ILLUSTRATED PARTS MANUAL

Illustrated Parts Manual
Hydrostatic Lawn Tractor — TB 1942/2246/2350/2454 Hydro
TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
Printed In USA
Form No. 769-10313
(October 24, 2014)
To The Owner
Thank You
Thank you for purchasing an MTD Lawn Tractor. It was carefully
engineered to provide excellent performance when properly
operated and maintained.
All information in this manual is relative to the most recent
product information available at the time of printing. Please be
aware that this Illustrated Part’s Manual may cover a range of
product specifications for various models.
Components listed and/or illustrated in this manual may not be
applicable to all models. We reserve the right to change product
specifications, designs and equipment without notice and
without incurring obligation.
Throughout this manual, all references to right (RH) and left (LH)
are observed from the operating position.
Table of Contents
Front and Rear Wheels............................................ 3
Manual PTO.............................................................. 4
Electric PTO............................................................... 5
Steering..................................................................... 6
Frame........................................................................ 8
Seat...........................................................................10
Front Axle.................................................................11
Deck Lift...................................................................12
Pedals.......................................................................13
Fender......................................................................14
Hood.........................................................................16
Fuel Tank and Dash.................................................18
Electrical.................................................................. 20
Drive System (42”/46”/50”).................................... 22
Drive System (54”).................................................. 24
42-inch Deck........................................................... 26
46-inch Deck........................................................... 28
50-inch Deck........................................................... 30
54-inch Deck........................................................... 32
Engine Accessories (Single)................................... 34
Engine Accessories (Twin)...................................... 35
Electrical Schematic (Man. PTO)........................... 36
Electrical Schematic (Elec. PTO)............................ 37
Record Product Information
Model Number
To ease in ordering replacement parts, please locate the model
plate on the equipment and record the information in the
provided area to the right. You can locate the model plate by
looking beneath the seat.
Serial Number
Painted Parts
When ordering painted service parts, a four digit color suffix must be added to the part number (e.g. 783-XXXXX-0637).
Please refer to the table below for current color codes:
2
0637
Black
0674
Yellow (Yard-Man)
0709
Dark Green (Bolens, Yard-Man)
0650
Metallic Red (White Outdoor)
0662
Oyster Gray (MTD Gold)
0629
Silver Flake (MTD Platinum)
0638
Red (Yard Machines, Huskee, Troy-Bilt, MTD)
04038
Day Orange (Daedong)
0691
Black Jack (MTD Gold, MasterCut)
04033
Flint Mica (Troy-Bilt XP)
Front and Rear Wheels
12
9
10
11
1
12
3
10
9
11
5
2
4
6
4
7
7
Ref.
Part Number
1.
634-0104-0911
—
8
Ref.
Part Number
Description
Wheel, Complete, 20 x 8 x 8 (46”)
6.
634-05081-0662
Rim Ass’y, 6.0 x 4.5, Flnge Bearings
634-05107-0916
Wheel, Complete, 22 x 9.5 x 12 (54”)
—
634-05083-0662
Rim Ass’y, 8.0 x 5.38, (54”)
2.
634-04369-0662
Rim Ass’y, 8.0 x 7.0 x .750 ID (46”)
7.
741-05094
Bearing, Flange, .760 ID
—
634-04238-0662
Rim Ass’y, 12.0 x 7.0 (54”)
8.
734-1731-0901
Tire, 15 x 6 x 6 Sq Shoulder (46”)
3.
734-1730-0901
Tire, 20 x 8 x 8 Sq Shoulder (46”)
—
734-04641
Tire, 16 x 6.5 x 8 Sq Shoulder (54”)
—
734-05065-0906
Tire, 22 x 9.5 x 12 Sq Shoulder (54”)
9.
710-06154B
Screw, 5/16-24 x .850
4.
934-0255
Valve, Tubeless Air
10.
731-2290A
Hub Cap
5.
634-05149-0911
Wheel, Complete, 15 x 6 x 6 (46”)
11.
736-0430
Flat Washer, .350 x 1.59 x .062
—
634-05082-0916
Wheel, Complete, 16 x 6.5 x 8 (54”)
12.
712-3050
Lug Nut 7/16-14 (54”)
Description
3
Manual PTO
8
7
9
15
6
16
1
5
1
9
2
12
4
2
10
11
13
14
3
Ref.
4
Part Number
Description
1.
983-05105A
PTO Handle Assembly
2.
710-06133
Screw, M6-1 x .625
3.
