Cub Cadet GT1554 User manual

Parts Manual
Hydrostatic Garden Tractor
Model GT1554
Series 1500
CUB CADET LLC, P.O. BOX 361131 CLEVELAND, OHIO 44136-0019
PRINTED IN U.S.A. FORM NO. 769-01669
(1/05)

-2-
DESCRIPTION PAGE
Axle, Front ....................................................... 6
Battery ............................................................. 16
Brake Pedal ..................................................... 12
Head Lamp ...................................................... 18
Mower Deck, 54-inch........................................ 22
Pedal Controls ................................................. 12
Dash Panel ...................................................... 16
Drive System ................................................... 4
Electrical Sysytem ........................................... 26
Engine Accessories ......................................... 15
Fender ............................................................. 10
Frame .............................................................. 8
Fuel Tank ......................................................... 10
Grille ................................................................ 18
Hood ................................................................ 18
Deck Lift Handle/Linkage ................................. 11
Muffler .............................................................. 15
PTO Clutch ...................................................... 20
Seat ................................................................. 14
Steering ........................................................... 6
Transmission, Hydrostatic ............................... 24
Wheels, Front & Rear ...................................... 3
DESCRIPTION PAGE
MODELS GT1554
TABLE OF CONTENTS
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: 0716
Cub Beige: 0499
Powder Black: 0637

-3-
WHEELS
REF.
NO.
PART
NUMBER DESCRIPTION QTY.
1 734-04147 Tire, Turf, Cub Cadet 23 x 10.5 x 12 2
2 634-3178 Rim Assembly, 12.0 x 7.0 (4-Lug) 2
3 712-3050 Lug Nut, 7/16-14 8
4 741-04137 Bearing, Ball, .75 ID x 1.75 OD 4
5 634-04090A Rim Assembly, Bead Lock, 8 x 5.38
Includes 734-0255 & 741-04137 (2)
2
6 731-2290A Hub Cap 2
7 734-04148 Tire, Turf, Cub Cadet 16 x 7.5 x 8 2
— 737-0224 Gease Fitting 2
— 734-0255 Valve, Tubeless Air 4
1
2
3
4
5
4
6
7

-4-
DRIVE SYSTEM
16
10
30
32
26
28
15
14
38
24
12
31
11
36
35
33
29
17
21
34
13
20
27
18
23
25
19
4
6
7
8
9
5
2
3
1
22
37
8
9
13
15 14
16
33

-5-
DRIVE SYSTEM
REF.
NO.
PART
NUMBER DESCRIPTION QTY.
1 618-0379 Transmission, Hydro 1
2 629-04143
629-0949A
Harness, Rev 14AK13CK710
Harness, Rev 14AK13CK709
1
1
3 710-0176 Screw, Hex Cap, 5/16-18 x 2.75 GR5 4
4 710-0216 Screw, Hex Cap, 3/8-16 x .75 GR5 2
5 710-0227 Screw, Hex Wash Hd Tapp, #8-18 x .5 2
6 710-0344 Hex Cap Screw, 3/8-16 x 1.5, GR5 1
7 710-0599 Screw, Hx Wash Hd Tapp, 1/4-20 x .5 1
8 710-0726 Screw, Hx Wash Hd Tapp, 5/16-12 x .75 6
9 710-1007 Screw, Hx Wash Hd Sems Tapp
3/8-16 x 1.5
2
10 710-3011 Hex Cap Screw, 3/8-16 x 2.25, Gr5 1
11 711-0832 Ferrule, 3/8-24 x .375 Dia 1
12 712-04063 Nut, Flange Insert Lock, 5/16-18 GrF 4
13 712-04065 Nut, Flange Insert Lock, 3/8-16 GrF 3
14 712-3017 Nut, Hex, 3/8-16, GR5 2
15 714-0104 Pin, Cotter, .072 Dia. x 1.13 Lg 2
16 714-0111 Pin, Cotter, 3/32, 1.0 2
17 725-0157 Cable, Tie, 3/16 x .05 x 7.4 2
18 725-1644 Switch, Spring, Short 1
19 726-0154 Tie, Cable, Push Mount 7.5 Lg 1
20 726-0320 Plate, Insulator Nut 1
21 732-0429A Spring, Extension, .50 Dia x 3.97 Lg 1
22 732-0716 Spring, Extension, .59 OD x 4.00 Lg 1
23 732-3118 Spring, Extension, 3/8 OD x 1.44 Lg 1
24 736-0169 Washer, Lock, 3/8 , Regular Duty 1
25 736-0320 Washer, Flat, .38 x 1.38 x .125 1
26 736-3010 Washer, Flat, .407 x .812 x .135 Hdn 1
27 738-0372B Spacer, Shoulder, 1.00 x .38 x .38 1
28 747-04140 Rod, Brake, LT 1
29 747-1119 Rod, Hydro Control 1
30 747-1121 Rod, Hydro Disengage 1
31 750-0535 Spacer, .376 ID x .625 OD x .22 1
32 754-0349 Belt, V Type A, 79.10 Lg 1
33 756-0116A Pulley, Idler, V Type x 3.06 Dia 2
34 756-0981B Pulley, Idler, Flat 2.75 OD 1
35 783-04442 Bracket, Idler 1
36 783-0667B Bracket, Transmission Torq 1
37 783-0745 Bracket, Speed Control 1
38 783-0782 Bracket, Actuator 1

