359 2 Lever, Transfer
15 50040358 6 Collar
16 50043364 2 Control Linkage Assy.
50032790 1 Rod End 5/16”NF R.H. Thds.
50032793 1 Rod End 5/16”NF L.H. Thds.
44890 1 Jamnut 5/16”NF R.H. Thds.
44891 1 Jamnut 5/16”NF L. H. Thds.
REF. PART
NO. NO. QTY. DESCRIPTION
17 50043363 2 Linkage IZT
50032790 1 Rod End 5/16”NF R.H. Thds.
50032793 1 Rod End 5/16”NF L.H. Thds.
44890 1 Jamnut 5/16”NF R.H. Thds.
44891 1 Jamnut 5/16”NF L. H. Thds.
18 50027495 2 Damper Assembly
19 20881 4 Capscrew 3/8” x 1-1/2” Gr.5
20 ––––– 4 Flatwasher 3/8”
21 20363 4 Locknut 3/8”
22 ––––– 6 Capscrew 5/16” x 1-1/4” Gr.5
23 15602 8 Locknut 5/16”
24 44185 4 Locknut M8 x 1.25 Flanged
25 50043340 2 Damper Mount
10
12
13
1
19
20 8
9
5
6
7
4
4
17
18
9
8
23
23
24
22
22
15
24
24
15
23
23
14
4
16 4
15 23
16 22
415
18
23 14
18
5
2
3
21
25
25
74A-3-2
22
22
11
APRIL, 2008
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
PARKING BRAKE CONTROLS
FOR ES1744-1, ES2044B1,
ES2052B1, ES2052H1 & ES2052K1
REF. PART
NO. NO. QTY. DESCRIPTION
1 50043231 1 Brake Support
2 99073 1 Safety Switch
3 50043230 1 Pivot Shaft
4 50043226 1 Acuator Pivot
5 44199 2 Screw #10 x 1/2 Hx Hd Slf. Tap
6 50027543 2 Retaining Ring
7 50043232 1 Handle, Brake
8 1550145 1 Roll Pin 3/16” x 1”
9 50032798 1 Knob
10 50043225 2 Screw 5/16”-18 x 3/4” Wshr. Hd.
11 50043255 1 Cable, Brake L.H. (Short)
12 50043254 1 Cable, Brake R.H. (Long)
13 21020510 2 Cotter Pin 5/32” x 1”
14 ––––– 4 Flatwasher 5/16”
15 44516 4 Jamnut 5/16”
16 50043348 2 Spring, Cog Return
17 9161000 4 Locknut 5/16”
5
2
9
7
8
1
10
6
4
3
11
12
14
14
17
17
17
17
15
15
13
13
74A-3-3
16
16
March, 2005
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
TRANSAXLES , MOUNTS AND RELATED PARTS
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
REF. PART
NO. NO. QTY. DESCRIPTION
1 ––––– 2 Capscrew 5/16” x 1-1/4” Gr.5
2 ––––– 2 Jamnut 1/2”
3 15602 14 Locknut 5/16”
4 15916 1 Flatwasher 1/2”
5 19518 1 Locknut, Flanged
6 ––––– 1 Capscrew 1/2” x 2” Gr.5
7 ––––– 12 Capscrew 5/16” x 2-1/2” Gr.5
8 20519 1 Capscrew 1/2” x 7” Gr.5
9 50040290 2 Flat Idler
10 50040292 1 Cross Brace Weldment
11 50040334 2 Bushing, Flanged 3/4” x 5/8” x 1/2”
12 50040883 1 Transaxle Mount Weld.
13 50040910 1 Tensioner Assy.
REF. PART
NO. NO. QTY. DESCRIPTION
14 50040912 1 Wear Plate
15 50042697 2 Bushing, Tensioner
16 50042698 1 Tensioner, Wear plate
17 50042699 1 Retainer, Tensioner
18 50042700 1 Spring, Compression
19 50043347 1 Torsion Rod
20 50043367 1 Spacer
21 15583 1 Locknut 3/8” Flanged
22 50040909 1 Bracket Weldment
23 50040823 2 Release Rod
24 15468 2 Cotter Pin 3/32” x 1/2”
25 50044483 1 Transaxle R.H. Assy
26 50044484 1 Transaxle L.H. Assy.
1
17
16
21
13
22
7
7
8
18 4 2
7
9
11
12
24
14
20
3
24
23
6
3
3
3
19
26
25
9
Front
10
74A-4-1
March, 2005
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
ENGINES AND SERVICE PARTS
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
20 HP KOHLER ENGINE
FOR
ES2052K MODELS
Model No. CV20S
Part No. PA-65602
17 HP BRIGGS & STRATTON ENGINE
FOR ES1744 MODELS
Model No. 17 INTEK
Part No. 31F770126E1
20 HP BRIGGS & STRATTON ENGINE
FOR ES2044B1 & ES2052B1 MODELS
Model No. 20 INTEK
Part No. 4065770125E1
Replaced by Model 20
Extended Life Series
Part No. 44H7770114E1
BUSH HOG SERVICE PARTS
NOTE: For complete engine replacement or major engine
repair contact your nearest Kohler Engine Dealer.