710-06266
Hex Cap Screw, 7/16-20 x 3.50
4.
714-05005
Bow-Tie Cotter Pin
5.
731-10066A
PTO Handle Mount, RH
6.
731-10067A
PTO Handle Mount, Top
7.
732-05119
Extension Spring, .56 OD x 4.52 LG
8.
720-05086
Grip
9.
738-04425
Shoulder Screw, .342 x .335, 1/4-28
10.
946-05087
PTO Cable
11.
747-06239A
Engine Pulley Keeper Rod
12.
747-06308
Cable Guide
13.
748-05078
Spacer, Engine Pulley
748-05079
Spacer, Engine Pulley, Briggs
14.
956-04067A
Pulley, Engine, 3.56 x 6.12 Dia.
15.
725-04363
Switch, Interlock
16.
738-04237A
Shoulder Screw, #10-32 x .500
Electric PTO
6
4
1
7
3
5
2
Ref.
Part Number
Description
1.
710-06133
Screw, M6-1 x .625
2.
710-06266
Hex Cap Screw, 7/16-20 x 3.50
3.
917-05209
Clutch, Electric PTO
4.
731-10576
Grommit
5.
736-05107
Flat Washer, .450 x 1.375 x .250
6.
783-08656
Clutch Bracket
7.
756-05061A
Engine Pulley
756-05101
Engine Pulley, Briggs
5
Steering
17
4
16
2
B
2
1
1
11
14
A
B
5
10
A
1
2
6
15
9
1
8
3
6
2
3
6
12
3
13
18
7
6
Steering
Ref.
Part Number
Description
1.
712-05093
Jam Nut, 7/16-20
2.
723-05009
Ball Joint, 7/16-20, Lock
3.
710-06133
Screw, M6-1 x .625
4.
710-06154B
Screw, 5/16-24 x .850
5.
710-3005
Hex Cap Screw, 3/8-16 x 1.25
6.
912-0214
Nut, Hex Lock, 3/8-24, Grb
7.
712-04065
Nut, Flange Lock, 3/8-16, Grf,
8.
717-05193A
Pinion Gear, 13T
9.
717-05225
Steering Gear
10.
736-04294
Flat Washer, .390 x 2.490 x .119
11.
738-05043
Shaft, Steering, .625 OD x 20
12.
748-05071
Steering Support
13.
783-08386
Steering Mounting Plate
14.
747-06456
Steering Rod, LH
15.
747-06457
Steering Rod, RH
16.
631-05102
Steering Wheel
17.
731-11014
Cap, Steering Wheel
18.
712-04063
Nut, Flange Lock, 5/16-18, Grf
7
Frame
10
12
12
8 3
5
3
7
4
8
9
6
2
7
9
11
1
6
2
15
13
14
8
Frame
Ref.
Part Number
Description
1.
983-05067
Frame Assembly
2.
710-06133
Screw, M6-1 x .625
3.
710-3005
Hex Cap Screw, 3/8-16 x 1.25
4.
712-04217
Flange Lock Nut, 3/8-16
5.
728-05015
Rivet, 1/4-20 x .750
6.
731-10069A
Pivot Bracket
7.
731-10281A
Wear Pad
8.
738-04058
Shoulder Spacer, .38 x 1.0 x .70
9.
738-05090
Shoulder Screw, M6-1
10.
747-06329
Rod, Battery
11.
783-08276
Lower Frame Brace Bracket
12.
783-08567
Battery Bracket
13.
683-05155†
Bumper Assenbly
14.
731-05368†
Hub Cap
15.
710-06012A†
Hex Flange Screw, 3/8-16
† If Equipped
9
Seat
11
6
9
8
5
7
8
7
4
2
4
10
3
1
Ref.
10
Part Number
Description
1.
983-05111A
Seat Pivot Plate Assembly
2.
710-04482
Hex Flange Screw, 3/8/16, .875, Gr5
3.
726-3046
Ratchet Clip
4.
712-04063
Nut, Flange Lock, 5/16-18, Grf
5.
783-08452
Bracket, Mounting, Seat
6.
732-04563
Compression Spring, .68 x 1.065 x .055
7.
938-0140
Shoulder Screw, .435 x .178, 5/16 x .56
8.
741-05128
Flange Bearing, .4385 ID
9.
783-06050
Seat Lever
10.
783-08563
Pivot Bracket, Tall
11.
757-05044
Seat, High
Front Axle
3
2
5
8
7
4
6
5
6
1
8
4
7
Ref.
Part Number
Description
1.