-6-
STEERING
16
19
11
18
18
17
15
12
10
8
4
10
5
2
6
7
13
20 25
23
9
21
24
14
3
26
27
1
8
22
8
28

-7-
STEERING
REF.
NO.
PART
NUMBER DESCRIPTION QTY.
1 710-04095 Screw, Spec. Hex Cap, 3/8-16 x 1.0 GR5 1
2 710-0514 Hex Cap Screw, 3/8-16, 1.00, Gr5, Std 1
3 710-01260A Screw, Hex Wash Hd. Tapp, 5/16-18 x .75 1
4 711-1408 Link, Drag, RH 1
5 711-1409A Link, Drag, LH 1
6 712-0214 Nut, Hex Lock, 3/8-24 GRB 2
7 712-0240 Nut, Jam, 7/16-20, Gr2 2
8 712-04065 Nut, Flange Insert Lock, 3/8-16 4
9 712-0459 Nut, Flange Lock, 7/16-20 1
10 712-3004A Nut, Flange Lock, 5/16-18 2
11 717-1550E
737-3007
Gear, Steering, 11/90 Ratio
Grease, Alvania Ep 2
1
1
12 717-1554 Gear, Pinion, Steering 1
13 723-0448A Ball Joint, 7/16-20 Lock 2
14 736-3004 Washer, Flat, .406 x .875 x .105 1
15 736-3084 Washer, Flat, .510 x 1.120 x .060 HT 1
16 738-04075 Shaft, Steering, .625 OD x 25.00 Lg 1
17 738-04154 Spacer, Shoulder, .38 x 1.00 x .31 2
18 741-0475 Bushing, Plastic, .380 ID 2
19 741-0656A Bearing, Hex Flange 1
20 683-04101 Axle Assembly, LH .750 Dia 1
21 683-04102 Axle Assembly, RH .750 Dia 1
22 712-0417A Nut, Hex, Flange, 5/8-18 2
23 714-04039 Pin, Cot, 5/32, 1.25 2
24 719-04105 Axle, Pivot, Cast 1
25 736-0866 Washer, Flat, .755 x 1.92 x.060 2
26 731-04514 Wheel, Steering, Soft Grip, Three Spoke 1
27 731-3210 Cover, Steering Wheel 1
28 738-1011A Screw, Shoulder, .500 x 2.230, 3/8-16 2