DESCRIPTION BUSH HOG PART NUMBER
Air Filter 50040638
Pre Cleaner 50041245
Fuel Filter 50040643
Oil Filter 50040642
Spark Plug 50040645
BUSH HOG SERVICE PARTS
NOTE: For complete engine replacement or
major engine repair contact your nearest
Briggs & Stratton Engine Dealer.
DESCRIPTION BUSH HOG PART NUMBER
Air Filter 50043294
Pre Cleaner 50043295
Fuel Filter 50043297
Oil Filter 50043296
Spark Plug 50043298
BUSH HOG SERVICE PARTS
NOTE: For complete engine replacement or
major engine repair contact your nearest
Briggs & Stratton Engine Dealer.
DESCRIPTION BUSH HOG PART NUMBER
Air Filter 50043299
Pre Cleaner 50043300
Fuel Filter 50043297
Oil Filter 50043296
Spark Plug 50043301
20 HP HONDA ENGINE
FOR
ES2052H MODELS
Model No. GXV620K1QYF
Part No. 62600
BUSH HOG SERVICE PARTS
NOTE: For complete engine replacement or major engine
repair contact your nearest Honda Engine Dealer.
DESCRIPTION BUSH HOG PART NUMBER
Air Filter 50043302
Pre Cleaner 50043303
Fuel Filter 50043305
Oil Filter 50043304
Spark Plug 50043306
74A-4-2
JANUARY 2007
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
CLUTCH, DRIVE BELT & PULLEY,
& OIL DRAIN
FOR ES1744-1
REF. PART
NO. NO. QTY. DESCRIPTION
1 50037071 1 Locking Bolt 7/16” x 2-3/4”
2 50034847 1 Lockwasher 7/16” High Collar
3 50040824 1 Clutch Assembly
4 50040263 1 Sheave
5 19459 1 Key .25” x .25” x 1.25”
6 50045945 1 Belt, Hydraulic Pump
7 50043382 1 Stop, Clutch
8 ––––– 2 Capscrew 5/16” x3/4”
9 15602 6 Locknut 5/16”
10 ––––– 4 Flatwasher 5/16”
11 ––––– 4 Engine Bolt 5/16” x 1-1/4” Gr.5
12 97343 1 Connector, Male
13 50029002 1 Tube, Drain
14 97342 1 Plug, Drain
11
10
11
10
11
10
11
10
12
13
14
9
9
7
8
6
5
4
3
2
1
74A-4-3
March, 2005
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
CLUTCH, DRIVE BELT & PULLEY,
& OIL DRAIN
FOR ES2044B1, ES2052B1, & ES2052K1
REF. PART
NO. NO. QTY. DESCRIPTION
1 50037071 1 Locking Bolt 7/16” x 2-3/4”
2 50034847 1 Lockwasher 7/16” High Collar
3 50040824 1 Clutch Assembly
4 50040263 1 Sheave
5 19459 1 Key .25” x .25” x 1.25”
6 50045945 1 Belt, Hydraulic Pump
7 50043382 1 Stop, Clutch
8 ––––– 2 Capscrew 5/16” x3/4”
9 15602 6 Locknut 5/16”
10 ––––– 4 Flatwasher 5/16”
11 ––––– 4 Engine Bolt 5/16” x 1-1/4” Gr.5
12 97343 1 Connector, Male
13 50029002 1 Tube, Drain
14 97342 1 Plug, Drain
15 50030659 1 Deflector, Exhaust
16 50021049 1 Clamp
11
10
11
10
11
10
11
10
12
13
14
15 16
9
9
7
8
6
5
4
3
2
1
74A-4-4
For muffler see an authorized Briggs & Stratton
or Kawasaki dealer
March, 2005
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
74A-4-5
REF. PART
NO. NO. QTY. DESCRIPTION
1 50037071 1 Locking Bolt 7/16” x 2-3/4”
2 50034847 1 Lockwasher 7/16” High Collar