983-05145
Front Axle Assembly
2.
710-0182
Hex Cap Screw, 1/2-13 x 3.00
3.
712-3083
Nut, Hex Lock, 1/2-13
4.
714-0162
Pin, Cotter, 5/32, 1.25
5.
726-0341
Push Cap, 3/4
6.
738-05056
Shoulder Spacer, 1.00 x .515 x .760
7.
731-2290A
Hub Cap
8.
736-04228A
Washer, Flat, .350 x 1.559 x .062
11
Deck Lift
Spring for 50-inch
and 54-inch decks
16
Spring for 42-inch
and 46-inch decks
15
3
4
14
2
10
5
1
4
14
13
12
5
2
5
7
8
6
10
12
5
5
14
9
11
Ref.
12
Part Number
Description
1.
983-05077
Shaft Assembly, Lift
2.
711-06143A
Ferrule, .510 x .496
3.
711-06346
Spring Insert
4.
912-3048
Nut, Jam, 1/2-13
5.
714-05005
Bow-Tie Cotter Pin
6.
731-09629A
Spacer, .76 ID x .93 LG
7.
732-05086A
Torsion Spring
8.
747-06186A
Deck Lift Handle
9.
747-06247B
Deck Lift Rod
10.
747-06392
Lift Adjustment Link
11.
748-04069
Pivot Cup
12.
783-08280
Rear Lift Arm
13.
720-05087
Grip
14.
712-05046
Hex Lock Nut, 1/2-13
15.
732-05241
Lift Assist Spring, (46”)
16.
732-05242
Lift Assist Spring, (54”)
4
Pedals
8
12
4
3
9
6
7
1
11
5
10
4
2
Ref.
Part Number
Description
1.
947-05033
Brake Pedal Assembly
2.
949-05026
FWD/REV Pedal Assembly
3.
712-04217
Flange Lock Nut, 3/8-16
4.
731-09957A
Clip
5.
732-05155
Torsion Spring, .725 ID
6.
735-05028
Reverse Pedal Pad
7.
735-05030
Forward Pedal Pad
8.
735-05051
Brake Pedal Pad
9.
938-0380
Shoulder Screw, .50 x .27, 3/8-16
10.
741-05074A
Flange Bearing, .63 x .84 x .71
11.
741-05085A
Plastic Sleeve Bearing
12.
748-04203
Cruise Latch
13
Fender
2
7
5
8
1
6
3
4
9
1
4
11
2
3
2
10
12
5
14
5
Fender
Ref.
Part Number
Description
1.
710-04666
Hex flange Screw, 1/4-20 x .75
2.
710-06133
Screw, M6-1 x .625
3.
710-06147
Screw, 1/4-10 x .75
4.
710-1260A
Screw, Self-tapping, 5/16-18, 0.750,
5.
712-04064
Nut, Flange Lock, 1/4-20, Nylon
6.
783-08559
Lift Index Bracket
7.
731-10172
Cover, LH
8.
631-05261
Cover, RH, Manual PTO
—
631-05259
Cover, RH, Electric PTO
9.
732-05182
Compression Spring, 2.50 x 3.951 x .207
10.
783-08279
Fender
11.
731-09731
Pad, Foot, LH
12.
731-09812
Pad, Foot, RH
15
Hood
11
3
5
4
2
1
8
12
9
13
10
7
6
16
Hood
Ref.
Part Number
Description
1.
925-0963
Miniature lamp 12V socket
2.
631-04272
Grill
3.
683-05172
Hood Assembly
683-05178
Hood Assembly, No Scoop
4.
710-04187†
Screw, 1/4-15 x 0.50
5.
710-06147
Screw, 1/4 x .750
6.
710-0751
Hex Cap Screw, 1/4-20 x .62
7.
712-04064
Nut, Flange Lock, 1/4-20, Nylon
8.
725-0157
Cable Tie
9.
731-06095
Grill Lens - LH
10.
731-06096
Grill Lens - RH
11.
731-06194B†
Hood Scoop
12.
731-10070A
Hood Pin
13.
931-10635
Plenum
† If Equipped
17
Fuel Tank and Dash
3
6
18
17
16
5
10
15
1
10
10
20
3
10
10
7
14
19
1
4
11
1
2
9
13
8
1
1
18
12
Fuel Tank and Dash
Ref.
Part Number
Description
1.
710-06133
Screw, M6-1 x .625
2.
711-06378
Hinge Pin, .25 Dia x 4.50 LG
3.
