Thank you for purchasing a Cub Cadet 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.
Table of Contents
Front and Rear Wheels ........................................... 3
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.
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.
Model NuMber
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:
0637Black
4021Yellow (Cub Cadet)
0499Beige (Cub Cadet)
2
0685Blue (Cub Cadet)
0691Black Jack (Cub Cadet Commercial)
12
Front and Rear Wheels
12
10
9
11
1
3
11
9
10
5
2
4
6
4
7
7
Ref.
Part NumberDescription
1.634-0104-0931Wheel, Complete, 20 x 8 x 8
—634-05107-0936Wheel, Complete, 22 x 9.5 x 12 (GT)
2.634-04369-0499Rim Ass’y, 8.0 x 7.0 x .750 ID
—634-04238-0499Rim Ass’y, 12.0 x 7.0 (GT)
3.734-1730-0901Tire, 20 x 8 x 8 Sq Shoulder
—734-05065-0906Tire, 22 x 9.5 x 12 Sq Shoulder (GT)
4.934 -0255Valve, Tubeless Air
5.634-05149-0931Wheel, Complete, 15 x 6 x 6
—634-05082-0936Wheel, Complete, 16 x 6.5 x 8 (GT)
8
Ref.
Part NumberDescription
6.634-05081-0499Rim Ass’y, 6.0 x 4.5, Flnge Bearings
—634-05083-0499Rim Ass’y, 8.0 x 5.38, (GT)
7.741-05094Bearing, Flange, .760 ID
8.734-1731-0901Tire, 15 x 6 x 6 Sq Shoulder
—734-04641Tire, 16 x 6.5 x 8 Sq Shoulder (GT)
9.710 -06154AScrew, 5/16-24 x .850
10.731-2290AHub Cap
11.736-0430Flat Washer, .350 x 1.59 x .062
12.712-3050Lug Nut 7/16-14 (GT)
3
Steering
17
4
16
2
1
2
1
15
B
A
1
2
6
14
B
5
10
A
9
6
3
13
1
2
6
3
7
11
8
3
12
7
4
Ref.Part NumberDescription
1.712-05093Jam Nut, 7/16-20
2.723-05009Ball Joint, 7/16-20, Lock
3.710- 06133Screw, M6-1 x .625
4.710 -0 615 4 AScrew, 5/16-24 x .850
5.710 -3005Hex Cap Screw, 3/8-16 x 1.25
6.912- 0214Nut, Hex Lock, 3/8-24, Grb
7.712- 0 4 065Nut, Flange Lock, 3/8-16, Grf,
8.717-05193 APinion Gear, 13T
9.717-05225Steering Gear
10.936-0227Flat Washer, .390 x 1.5 x .134
11.738-05043Shaft, Steering, .625 OD x 20
12.748-05071Steering Support
13.783-08386Steering Mounting Plate
14.747-06 456Steering Rod, LH
15.747- 0 6 457Steering Rod, RH
16.631- 05102Steering Wheel
17.731- 0 9764ACap, Steering Wheel
Steering
5
Frame
8
3
10
12
12
3
8
5
7
4
9
2
7
1
11
9
6
6
2
15
13
14
6
Ref.Part NumberDescription
1.983-05067Frame Assembly
2.710 -0 6133Screw, M6-1 x .625
3.710 -3005Hex Cap Screw, 3/8-16 x 1.25
4.712 - 04217Flange Lock Nut, 3/8-16
5.728-05015Rivet, 1/4-20 x .750
6.731-10069APivot Bracket
7.731-10281Wear Pad
8.738-04058Shoulder Spacer, .38 x 1.0 x .70
9.738-05090Shoulder Screw, M6-1
10.747- 06329Rod, Battery
11.783-08276Lower Frame Brace Bracket
12.783-08567Battery Bracket
13.6 83- 05155†Bumper Assenbly
14.731-05368†Hub Cap
15.710 -0 6 012A†Hex Flange Screw, 3/8-16
† If Equipped
Frame
7
Manual PTO
8
7
15
6
9
1
5
9
1
2
16
12
4
10
2
11
13
14
3
Ref.Part NumberDescription
1.983- 05105PTO Handle Assembly
2.710 -0 6133Screw, M6-1 x .625
3.710-06266Hex Cap Screw, 7/16-20 x 3.50
4.714-05005Bow-Tie Cotter Pin
5.731-10 0 6 6PTO Handle Mount, RH
6.731-10067PTO Handle Mount, Top
7.732- 05119Extension Spring, .56 OD x 4.52 LG
8.720-05086Grip
9.738-04 425Shoulder Screw, .342 x .335, 1/4-28
10.946-05087PTO Cable
11.747- 06239Engine Pulley Keeper Rod
12.747- 063 0 8Cable Guide
13.748-05078Spacer, Engine Pulley
—748-05079Spacer, Engine Pulley (MTD Engine)
14.956- 04067APulley, Engine, 3.56 x 6.12 Dia.