3 50040824 1 Clutch Assembly
4 50040263 1 Sheave
5 19459 1 Key .25” x .25” x 1.25”
6 50045945 1 Belt, Hydraulic Pump
7 50043382 1 Stop, Clutch
8 ––––– 2 Capscrew 5/16” x3/4”
9 15602 6 Locknut 5/16”
10 ––––– 4 Flatwasher 5/16”
11 ––––– 4 Engine Bolt 5/16” x 1-1/4” Gr.5
12 50045947 1 Hydraulic Adaptor 37° Flare
Internal / 37° Flare
13 50029002 1 Tube, Drain
14 97342 1 Plug, Drain
15 25H51634 1 Straight Adaptor
16 50043253 1 Muffler w/ Shield
17 44315 2 Capscrew M8 x 20 G8.8
18 –––– 2 Lockwasher M8
CLUTCH, DRIVE BELT & PULLEY,
& OIL DRAIN
FOR ES2052H1
11
10
11
10
18
17
18
17
11
10
11
10
12
13
15
14
9
16
9
7
8
6
5
4
3
2
1
March, 2005
BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL
74A-4-6
50044483 CHARGED IZT ASSEMBLY, RIGHT HAND
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
65
88
12
34
39
81
35
20
19
18 38
16
30
83
84
85
86
34
59
32
58
26
30
3
31
87
82
14
17
13
11
21 22
67
52
123
15 76 79
75 15
24
77
80
10
9
2
55
57
56
25
50
36
49
42
43
45
53
37
41
68
51
44
54
40
46
47
49
61
89
62
72 71
66
7
4
5
6
819
27
73
28
29
48 41 68
74
33
70
64
78
63
March, 2005
BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL
74A-4-7
REF. PART
NO. NO. QTY. DESCRIPTION
1 50045864 1 Kit, Main Housing
2 50045856 1 Lower Housing
3 50045866 1 Kit, Center Section
4 –––– 1 Lip Seal
5 50045876 1 Spacer
6 50045874 1 Wire Retaining Ring
7 –––– 1 Retaining Ring
8 50045877 1 Ball Bearing
9 50045878 1 Variable Swashplate
10 50044523 1 Thrust Bearing
11 50045853 1 Input Shaft
12 50045842 18 Screw 1/4” x .75
13 50045873 1 Spring, Block
14 50045862 1 Cylinder Block Assembly, 10cc
15 50044513 2 Washer
16 50045860 1 Cylinder Block Assembly, 21cc
17 50045875 1 Washer, Block Thrust
18 50044524 1 Thrust Bearing
19 50044522 2 Ball Bearing
20 50045872 1 Wire Retaining Ring
21 50045871 1 Slot Guide
22 50045845 1 Trunion Arm
23 –––– 1 Lip Seal
24 50044518 1 Lock Nut 5/16”
25 50045865 1 Kit, Bypass Plate
26 50045879 1 Bypass Actuator
27 –––– 1 Lip Seal
28 50044520 1 Bypass Arm
29 –––– 1 Retaining Ring
30 50044515 2 Pin
31 50044516 3 Screw
32 50045857 1 Filter Assembly
33 50048849 1 Lock Nut 1/2”
34 50045880 1 Cover, Back
35 50044528 1 Bevel Gear, 14T
36 50044529 1 Bevel Gear, 19T
37 50045840 1 Spur Gear, 53T
38 50045844 1 Motor Shaft
39 50045850 1 Brake Shaft
40 50045841 1 Shaft, Axle 1.00 x 11.04 (Key)
41 –––– 2 Seal, Lip17 x 40 x 7
42 –––– 1 Seal Plug
43 –––– 1 Retaining Ring, Axle
44 50045848 1 Retaining Ring
REF. PART
NO. NO. QTY. DESCRIPTION
45 50044527 1 Bearing, Ball 20 x 47 x 14 (6204)
46 50044526 1 Bearing, Ball 25 x 47 x 12 (6005)
47 –––– 1 Seal
48 –––– 1 Retaining Ring
49 –––– 2 Retaining Ring, Axle
50 50045868 1 Assembly, Brake Arm, L.H.