751-12089-45
Hose, Vent
751-12089-28
Hose, Vent, Briggs
751-12089-18
Hose, Vent (Carb)
4.
926-04012
Push Nut, .25 Dia.
5.
931-09815
Upper Dash
6.
931-10613
Dash Cap
7.
731-10618
Steering Shaft Bearing
8.
731-10636
Dash Lever
9.
732-05199
Torsion Spring, .330 ID
10.
738-05090
Shoulder Screw, .368 x .115, M6-1
11.
747-06192
Control Rod
12.
783-08391
Lower Dash
13.
783-08453
Dash Plate
14.
783-08538
Steering Bearing Mounting Bracket
15.
951-05101
Tank, Fuel, 3 Gal.
16.
951-14767
Fuel Cap
951-12426A
Cap, Fuel Carb
17.
735-04081
Grommet, Rubber, 23.0 ID
18.
751-12118
Valve, Rollover Grommet
19.
951-12372
Carbon Canister (CARB)
20.
783-08866
Carbon Canister Bracket (CARB)
19
Electrical
8
11
4
1
15
14
2
9
2
3/4
6
16
5
13
20
12 7
10
Electrical
Ref.
Part Number
Description
1.
710-06133
Screw, M6-1 x .625
2.
712-05106
Nut, Jam Lock, 1/4-20, Nylon
3.
725-04232
Switch, 3-Pole (Man. PTO)
4.
725-04363
Switch, Interlock
5.
925-06119A
Key Switch (Man. PTO)
—
725-06102A
Key Switch (Elec. PTO)
6.
725-06173
Jumper Harness (Elec. PTO)
7.
925-06170
Hour Meter
8.
925-1707D
Battery
9.
925-06261
Dash Harness (Man. PTO)
—
925-06129
Dash Harness (Elec. PTO)
10.
925-3233
PTO Switch (Elec. PTO)
—
731-10634
Dash Plug (Man. PTO)
11.
738-04237A
Shoulder Screw, #10-32 x .500
12.
731-09956
Choke Plug
13.
746-05094
Throt/Choke Cable, 38”
—
746-05093
Throt/Choke Cable, 21”
14.
725-06153
Solenoid
15.
710-1652
Self-tapping Screw, 1/4-20 x .625
16.
625-05000
Key, Assembly
—
925-06130††
Harness Assembly, Main (Man. PTO)
—
925-06127††
Harness Assembly, Main (Elec. PTO)
—
925-06167††
Reverse Harness
—
925-06132††
Headlight Harness
21
Drive System (42”/46”/50”)
8
8
21
26
22
23
7
19
7
13
11
15
2
14
A
5
5
5
24
6
4
7
A
25
4
18
20
10
9
12
9
3
10
3
3
3
22
1
17
16
9
Drive System (42”/46”/50”)
Ref.
Part Number
Description
1.
918-06972
Transmission, Tuff Torq K46
2.
983-05090A
Idler bracket Assembly
3.
710-0378
Hex Screw, 5/16-18, 2.50, Gr5, Std
4.
710-06133
Screw, M6-1 x .625
5.
710-1611B
Screw, Self-tapping, 5/16-18, 0.750
6.
710-3011
Hex Screw, 3/8-16, 2.25, Gr5
7.
712-04063
Nut, Flange Lock, 5/16-18, Nylon
8.
712-04217
Flange Lock Nut, 3/8-16
9.
714-04040
Pin, Cotter, Bow-Tie 72
10.
731-08237
Sleeve, .765 Id x 2.11
11.
732-05108A
Spring, Extension, .790 Dia x 8.41
12.
732-05146
Spring, Extension, .90 Dia x 8.14
13.
738-04162C
Shoulder Spacer, .884 x .190
14.
747-05608
Deck Spring Rod
15.
747-06193
Idler Link
16.
747-06251A
Rod, Brake, Tuff Torq
17.
747-06281A
Rod, Control, Tuff Torq
18.
747-06447
Rod, Transmission, Bypass
19.
748-05037A
Shoulder Spacer
20.
750-06201
Spacer, .34 x .75 x .63
21.
954-05027A
Belt, V-Type
22.
756-05024
Idler Pulley, 3.56 OD
23.
756-05032
Idler Pulley, 3.00 OD
24.
783-08342
Belt Keeper Bracket
25.
783-08463
Transmission Bracket
26.
726-0201
Speed Nut
23
Drive System (54”)
10
10
24
12
25
26
9
22
16
9
14
18
11
3
17
A
7
7
7
27
8
5
9
A
28
5
21
6
23
13
11
1
15
11
4
13
6
24
2
4
4
1
4
20
19
Drive System (54”)
Ref.