-8-
FRAME
15
16
10
10
17
18
14
48
1
4
4
7
4
6
2
2
2
3
4
4
4
4
4
5
5
7
7
8
9
12
11
11
4
13
15
Ground Wire (Ref. Only)

-9-
FRAME
REF.
NO.
PART
NUMBER DESCRIPTION QTY.
1 683-004173
777I22240
Frame Assembly, Lower
Graphic, Bypass Rod
1
1
2 710-0607 Screw, Hex Wash. Hd. Tapp, 5/16-18 x .5 5
3 710-0642 Screw, Hex Wash. Hd. Tapp, 1/4-20 x .75 1
4 710-0726 Screw, Hex Wash. Hd. Tapp, 5/16-12 x .75 13
5 710-3005 Screw, Hex Cap, 3/8-16 x 1.25 GR5 2
6 712-04064 Nut, Flange Insert Lock, 1/4-20 GRF 1
7 712-04065 Nut, Flange Insert Lock, 3/8-16 GRF 4
8 732-04035 Spring, Compression, 1.28 OD x 3.125 Lg 2
9 736-0222 Washer, Lock, Ext 1/4 1
10 738-0143 Shoulder Screw, 3/8-16 2
11 738-04058 Spacer, Shoulder, .38 x 1.0 x .70 2
12 747-04121A Rod, Battery Holddown 1
13 783-04329A Bracket, Seat Frame 1
14 783-04710
777I22241
Frame, Upper
Graphic, Fuel
1
1
15 783-0693 Bracket, Axle 1
16 783-0726D Bracket, Pivot, Support RH 1
17 783-0727C Bracket, Pivot, Support LH 1
18 783-0728 Bracket, Pivot, Bar 1

-10-
FENDER & FUEL TANK
REF.
NO.
PART
NUMBER DESCRIPTION QTY.
1 710-0451 Bolt, Carriage, 5/16-18 x .75 Lg 2
2 710-0599 Screw, Hex Wash Hd Tap, 1/4-20 x .5 2
3 710-0726 Screw, Hex Wash Hd Tap, 5/16-12, 0.75 8
4 710-0895 Screw, 1/4-15, 0.750 6
5 712-04063 Nut, Flange Insert Lock, 5/16-18 GRF 2
6 731-2616A Cover, Fender, RH 1
7 731-2617 Cover, Fender, LH 1
8 736-0607 Washer, External Tooth Lock, 5/16 1
9 736-3078 Washer, Flat, .349 x 1.00 x .063 2
10 783-04398A
777D08309
777S32484
Fender
Graphic, Rear of Fender
Graphic, Warning/Instruction
1
1
1
11 783-0677 Bracket, Lift, Adjustment 1
12 783-1489A Bracket, Seat, Mount 2
13 726-3046 Clip, Ratchet, .250 Dia 12
14 735-0697 Pad, Foot, LH 1
15 735-0698A Pad, Foot, RH 1
16 751-0819B Tank, Fuel 1
15 751-3124B Cap, Fuel 1
10
14
13
6
3
4
11 1
9
1
9
5
5
7
3
12
15
14
15
2
8

-11-
LIFT ASSEMBLY
REF.
NO.
PART
NUMBER DESCRIPTION QTY.
1 683-04118 Shaft Assembly, Lift 1
2 711-0332 Pin, Clevis, .50 Dia x .78 Lg 2
3 712-0206 Nut, Hex, 1/2-13, Gr5 2
4 712-04065 Nut, Flange Insert Lock, 3/8-16 GrF 2
5 712-04063 Nut, Flange Insert Lock, 5/16-18, GrF 2
6 712-3083 Nut, Hex Lock, 1/2-13, Gr8, Nylon 2
7 714-0104 Pin, Cotter, .072 Dia. x 1.13 Lg 2
8 714-0111 Pin, Cotter, 3/32, 1.0 2
9 714-04023 Pin, Internal Cotter, .080 x 1.56 Lg 2
10 716-0106A E-ring, .625 Dia. Shaft 2
11 720-0311 Grip, Handle 1
12 732-0874 Spring, Torsion 1
13 736-3084 Washer, Flat, .510 x 1.120 x .060 2
14 738-0138A Screw, Hex Cap, 5/16-18x.620 Gr2 2
15 738-0380 Shoulder Screw, .5 x .27:3/8-16 2
16 741-0225 Bearing, Hex Flange 2
17 746-0968 Cable, Lift, 16.16 Lg 2
18 747-04155 Handle, Lift 1
19 747-1324 Rod, Deck, Front Adjustment .5" Dia 1
20 756-1154 Pulley, Roller 2
21 783-0678A Lift, Arm 2
22 783-0720A Bracket, Adjustment, Front Deck Rod 1
5
8
4
4
8
5
17
17
16 20
11
14
21
15
18
14
10
12
20
17
16
10
21
15
19
13
22
2
3
9
6
3
B
B
A
A
7