51 50045843 1 Disc Brake
52 50044512 1 Hex Nut 5/16”
53 50045858 1 Washer, Axle 1.04 x 1.65 x .22
54 50045859 1 Washer, Axle 1.04 x 1.65 x .70
55 –––– 1 O-Ring
56 50044521 1 Assembly, Gerotor
57 50044519 1 Cover, Gerotor
58 50044517 2 Capscrew M6 x 20
59 50045881 1 Plug
60 50045847 1 Sealant
61 50045861 1 Hub, Assembly
62 50045846 1 Hex Nut 3/4”
63 –––– 1 Kit, Fitting O-Ring Assembly
64 –––– 1 Cap Vent Assembly
65 50045867 1 Kit, Breather
66 50045849 1 Pulley, 4.5”
67 –––– 1 Bolt, 5/16” x 1.5”
68 –––– 2 Ring, Retaining
69 50045863 1 Kit, Seal
70 50045851 1 Washer, Slotted
71 –––– 1 Fan, 7”, 10 Blade
72 50045882 1 Kit, Fan-Pulley
73 50045855 1 Washer
74 50045854 1 Cap, Brake
75 –––– 1 Spacer
76 –––– 1 Screw 5/16” x .75”
77 50045883 1 Spring, Extension
78 –––– 1 Hose .5 x 4.00
79 –––– 2 Washer, Nylon
80 50045870 1 Rtn. Kit
81 50045852 1 Capscrew 1/4” – 28
82 50044850 1 O-Ring .139 x 2.984
83 50048851 1 Spring, Helical
84 50048852 1 Ball, 1/4”
85 50048853 1 Plate, Relief
86 50048854 2 Bolt, Self-Tapping
87 50048855 1 Magnet, Ring
88 50044525 1 Clamp, Pinch
89 50048828 4 Wheel Bolt 1/2”–13 x 1/2” Rib Neck
50044483 CHARGED IZT ASSEMBLY, RIGHT HAND
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
JUNE, 2010
BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL
74A-4-8
50044484 CHARGED IZT ASSEMBLY, LEFT HAND
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
65 88
12
34
19
4841
68
81
35
20
19
18 38
16
30
34
59
32
58
26
30
3
31
14
17
13
11
21 22
67
52
1
23 15 76 79
75
15
24
77
80
10
9
2
55
57
56
25
50
74
39
36
41
68
72
71
51 44 37
54
45
43
42
49
53
7
4
5
6
8
73
28
29
62
89
61
49
46
40
47
33
70
64
78
63
83
84
85
86
87
82
March, 2005
BUSH HOG / LAND MAINTENANCE REPAIR PARTS MANUAL
74A-4-9
REF. PART
NO. NO. QTY. DESCRIPTION
1 50045864 1 Kit, Main Housing
2 50045856 1 Lower Housing
3 50045866 1 Kit, Center Section
4 –––– 1 Lip Seal
5 50045876 1 Spacer
6 50045874 1 Wire Retaining Ring
7 –––– 1 Retaining Ring
8 50045877 1 Ball Bearing
9 50045878 1 Variable Swashplate
10 50044523 1 Thrust Bearing
11 50045853 1 Input Shaft
12 50045842 18 Screw 1/4” x .75
13 50045873 1 Spring, Block
14 50045862 1 Cylinder Block Assembly, 10cc
15 50044513 2 Washer
16 50045860 1 Cylinder Block Assembly, 21cc
17 50045875 1 Washer, Block Thrust
18 50044524 1 Thrust Bearing
19 50044522 2 Ball Bearing
20 50045872 1 Wire Retaining Ring
21 50045871 1 Slot Guide
22 50045845 1 Trunion Arm
23 –––– 1 Lip Seal
24 50044518 1 Lock Nut 5/16”
25 50045865 1 Kit, Bypass Plate
26 50045879 1 Bypass Actuator
27 –––– 1 Lip Seal
28 50044520 1 Bypass Arm
29 –––– 1 Retaining Ring
30 50044515 2 Pin
31 50044516 3 Screw
32 50045857 1 Filter Assembly
33 50048849 1 Lock Nut 1/2”
34 50045880 1 Cover, Back
35 50044528 1 Bevel Gear, 14T
36 50044529 1 Bevel Gear, 19T
37 50045840 1 Spur Gear, 53T
38 50045844 1 Motor Shaft
39 50045850 1 Brake Shaft
40 50045841 1 Shaft, Axle 1.00 x 11.04 (Key)
41 –––– 2 Seal, Lip17 x 40 x 7
42 –––– 1 Seal Plug
43 –––– 1 Retaining Ring, Axle
44 50045848 1 Retaining Ring
REF. PART
NO. NO. QTY. DESCRIPTION
45 50044527 1 Bearing, Ball 20 x 47 x 14 (6204)
46 50044526 1 Bearing, Ball 25 x 47 x 12 (6005)
47 –––– 1 Seal
48 –––– 1 Retaining Ring
49 –––– 2 Retaining Ring, Axle
50 50045869 1 Assembly, Brake Arm, R.H.