Part Number
Description
1.
918-04228A
Hub Assembly, Wheel
2.
918-07009
Transmission, Tuff Torq K46
3.
983-05090A
Idler bracket Assembly
4.
710-0378
Hex Screw, 5/16-18, 2.50, Gr5, Std
5.
710-06133
Screw, M6-1 x .625
6.
710-06154B
Screw, 5/16-24 x .850
7.
710-1611B
Screw, Self-tapping, 5/16-18, 0.750
8.
710-3011
Hex Screw, 3/8-16, 2.25, Gr5
9.
712-04063
Nut, Flange Lock, 5/16-18, Nylon
10.
712-04217
Flange Lock Nut, 3/8-16
11.
714-04040
Pin, Cotter, Bow-Tie 72
12.
726-0201
Speed Nut
13.
731-09827A
Sleeve, .765 ID x 1.575
14.
732-05108A
Spring, Extension, .790 Dia x 8.41
15.
732-05146
Spring, Extension, .90 Dia x 8.14
16.
738-04162C
Shoulder Spacer, .884 x .190
17.
747-05608
Deck Spring Rod
18.
747-06193
Idler Link
19.
747-06251A
Rod, Brake, Tuff Torq
20.
747-06281A
Rod, Control, Tuff Torq
21.
747-06447
Rod, Transmission, Bypass
22.
748-05037A
Shoulder Spacer
23.
750-06201
Spacer, .34 x .75 x .63
24.
954-05027A
Belt, V-Type
25.
756-05024
Idler Pulley, 3.56 OD
26.
756-05032
Idler Pulley, 3.00 OD
27.
783-08342
Belt Keeper Bracket
28.
783-08463
Transmission Bracket
25
42-inch Deck
1
12
5
6
5
13
29
31
31
29
27
50
49
47
1
19
27
26
1
10
20
48
3
47
25
5
24
7
4
51
32
28
46
6
22
18
21
33
14
36
9
14
38
5
15
11
13
13
37
41
44
8
40
43
2
42
23
23
12
12
26
11
16
13
39
5
25
45
5
30
17
34
35
42-inch Deck
Ref.
Part Number
Description
Ref.
Part Number
Description
1.
918-06976
Spindle Ass’y, Pulley, 6.3 Dia
26.
954-05021
Belt, V-Type, A Sec x 99.75
2.
983-05076
Deck Assembly, 42”
27.
756-05034
Pulley, Idler, 4.50” Dia.
783-08863
Idler Bracket
3.
983-05182
Brake Assembly, Deck, RH
28.
4.
983-05183
Brake Assembly, Deck, LH
29.
783-08389
Pulley Cap
5.
710-06133
Screw, M6-1 x .625
30.
783-08406
Bracket, Cable, PTO
6.
710-06178
Hex Cap Screw, 3/8-16 x 2.00
31.
783-08510
Belt Cover
7.
710-06213
Hex Cap Screw, 5/16-18 x 1.25
32.
921-04041
Coupler, Water
8.
710-0376
Hex Cap Screw, 5/16-18 x 1.00
33.
731-07487
Deck Wash Nozzle
9.
710-1260A
Screw, Self-tapping, 5/16-18, 0.750,
34.
738-04502
Shoulder Screw, 1/4-20 x 0.50
10.
710-3005
Hex Cap Screw, 3/8-16 x 1.25
35.
734-04155
Wheel, Deck, 5.0 Dia. Ball
11.
712-04063
Nut, Flange Lock, 5/16-18, Nylon
36.
734-0973
Wheel, Deck 5.0 x 1.38
12.
712-0417A
Nut, Flange, 5/8-18
37.
938-0373
Bolt, Shoulder, .496 x 1.525, 3/8-16
13.
712-04217
Flange Lock Nut, 3/8-16
38.
938-3056
Bolt, Shoulder, .496 x 2.50, 3/8-16
14.
714-05005
Bow-Tie Cotter Pin
39.
631-04354A
Chute Deflector Assembly
15.
720-05010
Vinyl Cap, .29 x .50
40.
732-05261
Spring, Torsion, .440 ID x 1.75
747-06290B
Hinge Pin
16.
726-04009
Push Cap
41.
17.
732-04629
Spring, Extension, .750 x .477
42.
783-08504A
Bracket, Chute, 42”
18.
732-05151A
Spring, Torsion, LH Brake
43.
