cub cadet GT1554 PARTS MANUAL
Il l u s t r a t e d Pa r t s Ma n u a l
Printed In USA
Hydrostatic Garden Tractor — Model GT1554
CUB CADET LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
Form No. 769-04865
(February 17, 2009)
SERIES GT1554 HYDROSTATIC GARDEN TRACTOR
TABLE OF CONTENTS
DESCRIPTION PAGE
Axle, Front .......................................................................................12
Battery ...............................................................................................6
Deck, 54-inch .................................................................................20
Dash Panel ......................................................................................6
Drive System .................................................................................10
Electrical Schematic ....................................................................22
Engine Accessories .....................................................................16
Fender ..............................................................................................8
Frame & Electric PTO ...................................................................14
Fuel Tank ..........................................................................................8
Hood & Grille ..................................................................................4
Lift Linkage ....................................................................................23
Label Map .......................................................................................39
DESCRIPTION PAGE
Briggs & Stratton 44M777-721-B1
Illustrated Parts .............................................................................29
Parts Table .......................................................................................36
Pedal Assembly .............................................................................19
PTO ....................................................................................................14
Seat ...................................................................................................18
Steering ...........................................................................................12
Transmission, Hydrostatic ........................................................24
Wheels, Front & Rear ...................................................................3
NOTE: For painted parts, please refer to the list of color codes below. Please add the applicable color
code, wherever needed, to the part number to order a replacement part. For instance, if a part, numbered 700-xxxx, is painted Cub Yellow, the part number to order would be 700-xxxx-0716.
Cub Yellow: 4021
Cub Beige: 0499
Powder Black: 0637
2
Wheel Assembly
1
2
3
4
5
6
7
Ref.
Part Number Description
734-04147-0901
1
634-04238-0499
2
934-0255 Valve, Tubeless Air (not shown)
3 712-3050 Lug Nut, 7/16-14
734-04148-0901
4
934-04082-0499
5
741- 09 90 B Bearing, Flange .760 ID w/ Grease Ftg.
741- 0516B Bearing, Flange .760 x 1.00 x 1.20 Lg.
6 934-0255 Valve, Tubeless Air
7 731 -0 5674 Hub Cap
Tire, 23 x 10.5 x 12 Square Shoulder
Rim Assembly, 12.0 x 7.0 (4-Lug)
Tire, 16 x 7.5 x 8 Square Shoulder
Rim Assembly, 8 x 5.38 (Includes Flange Bearings and Valve)
3
Hood & Grille
6
7
4
1
3
2
5
10
13
9
12
10
19
14
9
11
9
8
14
18
9
16
15
17
4
Ref. Part Number Description
1 N/A Socket Assembly
— 925- 0963 Miniature Lamp, 12V
— 92 5-16 49 Lamp Socket
2 931 -0 45 67A Hood Cub 1000
3 931- 0457 7 Lens, Cub 1000 Headlight
4 777D09701 Label LH, Cub 1000 Heat
5 777D09702 Label RH, Cub 1000 Heat
6 777X41562 Label, Cub 1000 Right Lens
7 777X41563 Label, Cub 1000 Left Lens
683 -04238- 0637
8
9 710- 044 84 Screw, Hex Washer, 5/16-18 x .750
10 710 -0 895 Screw, Hex Washer, 1/4-15 x .750
11 712 -0 4 065 Nut, Flange Lock, 3/8-16
12 725 - 0157 Tie, Cable
13 731-04569A Plenum, Hood
14 73 8- 0143 Bolt, Shoulder, 3/8-16 x .496 x .336
15 73 8- 04 09 1A Screw, Shoulder, 5/16-18 x .43 x .29
783-04606C-0637
16
783-05326-0637
17
18 783-05417-0637 Bracket, Pivot Support LH
783-05418-0637
19
Bumper Assembly