51 50045843 1 Disc Brake
52 50044512 1 Hex Nut 5/16”
53 50045858 1 Washer, Axle 1.04 x 1.65 x .22
54 50045859 1 Washer, Axle 1.04 x 1.65 x .70
55 –––– 1 O-Ring
56 50044521 1 Assembly, Gerotor
57 50044519 1 Cover, Gerotor
58 50044517 2 Capscrew M6 x 20
59 50045881 1 Plug
60 50045847 1 Sealant
61 50045861 1 Hub, Assembly
62 50045846 1 Hex Nut 3/4”
63 –––– 1 Kit, Fitting O-Ring Assembly
64 –––– 1 Cap Vent Assembly
65 50045867 1 Kit, Breather
66 50045849 1 Pulley, 4.5”
67 –––– 1 Bolt, 5/16” x 1.5”
68 –––– 2 Ring, Retaining
69 50045863 1 Kit, Seal
70 50045851 1 Washer, Slotted
71 –––– 1 Fan, 7”, 10 Blade
72 50045882 1 Kit, Fan-Pulley
73 50045855 1 Washer
74 50045854 1 Cap, Brake
75 –––– 1 Spacer
76 –––– 1 Screw 5/16” x .75”
77 50045883 1 Spring, Extension
78 –––– 1 Hose .5 x 4.00
79 –––– 2 Washer, Nylon
80 50045870 1 Rtn. Kit
81 50045852 1 Capscrew 1/4” – 28
82 50044850 1 O-Ring .139 x 2.984
83 50048851 1 Spring, Helical
84 50048852 1 Ball, 1/4”
85 50048853 1 Plate, Relief
86 50048854 2 Bolt, Self-Tapping
87 50048855 1 Magnet, Ring
88 50044525 1 Clamp, Pinch
89 50048828 4 Wheel Bolt 1/2”–13 x 1/2” Rib Neck
50044484 CHARGED IZT, LEFT HAND ASSEMBLY
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
JUNE, 2010
FUEL SUPPLY AND RELATED PARTS
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
Diagram for ES1744-1, ES2044B1, ES2052B1 models with
Briggs and Stratton engines and ES2052K1 with Kohler engine.
Diagram for ES2052H1model with Honda engines.
REF. PART
NO. NO. QTY. DESCRIPTION
1 50042733 1 Fuel Tank w/Fitting R.H.
2 50042734 1 Fuel Tank w/Fitting L.H.
3 ––––– 8 Flatwasher 3/8”
4 ––––– 8 Lockwasher 3/8”
5 ––––– 2 Capscrew 3/8” x 1” Gr.5
6 ––––– 6 Capscrew 3/8” x 7/8” Gr.5
7 50029410 2 Fuel Line to Tank
8 50028138 1 Valve, 3 Way Shut Off
9 50043332 1 Fuel Line for B&S and Kohler Engines
10 50043333 1 Fuel Line for Honda Engine
11 50017949 6 Hose Clamp
12 50016402 2 Gas Filler Cap
13 50031142 2 90° Fitting w/Filter
12 12
11
910 11
71113 71113
13 11 7 13 11 7
3
4
6
3
4
6
5
51 1
22
88
11
11
11
11
74A-5-1
JANUARY 2007
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 50040877 1 Control Panel
2 50043243 1 Decal, Control Panel
3 50043324 1 Choke Assy. for ES1744-1 Models
50043322 1 Choke Assy. for ES2044B1, ES2052B1 & ES2052K1 Models
50043394 1 Choke Assy. for ES 2052H1 Models
4 50043327 1 Throttle Control Assy. ES1744-1 Models
50043326 1 Throttle Control Assy. ES2044B1, ES2052B1 & ES2052K1 Models
50043395 1 Throttle Control Assy. ES2052H Models
5 50040774 1 Ignition Switch
6 50040775 1 Hourmeter
7 50018299 1 PTO Switch
8 50029016 1 Warning Light
9 ––––– 5 Mach. Screw #10 x 1/2”
10 ––––– 2 Locknut #10
11 ––––– 3 Lockwasher #10
12 99070 1 Key
1
4
9
11
9
11
910
8
5
12 3
7
6
74A-5-2
CONTROL PANEL AND RELATED PARTS
50043355 CONTROL PANEL FOR ES1744-1
50043357 CONTROL PANEL FOR ES2052K1, ES2052B1, ES2044B1
50043358 CONTROL PANEL FOR ES2052H1
March, 2005
BATTERY / ELECTRICAL AND RELATED PARTS
FOR ES1744-1, ES2044B1, ES2052B1 MODELS WITH BRIGGS & STRATTON ENGINES
SEAT