710-0751
Hex Cap Screw, 1/4-20 x .62
712-04064
Nut, Flange Lock, 1/4-20, Nylon
19.
783-08435
Bearing Shield
44.
20.
936-0227
Flat Washer, .39 x 1.5 x .134
45.
783-08690
Belt Keeper
21.
738-05088
Shoulder Spacer, .75 x .145
46.
738-1010A
Shaft, Spindle, 5.75
22.
738-05099
Shoulder Spacer, .854 x .191
47.
941-0919B
Bearing, Ball, .787id x 1.85 Od x .551
23.
942-04308
Blade, Cut, 21.23” 2-In-1, Cub
48.
750-04936
Spacer, .792 x 1.060 x 1.860
24.
747-06452
Rod, Brake, Deck
49.
750-06142
Spacer, .800 x 1.10 x 1.470
25.
748-05029A
Shoulder Spacer, Idler
50.
756-05031
Pulley, Deck, 5.40 Dia.
27
46-inch Deck
3
3
34
1
34
28
10
1
37
11
32
36
19
4
1
32
29
26
30
17
27
3
12
8
29
35
35
13
31
24
15
25
20
26
4
22
5
27
21
18
42
2
13
47
14
9
11
6
46
49
9
48
51
11
45
23
23
10
28
44
7
43
50
40
39
16
3
33
11
38
10
41
46-inch Deck
Ref.
Part Number
Description
Ref.
Part Number
Description
1.
918-06977
Spindle Ass’y, Pulley, 6.93 Dia
27.
748-05029A
Shoulder Spacer, Idler
2.
983-05078
Deck Assembly, 46”
28.
954-05022A
Belt, V-Type, A Sec x 108.3
756-05034
Pulley, Idler, 4.50” Dia.
3.
710-06133
Screw, M6-1 x .625
29.
4.
710-06178
Hex Cap Screw, 3/8-16 x 2.00
30.
750-04936
Spacer, .792 x 1.060 x 1.860
5.
710-06213
Hex Cap Screw, 5/16-18 x 1.25
31.
783-08284
Idler Bracket
783-08389
Pulley Cap
6.
710-0805A
Hex Cap Screw, 5/16-18 x 1.50
32.
7.
710-1260A
Screw, Self-tapping, 5/16-18, 0.750,
33.
783-08406
Bracket, Cable, PTO
8.
710-3005
Hex Cap Screw, 3/8-16 x 1.25
34.
783-08547
Belt Cover
9.
712-04063
Nut, Flange Lock, 5/16-18, Nylon
35.
783-08690
Belt Keeper
10.
712-0417A
Nut, Flange, 5/8-18
36.
750-06142
Spacer, .800 x 1.10 x 1.470
11.
712-04217
Flange Lock Nut, 3/8-16
37.
756-05030
Pulley, Deck, 6.74 Dia.
12.
983-05182
Brake Assembly, Deck, RH
38.
921-04041
Coupler, Water
13.
714-05005
Bow-Tie Cotter Pin
39.
731-07487
Deck Wash Nozzle
14.
720-05075
Vinyl Cap, .29 x 1.00
40.
738-04502
Shoulder Screw, 1/4-20 x 0.50
15.
983-05183
Brake Assembly, Deck, LH
41.
734-04155
Wheel, Deck, 5.0 Dia. Ball
16.
728-05016
Rivet Nut, 3/8-16
42.
734-0973
Wheel, Deck 5.0 x 1.38
17.
732-04629
Spring, Extension, .750 x .477
43.
938-0373
Bolt, Shoulder, .496 x 1.525, 3/8-16
18.
732-05151
Spring, Torsion, LH Brake
44.
938-3056
Bolt, Shoulder, .496 x 2.50, 3/8-16
631-04354A
Chute Deflector Assembly
19.
783-08435
Bearing Shield
45.
20.
936-0227
Flat Washer, .39 x 1.5 x .134
46.
732-05261
Spring, Torsion, .440 ID x 1.75
21.
738-05088
Shoulder Spacer, .75 x .145
47.
747-06290B
Hinge Pin
783-08504A
Bracket, Chute, 42”
22.
738-05099
Shoulder Spacer, .854 x .191
48.
23.
942-04244A
Blade, Cut, 23.25” 2-In-1, Cub
49.
710-0751
Hex Cap Screw, 1/4-20 x .62
24.
738-1010A
Shaft, Spindle, 5.75
50.
712-04064
Nut, Flange Lock, 1/4-20, Nylon
25.