15.725-04363Switch, Interlock
16.73 8 -0 4237AShoulder Screw, #10-32 x .500
8
Electric PTO
6
4
1
7
3
5
2
Ref.Part NumberDescription
1.710 -0 6133Screw, M6-1 x .625
2.710-06266Hex Cap Screw, 7/16-20 x 3.50
3.917-05209Clutch, Electric PTO
4.731-10576Grommit
5.736-05107Flat Washer, .450 x 1.375 x .250
6.783-08656Clutch Bracket
7.756-05061AEngine Pulley
9
Seat
12
6
9
11
7
8
8
5
7
2
4
10
3
1
Ref.Part NumberDescription
1.983 -0 5111Seat Pivot Plate Assembly
2.710-04482Hex Flange Screw, 3/8/16, .875, Gr5
3.710- 06133Screw, M6-1 x .625
4.712- 0 4063Nut, Flange Lock, 5/16-18, Grf
5.712- 04 0 6 4Nut, Flange Lock, 1/4-20, Nylon
6.732-04563Compression Spring, .68 x 1.065 x .055
7.938-014 0Shoulder Screw, .435 x .178, 5/16 x .56
8.741- 05128Flange Bearing, .4385 ID
9.783- 06050Seat Lever
10.783- 08451Pivot Bracket, Short
11.783- 08550Bracket, Mounting, Seat
12.757-05009Seat, High, Cub
10
Front Axle
3
2
5
8
7
4
6
5
1
6
8
7
Ref.Part NumberDescription
1.983-05145Front Axle Assembly
2.710- 0182Hex Cap Screw, 1/2-13 x 3.00
3.712 -3083Nut, Hex Lock, 1/2-13
4.714 - 0162Pin, Cotter, 5/32, 1.25
5.726 -0341Push Cap, 3/4
6.738-05056Shoulder Spacer, 1.00 x .515 x .760
7.731-2290AHub Cap
8.736-04228AWasher, Flat, .350 x 1.559 x .062
4
11
Deck Lift
Spring for 50-inch, 46” Fab
and 54-inch decks
15
14
3
Spring for 42-inch
and 46-inch decks
4
2
10
5
1
13
4
2
5
7
12
5
8
10
6
12
5
5
9
Ref.Part NumberDescription
1.983-05077Shaft Assembly, Lift
2.711 - 06143AFerrule, .510 x .496
3.711- 06 3 46Spring Insert
4.912-30 48Nut, Jam, 1/2-13
5.714-05005Bow-Tie Cotter Pin
6.731- 09629ASpacer, .76 ID x .93 LG
7.732-05086ATorsion Spring
8.747- 06186ADeck Lift Handle
9.747-06247ADeck Lift Rod
10.747- 06392Lift Adjustment Link
11.74 8- 0 4 0 69Pivot Cup
12.783-08280Rear Lift Arm
13.720-05087Grip
14.732-05241Lift Assist Spring, (42”/46”)
15.732-05242Lift Assist Spring, (46” Fab/50”/54”)
11
4
4
12
12
Pedals
8
3
4
9
6
7
1
5
10
11
4
2
Ref.Part NumberDescription
1.947-05033Brake Pedal Assembly
2.949-05026FWD/REV Pedal Assembly
3.712- 04217Flange Lock Nut, 3/8-16
4.731- 09957AClip
5.732- 05155Torsion Spring, .725 ID
6.735-05028Reverse Pedal Pad
7.735-05030Forward Pedal Pad
8.735-05051Brake Pedal Pad
9.938-0380Shoulder Screw, .50 x .27, 3/8-16
10.741- 05074Flange Bearing, .63 x .84 x .71
11.741-05085Plastic Sleeve Bearing
12.748- 0 4203Cruise Latch
13
Fender (GT)
7
3
12
15
6
8
3
4
13
9
4
10
2
5
1
1
14
3
2
3
11
17
5
14
16
5
Ref.Part NumberDescription
1.710-04666Hex ange Screw, 1/4-20 x .75
2.710 -0 6133Screw, M6-1 x .625
3.710 -06147Screw, 1/4-10 x .75
4.710-1260AScrew, Self-tapping, 5/16-18, 0.750,
5.712- 04 0 6 4Nut, Flange Lock, 1/4-20, Nylon
6.726-3046Ratchet Clip, .250 DIA
7.731- 09767Upper Cover, RH
8.731- 09768Upper Cover, LH
9.731-10354Lower Cover, LH
10.731-1043 4Cover Handle, LH
11.731-10523Lower Cover, RH
12.731-10524Cover Handle. RH
13.732-05182Compression Spring, 2.50 x 3.951 x .207
14.783-08279Fender
15.783- 08559Lift Index Bracket
16.731- 09731Pad, Foot, LH
17.7 31- 0 9 812Pad, Foot, RH
Fender (GT)
15
Fender (LT)
11
7
8
6
4
9
3
4
2
5
1
1
16
2
3
2
13
5
10
12
5
Ref.Part NumberDescription
1.710-04666Hex ange Screw, 1/4-20 x .75
2.710 -0 6133Screw, M6-1 x .625
3.710 -06147Screw, 1/4-10 x .75
4.710-1260AScrew, Self-tapping, 5/16-18, 0.750,
5.712- 04 0 6 4Nut, Flange Lock, 1/4-20, Nylon
6.726-3046Ratchet Clip, .250 DIA
7.731-1017 2Cover, LH
8.631- 05261Cover, RH, Manual PTO
—631-05259Cover, RH, Electric PTO
9.732-05182Compression Spring, 2.50 x 3.951 x .207