Bracket, Hood Pivot
Bracket, Pivot Bar
Bracket, Pivot Support RH
Hood & Grille
5
Dash Assembly
15
9
8
13
2
14
21
5
5
10
7
6
22
18
11
12
20
19
3
7
4
5
24
26
23
16
25
1
17
6
Ref. Part Number Description
683-04099-0637
1
2 710 -0192 Screw, Machine, #10-24 x .375
3 710- 0599 Screw, Hex Washer, 1/4-20 x .500
4 710- 0607 Screw, Hex Washer, 5/16-18 x .500
5 710- 0653 Screw, Hex Washer, 1/4-20 x .375
6 710- 0895 Screw, Hex Washer, 1/4-15 x .750
7 71 0 -1 611 B Screw, 5/16-18 x .750
8 71 0- 3217 Screw, Machine, #8-32 x .375
9 712 -0 142 Nut, Hex, #8-32
10 914 -010 4 Pin, Cotter, .072 x 1.13
11 731- 04293A Lever, Brake
12 731 -04294 A Lever, Cruise
13 731- 05659 Bushing, Shift
14 931- 06553 Dash, Cub
15 931- 3161A Knob, Throttle
16 74 6 -0 616A Choke Control
17 74 6-1 087 Cable, Throttle
18 747-1323A Rod, .250 x 4.55
783- 04285F -0637
19
783-04323F-0637
20
783-05453A-0637
21
22 783 -149 9- 06 37 Bracket
23 925- 04227B Switch, Key Module
24 725-04258 Switch, PTO
25 925-04022B Meter, Hour Indicator
26 92 5 -1745 A Key
NS 751- 0658E Tank, Fuel
NS 751- 060 3A Cap, Fuel
NS 710 -0448 4 Screw, Hex Washer, 5/16-18 x .750
Frame Assembly, Lower
Support, Dash, RH
Support, Dash, LH
Bracket, Dash Support
Dash Assembly
7
12
11
7
9
14
1
8
5
5
8
10
4
3
3
6
1
13
15
2
Fender
8
Ref. Part Number Description
1 710- 0451 Bolt, Carriage, 5/16-18 x .750
2 710- 0599 Screw, Hex Washer, 1/4-20 x .500
3 710- 044 84 Screw, Hex Washer, 5/16-18 x .750
4 710- 0895 Screw, Hex Washer, 1/4-15 x .750
5 712 -0 4 063 Nut, Flange Lock, 5/16-18
6 731- 0670 0 Cover, Fender RH
7 731- 06 676 Cover, Fender LH
8 736-3078 Washer, Flat, .344 x 1.0 x .063
783 -06 250 -4021
9
783-0677B-0637
10
11 731- 06 584 Door, Fender Cover
12 747-05039 Pin, Pod Door
13 726-3046 Clip, Ratchet
14 735-0697A Pad, Foot LH
15 735-0698B Pad, Foot RH
Fender, A-Style
Bracket, Lift Adjust
Fender
9
Drive System
1
13
31
2
7
9
4
24
3
20
8
18
22
19
30
33
32
35
26
27
6
21
21
21
21
16
16
45
23
25
16
5
40
34
41
43
15
14
36
38
11
12
39
42
44
42
10
28
29
17
37
10
Drive System
Ref. Part Number Description
1 918 - 0 4317 Hub Assembly
2 918- 0446 8 Transmission, Hydrostatic
3 629-0949B Wire Harness, Reverse
4 710 -0189 Screw, Hex Cap, 5/16-18 x 3.00 Gr5
5 710 -0216 Screw, Hex Cap, 3/8-16 x .75 Gr5
6 710- 0227 Screw, Hex Wash Hd Tapp, #8-18 x .5
7 710- 044 84 Screw, Hex Cap, 5/16-18 x .750
8 710- 0520 Screw, Hex Cap, 3/8-16 x 1.50 Gr5
9 710- 0599 Screw, Self-Tapp, 1/4-20 x .5
10 7 10-10 08 Sems Screw, 3/8-16 x 1.875
11 71 0 - 3 011 Hex Cap Screw, 3/8-16 x 2.25, Gr5
12 710 -3103 Screw, Hex Cap, 5/16-18 x 2.00
13 7 10 - 311 9 Screw, Hex Cap Lock, 3/8-16 x .75
14 911 - 0 8 32 Ferrule, 3/8-24 x .375 Dia
15 912 -0 24 0 Jam Nut, 7/16-20
16 7 12- 04 0 63 Nut, Flange Insert Lock, 5/16-18 Gr5
17 7 12- 04 06 5 Nut, Flange Insert Lock, 3/8-16 GrF
18 9 12- 04 31 Nut, Flange Insert Lock, 3/8-16 GrF
19 912 -3 017 Nut, Hex, 3/8-16, GR5
20 914 -010 4 Pin, Cotter, .072 Dia. x 1.13
21 9 14 - 0111 Pin, Cotter, 3/32, 1.0
22 72 5- 0157 Cable, Tie, 3/16 x .05 x 7.4
23 725-16 44 Switch, Spring, Short
Ref. Part Number Description
24 92 6- 015 4 Tie, Cable, Push Mount 7.5
25 926-0320 Plate, Insulator Nut
26 732-04323B Spring, Extension, .77 Dia x 3.7 Lg
27 732-04528 Spring, Extension, .50 OD x 5.00 Lg
28 732-0716 D Spring, Extension, .59 OD x 4.00 Lg
29 73 2 -3 118 Spring, Extension, 3/8 OD x 1.44 Lg
30 936 -016 9 Washer, Lock, 3/8 , Regular Duty
31 936-0227 Washer, Flat, .390 x 1.50 x .134
32 736 -0258 Washer, Flat, .385 x 1.0 x .135
33 936-0300 Washer, Flat, .406 x .875 x .059
34 783-0745-0637 Bracket, Speed Control
35 738 -0372B Spacer, Shoulder, 1.00 x .38 x .38
36 747-046 66 Rod, Hydro Control
37 747-04 838A Rod, Hydro Disengage
38 747-04873 Rod, Brake
39 750 -04776 Spacer, .380 x .625 x .265
40 954-0461 Belt, V-Type
41 756-04224 Pulley, Idler, Flat 2.75 OD
42 756 -04325 Pulley, Idler, Flat 3.06 OD
783- 044 42-0637
43
783-05443-0637
44
45 78 3- 058 41 Bracket, Actuator
Bracket, Idler
Bracket, Torque
11
22
26
12
17
19
1
17
7
28
21
29
24
30
28
9
6
4
18
11
14
23
5
27
10
8
7
2
16
20
3
13
15
25
Steering
12
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