747-06452
Rod, Brake, Deck
51.
726-04009
Push Cap
26.
941-0919B
Bearing, Ball, .787id x 1.85 Od x .551
29
50-inch Deck
21
18
21
26
1
17
1
10
1
40
44
7
20
42
4
1
43
11
29
27
22
29
25
28
27
30
42
25
41
15
19
15
3
21
31
12
2
24
33
30 12
21
31
6
13
11
9
8
5
36
38
14
16
39
35
45
23
37
10
23
10
34
23
30
10
32
50-inch Deck
Ref.
Part Number
Description
Ref.
Part Number
Description
1.
918-06981
Spindle Ass’y, Pulley, 5.37 Dia
24.
747-05608
Deck Spring Rod
2.
983-05103
Deck Assembly, 50”
25.
748-05037A
Shoulder Spacer
954-04077A
Belt, V-Type, B Sec x 134
3.
710-06178
Hex Cap Screw, 3/8-16 x 2.00
26.
4.
710-06215
Hex Cap Screw, 3/8-16 x 2.25
27.
756-05034
Pulley, Idler, 4.50” Dia.
5.
710-0805A
Hex Cap Screw, 5/16-18 x 1.50
28.
783-08309A
Pivot Idler bracket
783-08389
Pulley Cap
6.
710-1260A
Screw, Self-tapping, 5/16-18, 0.750,
29.
7.
710-3005
Hex Cap Screw, 3/8-16 x 1.25
30.
921-04041
Coupler, Water
8.
711-06377
Roller Pin, 1/2 x 7.31 Lg
31.
731-07487
Deck Wash Nozzle
9.
712-04063
Nut, Flange Lock, 5/16-18, Nylon
32.
734-04155
Wheel, Deck, 5.0 Dia. Ball
10.
712-0417A
Nut, Flange, 5/8-18
33.
938-3056
Bolt, Shoulder, .496 x 2.50, 3/8-16
11.
712-04217
Flange Lock Nut, 3/8-16
34.
631-05116A
Chute Deflector Assembly
12.
714-05005
Bow-Tie Cotter Pin
35.
732-05261
Spring, Torsion, .440 ID x 1.75
13.
720-05075
Vinyl Cap, .29 x 1.00
36.
747-06290B
Hinge Pin
14.
726-0299
Push Cap, 1/2”
37.
783-08504A
Bracket, Chute, 42”
15.
728-05016
Rivet Nut, 3/8-16
38.
710-0751
Hex Cap Screw, 1/4-20 x .62
16.
731-05679B
Front Roller
39.
712-04064
Nut, Flange Lock, 1/4-20, Nylon
17.
731-09968
Belt Cover, RH
40.
756-05036
Pulley, Deck, 5.00 Dia.
18.
731-09969A
Belt Cover, LH
41.
938-04241
Shaft, Spindle, 5.50
941-0919B
Bearing, Ball, .787id x 1.85 Od x .551
750-04936
Spacer, .792 x 1.060 x 1.860
19.
732-04927
Spring, Extension, 1.25 OD x 8.5
42.
20.
783-08435
Bearing Shield
43.
21.
738-04502
Shoulder Screw, 1/4-20 x 0.50
44.
750-06153
Spacer, .792 x 1.060 x 1.191
45.
726-04009
Push Cap
22.
738-05082
Shoulder Spacer, .970 x .190
23.
942-05052A
Blade, Cut, 17.27” 2-In-1, Cub
31
54-inch Deck
21
18
21
26
1
17
1
10
1
45
44
3
20
42
1
4
29
43
11
29
27
22
25
28
27
30
42
25
46
19
41
15
46
21
3
31
15
12
2
7
24
40
30
33
7
21
7
31
13
40
6
12
9
11
40
7
8
5
36
38
14
16
39
35
47
23
37
10
23
10
34
23
32
10
32
54-inch Deck
Ref.
Part Number
Description
Ref.
Part Number
Description
1.
918-06978
Spindle Ass’y, Pulley, 5.37 Dia
25.
748-05037A
Shoulder Spacer
2.
983-05104
Deck Assembly, 54”
26.
954-05025A
Belt, V-Type, B Sec x 139
3.
710-06178
Hex Cap Screw, 3/8-16 x 2.00
27.
756-05034
Pulley, Idler, 4.50” Dia.
4.
710-06214
Hex Cap Screw, 3/8-16 x 2.75
28.
783-08309A
Pivot Idler bracket
5.