SWITCH
RELAY
PARKING
BRAKE
FUSE
BLOCK
RELAY
RELAY
OIL WARNING
LIGHT
LIGHTS
RIGHT HAND
KILL SWITCH
DIODE
DIODE
CLUTCH
LEFT HAND
KILL SWITCH
LIGHT
WARNING
LIGHT
HOUR
METER
PTO
SWITCH
START
SWITCH
ENGINE
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 97423 1 Battery, 12 V
2 15602 2 Locknut 5/16”
3 50043247 1 Hold Down, Battery
4 44368 2 Capscrew 5/16” x 6” Gr.5
5 50043250 1 Ground Cable
6 ––––– 4 Flatwasher1/4”
7 50043251 1 Battery Cable
8 ––––– 2 Capscrew 1/4” x 3/4” Gr.5
9 ––––– 2 Lockwasher 1/4”
10 ––––– 2 Hex Nut 1/4”
11 50043225 1 Capscrew 5/16” x 1-3/4
REF. PART
NO. NO. QTY. DESCRIPTION
12 99064 1 Solenoid
13 50043252 1 Starter Cable
14 98415 3 Relay
15 50043224 1 Wiring Harness (B&S)
16 4140604 5 Slt. Pan Hd. Mach. Screw
#10 x 1/2”
17 44633 2 Slt. Pan Hd. Mach. Screw
#10 x 1”
18 44520 5 Lock Nut #10
19 17020600 2 Flatwasher #10
4
3
1
2
5
76, 8, 9, 10
11
12
13
16
17, 18
16, 19, 18
14
15
74A-5-3
March, 2005
BATTERY / ELECTRICAL AND RELATED PARTS
FOR ES2052H1 MODEL WITH HONDA ENGINE
SEAT
SWITCH
RELAY
PARKING
BRAKE
FUSE
BLOCK
RELAY
RELAY
OIL WARNING
LIGHT
LIGHTS
RIGHT HAND
KILL SWITCH
DIODE
DIODE
CLUTCH
LEFT HAND
KILL SWITCH
LIGHT
STARTER
WARNING
LIGHT
HOUR
METER
PTO
SWITCH
START
SWITCH
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 97423 1 Battery, 12 V
2 15602 2 Locknut 5/16”
3 50043247 1 Hold Down, Battery
4 44368 2 Capscrew 5/16” x 6” Gr.5
5 50043250 1 Ground Cable
6 ––––– 4 Flatwasher1/4”
7 50043251 1 Battery Cable
8 ––––– 2 Capscrew 1/4” x 3/4” Gr.5
9 ––––– 2 Lockwasher 1/4”
10 ––––– 2 Hex Nut 1/4”
REF. PART
NO. NO. QTY. DESCRIPTION
11 50043225 1 Capscrew 5/16” x 1-3/4
12 98415 3 Relay
13 50043222 1 Wiring Harness (Honda)
14 (Rectifier –See your nearest Honda Engine Dealer)
15 4140604 3 Slt. Pan Hd. Mach. Screw
#10 x 1/2”
16 44633 2 Slt. Pan Hd. Mach. Screw
#10 x 1”
4
3
1
2
5
76, 8, 9, 10
11
14 16
11
12
13
74A-5-4
March, 2005
BATTERY / ELECTRICAL AND RELATED PARTS
FOR ES2052K1 MODEL WITH KOHLER ENGINE
SEAT
SWITCH
RELAY
PARKING
BRAKE
FUSE
BLOCK
RELAY
RELAY
OIL WARNING
LIGHT
LIGHTS
RIGHT HAND
KILL SWITCH
DIODE
DIODE
CLUTCH
LEFT HAND
KILL SWITCH
LIGHT
WARNING
LIGHT
HOUR
METER
PTO
SWITCH
START
SWITCH
ENGINE
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 97423 1 Battery, 12 V
2 15602 2 Locknut 5/16”
3 50043247 1 Hold Down, Battery
4 44368 2 Capscrew 5/16” x 6” Gr.5
5 50043250 1 Ground Cable
6 ––––– 4 Flatwasher1/4”
7 50043251 1 Battery Cable
8 ––––– 2 Capscrew 1/4” x 3/4” Gr.5
9 ––––– 2 Lockwasher 1/4”
10 ––––– 2 Hex Nut 1/4”
11 50043225 1 Capscrew 5/16” x 1-3/4
12 98415 3 Relay
13 50043223 1 Wiring Harness (Kohler)
14 4140604 3 Slt. Pan Hd. Mach. Screw #10 x 1/2”
15 44520 3 Lock Nut #10
4
3
1
2
5
76, 8, 9, 10
11
12
13
14, 15
74A-5-5
March, 2005
50043262 WORKING LIGHT KIT
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 50044461 1 Oval Working Lamp Assy. R.H.
2 50044462 1 Oval Working Lamp Assy. L.H.
3 50044466 2 Cord, Jumper
4 50044473 1 Instruction Sheet
5 50044463 1 Lamp Mount Weldment R.H.
6 50044464 1 Lamp Mount Weldment L.H.
7 50044467 1 Template
2
5
1
6
3
7
4
74A-5-6
March, 2005
50047708 DECAL KIT
FOR ES1744-1, ES2044B1, ES2052B1, ES2052H1 & ES2052K1
50043276
Speed Control
Decal
2 Reqd.
50043243
Control Panel Decal
50029421
Fuel Valve Decal 50043244
Height Control Decal
50043246
Parking Brake Decal
50043283
Model Decal
50047630
Model Decal
50043286
Model Decal
50058089
Front Panel Decal
50058250
Medallion Decal
FRONT
BELT INSTALLATION GUIDE
50029499
50029499
Belt Installation Decal
50043278
Warning Decal 50043279
Warning Decal
94132
Warning Decal
50012615
Warning Decal
TO AVOID SERIOUS INJURY OR DEATH,
DO NOT OPERATE MOWER WITHOUT DISCHARGE
SHIELD OR DEFLECTOR IN PLACE AND GOOD REPAIR.
83056
83056
Warning Decal
50043280
Danger Decal
50043277
Danger Decal
DANGER
KEEP AWAY!
SHIELD MISSING FROM THIS AREA
TO AVOID SERIOUS INJURY OR DEATH,
DO NOT OPERATE WITHOUT THIS AND
ALL OTHER SHIELDS IN PLACE AND IN
GOOD CONDITION.
50043277
74A-6-1
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL APRIL, 2008
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
74A-7-1
REF. PART
NO. NO. QTY. DESCRIPTION
150052890 3 Collection Bag 3.3 Cu.Ft.
2 50052885 3 Bag Ring Weldment
3 50052917 1 Top Frame Weldment
4 50052896 1 L.H. Lower Frame Mount
5 50052897 1 R.H. Lower Frame Mount
6 50052886 1 Lower Frame Weldment
7 50025501 1 Clevis Pin
8 50005860 1 Cotter Pin
9 –––––––– 8 Capscrew 5/16” x 1” Gr.5
10 –––––––– 4 Capscrew 3/8” x 1” Gr.5
11 –––––––– 2 Capscrew 5/16” x 3/4” Gr.5
12 –––––––– 10 Locknut, 5/16” Nylock
13 –––––––– 4 Locknut, 3/8” Serrated Flange
14 50052888 2 Fender Washer 5/16”
1
9
10
11
12
12
13
14
2
4
5
6
7
8
3
FRAME AND BAGS
GC-310
GRASS CATCHER
March, 2006
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
1
2
3
3
4
4
5
5
6
6
7
8
9
10
11
12
13
14
14
15
16
17
18
18 19
19
19
20
21
21
22 23
23
24
24
24
25
24
TOP ASSEMBLY
GC-310 GRASS CATCHER
74A-7-2
March, 2006
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
74A-7-3
REF. PART
NO. NO. QTY. DESCRIPTION
1 50053233 1 Top Assembly w/ Decals
2 50052878 1 Seal, Bag Ring
3 50052881 2 Brace, Side
4 50052880 2 Brace, Front & Rear
5 50052899 2 Short Mount Strip
6 50052898 2 Long Mount Strip
7 –––––––– 3 Rivet
50052891 11 Rivet 5mm
–––––––– 2 Rivet 3/16” (.25” to .50”)
8 50052879 1 Screen
9 50031182 1 Inlet
10 50052884 1 Pivot Bracket R.H.
11 50052883 1 Pivot Bracket L.H.
12 50052882 1 Latch Mount
13 50052877 2 Draw Latch
14 50031213 2 Red Reflector
15 50031301 1 Warning Decal
16 50031302 1 Warning Decal
17 50031305 1 Tube Wear Decal
18 44319 2 Carriage Bolt 5/16” x 1”
19 05161006 6 Carriage Bolt 5/16” x 3/4”
20 44422 2 Carriage Bolt 1/4” x 1”
21 05160806 4 Carriage Bolt 1/4” x 3/4”
22 –––––––– 2 Flatwasher 1/4”
23 44626 6 Locknut, 1/4” Flanged
24 50005770 8 Locknut, 5/16” Serrated Flange
25 50052861 1 Made in America Decal
TOP ASSEMBLY
GC-310 GRASS CATCHER
March, 2006
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 50052912 1 Handle Weldment
2 50031501 1 Grip
3 50052866 1 Handle Mount
4 44566 3 Locknut,1/4” Nylock
5 50005861 2 Cotter Pin .12’’ x 2-3/8”
6 50052909 1 Set Screw 3/8” - 16 Specia
7 50052867 1 Cam Bracket weldment
8 50052860 1 Engage / Disengage Decal
9 50052868 1 PTO ArmWeld. w / Decal
10 5161006 4 Cariage Bolt 5/16” x 3/4” Gr.5