710-0805A
Hex Cap Screw, 5/16-18 x 1.50
29.
783-08389
Pulley Cap
6.
710-1260A
Screw, Self-tapping, 5/16-18, 0.750,
30.
921-04041
Coupler, Water
7.
710-06133
Screw, M6-1 x .625
31.
731-07487
Deck Wash Nozzle
8.
711-06377
Roller Pin, 1/2 x 7.31 Lg
32.
734-04155
Wheel, Deck, 5.0 Dia. Ball
9.
712-04063
Nut, Flange Lock, 5/16-18, Nylon
33.
938-3056
Bolt, Shoulder, .496 x 2.50, 3/8-16
10.
712-0417A
Nut, Flange, 5/8-18
34.
631-05116
Chute Deflector Assembly
11.
712-04217
Flange Lock Nut, 3/8-16
35.
732-05261
Spring, Torsion, .440 ID x 1.75
747-06290B
Hinge Pin
12.
714-05005
Bow-Tie Cotter Pin
36.
13.
720-05075
Vinyl Cap, .29 x 1.00
37.
783-08504A
Bracket, Chute, 42”
14.
726-0299
Push Cap, 1/2”
38.
710-0751
Hex Cap Screw, 1/4-20 x .62
712-04064
Nut, Flange Lock, 1/4-20, Nylon
15.
728-05016
Rivet Nut, 3/8-16
39.
16.
731-05679B
Front Roller
40.
783-08404A
Bracket, Lift, Stop
17.
731-09968
Belt Cover, RH
41.
738-1186A
Shaft, Spindle, 6.11
18.
731-09969A
Belt Cover, LH
42.
941-0919B
Bearing, Ball, .787id x 1.85 Od x .551
19.
732-04927
Spring, Extension, 1.25 OD x 8.5
43.
750-04936
Spacer, .792 x 1.060 x 1.860
20.
783-08435
Bearing Shield
44.
750-06152
Spacer, .792 x 1.060 x 1.782
21.
738-04502
Shoulder Screw, 1/4-20 x 0.50
45.
756-05038
Pulley, Deck, 4.50 Dia.
22.
738-05082
Shoulder Spacer, .970 x .190
46.
750-06184
Spacer, .385 ID x 1.75 OD x .585
23.
942-05056A
Blade, Cut, 18.67” 2-In-1, Cub
47.
726-04009
Push Cap
24.
747-05608
Deck Spring Rod
33
Engine Accessories (Single)
7
6
9
10
5
11
4
3
8
2
3
12
1
Ref.
34
Part Number
Description
1.
983-05142
Shield Ass’y, Muffler
2.
710-04683C
Screw, Self-tapping, 3/8-16, 1.0
3.
710-06133
Screw, M6-1 x .625
4.
710-06256
Screw, Self-tapping, M8-1.25, .750
5.
710-1314A
Screw, Sokt Head, 5/16-18, .750
6.
BS-692236
Exhaust Gasket
7.
726-0205
Clamp, Hose, .490 Dia.
8.
731-10746
Push Mount Wire Clip, .750
9.
751-14836
Drain, Oil
10.
751-10349-16
Hose, Fuel, Low Permeation, 1/4
11.
751-14477
Exhaust Pipe, LH
12.
751-14504A
Muffler
Engine Accessories (Twin)
13
8
8
10
11
9
5
6
4
7
2
12
3
Ref.
Part Number
1
Description
1.
983-05142
Shield Ass’y, Muffler
2.
710-04683C
Screw, Self-tapping, 3/8-16, 1.0
3.
710-06133
Screw, M6-1 x .625
4.
710-06256
Screw, Self-tapping, M8-1.25, .750
5.
710-1314A
Screw, Sokt Head, 5/16-18, .750
6.
726-0205
Clamp, Hose, .490 Dia.
7.
731-10746
Push Mount Wire Clip, .750
8.
721-0460
Exhaust Gasket
9.
751-10349-16
Hose, Fuel, Low Permeation, 1/4
10.
751-14476
Exhaust Pipe, LH
11.
751-14475
Exhaust Pipe, RH
12.
751-14503A
Muffler
13.
751-14836
Drain, Oil
35
Electrical Schematic (Man. PTO)
36
Electrical Schematic (Elec. PTO)
37
Notes
38
Notes
39
To order replacement parts or locate your nearest service dealer call Customer Support at (800) 828-5500.
or visit www.troybilt.com to find the nearest authorized dealer in your area.
TROY-BILT LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
Download PDF
Similar pages