11 –––––––– 1 Caprscrew 3/8”x 2-1/2” Gr.5
12 44621 4 Locknut, 3/8” Flanged
13 50052869 1 Belt Guard Bracket
14 –––––––– 2 Capscrew 3/8” x 1-1/2” Gr.5
15 50052870 1 Gear Box Assembly
16 –––––––– 3 Capscrew 1/4” x 3/4” Gr.5
17 50052129 1 Hot Surface Decal
18 50052914 1 Gearbox Guard w / Decal
REF. PART
NO. NO. QTY. DESCRIPTION
19 –––––––– 2 Selftapping Screw1/4” x 1/2”
20 19541002 2 Setscrew 5/16” x 1/4”
21 20593 2 Woodruff Key 3/16” x 3/4”
22 50052872 2 Snap Ring Ext. 7/8”
23 50052871 2 Gearbox Pulley
24 50052873 1 Belt Tension Bracket
25 50052864 1 Skid Plate
26 50005770 1 Locknut, 5/16” Flanged
27 50031500 1 Capscrew 5/16’ x 2” All-Thread
28 –––––––– 1 Flatwasher 3/8”
29 50038100 1 Capscrew 3/8” x 2” All-Thread
30 50031196 1 Blower Pivot Rod
31 50037686 1 Belt Tension Rod
32 0950013 1 Pin 3/32” x 1-5/8”
33 50031304 1 Warning Decal
34 50052865 1 Belt Guard w/ Decal
35 50037694 1 Blower Mount Bracket
36 44374 2 Selftapping Screw 1/4” x 3/4”
1
23
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
22
24
28 29 30
5
25
26
27
26
31
32
26
23
12
23
22
21
21
20
33
34
35
36
PTO ARM ASSEMBLY
GC-310
GRASS CATCHER
74A-7-4
March, 2006
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 50031204 1 PTO Housing
2 50031192 1 PTO Shaft
3 50031193 1 “A” Pulley, Blower
4 50031198 2 PTO Housing Washer
5 50031493 1 Blower Cone, 8”
6 50031495 1 Blower Housing
7 50038197 1 Impeller Blade Assembly (14–17, 20, 22)
8 50031497 1 Bearing
9 50031498 3 Bearing
10 50031500 3 Bolt 5/16” – 18 x 2” All Thread
11 –––– 1 Capscrew 3/8” x 1”
12 –––– 4 Capscrew 3/8” x 1-1/2”
13 15584 7 Locknut 1/4” Narrow Flanged
14 –––– 11 Capscrew 1/4” x 1”
15 50031510 1 Taper Lock Hub
16 50031511 1 Bushing
17 50031512 1 Washer, Double Indent
18 449 1 Grease Fitting
19 44621 4 Hex Nut 3/8” Serrated Flanged
20 20126 1 Capscrew 3/8” x 1”
21 50038198 1 Key 3/16” x 3/4”
22 –––– 1 Impeller Blade
IMPELLER ASSEMBLY
GC 310 GRASS CATCHER
11
4
19
13
6
22
15 1617
20 14
7
5
10
14
18 8
21 2
3
9
12
1
74A-7-5
March, 2006
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 50052124 1 Boot Rod
2 44621 3 Locknut, 3/8” Flanged
3 50052123 1 Boot Mount Plate
4 44109 3 Carriage Bolt 3/8” x 1” Gr.5
5 50052916 1 Caution Decal
6 50052915 1 Danger Decal
7 50038401 1 Boot w/ Decals
8 50031203 2 Hose Clamp 7” - 8”
9 50052875 1 Lower Hose 8” x 31”
10 50031494 2 Hose Clamp 6”
11 50052876 1 Upper Hose 6” x 24”
12 0950013 1 Cotter Pin 3/32’ x 1-7/8”
1
2
3
4
5
6
7
8
8
10
10
11
12
9
BOOT & HOSE ASSEMBLY
GC 310 GRASS CATCHER
74A-7-6
March, 2006
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 50052911 1 Engine Pulley
2 50052887 1 Belt, Engine to Gearbox
3 44621 2 Locknut, 3/8” Flanged
4 44641 1 Capscrew 3/8” x 2-1/2”
5 50052874 1 Belt, Gearbox to Impeller
6 50038093 1 Clutch Locking Bolt (Special)
7 15819 1 Lockwasher 7/16”
1
2 3 4
5
6
7
BELTS
GC 310 GRASS CATCHER
74A-7-7
JANUARY 2007
BUSH HOG/ LAND MAINTENANCE REPAIR PARTS MANUAL
REF. PART
NO. NO. QTY. DESCRIPTION
1 50052125 1 Weight Bar
2 50052127 1 Weight Bracket R.H.
3 50052126 1 Weight Bracket L.H.
4 50052913 2 U-Bolt 1/2” x 4-1/16” L x 4-5/16” W
5 –––––––– 4 Capscrew 3/8” x 3” Gr.5
6 44615 4 Locknut, 1/2” Flanged
7 44621 4 Locknut, 3/8” Flanged
1
2
3
4
4
5
6
5
6
7
7
FRONT WEIGHT ASSEMBLY
GC 310 GRASS CATCHER
74A-7-8
March, 2006