-12-
PEDAL ASSEMBLY
9
10
9
24
23
17
21
11
25
27
12
19
21 17
10
22
13
9
20
28
18
22
6
7
2
8
9
1
3
5
4
5
15
26
Hook to Flange
In Frame (783-0650)
14
REF. ONLY
7
9
16

-13-
PEDAL ASSEMBLY
REF.
NO.
PART
NUMBER DESCRIPTION QTY.
1 647-0031B Control Assembly, Brake 1
2 647-0049A Control Assembly, Hydro 1
3 710-0726 Screw, Self-tapping, 5/16-12, 0.75 4
4 710-0650 Screw, Self-tapping, 5/16-18, 0.875 1
5 710-1611B Screw, Torx Hd. Tapp. 5/16-18 x .75 3
6 711-04159B Pin, 3/8-16, x 2.68 Lg 1
7 712-04065 Nut, Flange Insert Lock, 3/8-16 2
8 712-3004A Nut, Flange Lock, 5/16-18, Gr5 2
9 714-0104 Pin, Cotter, .072 Dia. x 1.13 Lg 4
10 714-0111 Pin, Cotter, 3/32, 1.0 2
11 719-0584A Pedal, Control 1
12 732-0335 Spring, Compression, .405 x 1.17 1
13 732-0955 Spring, Extension, .50 OD x 1.41 Lg 1
14 732-0963 Spring, Extension, .50 Dia x 6.37 Lg 1
15 735-3049 Pad, Brake, Control 1
16 736-0119 Washer, Lock, 5/16 1
17 736-0187 Washer, Flat .64 ID x 1.24 x .06 2
18 736-3008 Washer, Flat, .344 x .750 x .120 1
19 738-0155 Shoulder, Screw .437 x 1.62 Lg 1
20 738-0380 Screw, Shoulder, .50 x .27:3/8-16 1
21 741-0225 Bearing, Hex Flange 2
22 741-3065B Bearing, Hex Flange, .628 ID, Split 2
23 747-04093 Rod, Control, Brake Lock 1
24 747-04096 Rod, Control, Cruise 1
25 748-04039B Latch, Cruise 1
26 783-4612 Bracket, Support, Steering 1
27 783-0663E Bracket, Lockout, Hydro 1
28 783-0773A Pedal, Brake 1

-14-
REF.
NO.
PART
NUMBER DESCRIPTION QTY.
1 710-1268 Screw Hex Wash Hd., #10-16, 0.375 2
2 712-04063 Nut, Flange Insert Lock, 5/16-18, Gr5 2
3 712-3027 Nut, Flange Lock, 1/4-20 1
4 720-0433 Grip, Seat Adjustment (Yellow) 1
5 726-0201 Nut, Speed, .3125 ID 2
6 731-04074 Spacer, Seat, Adjustment 4
7 732-0499 Spring, Compression .41 OD x 1.50 1
8 732-1184 Spring, Extension, .84 Dia x 4.6 Lg. 1
9 736-0275 Washer, Flat, .344 x .688 x .065 3
10 736-3019 Washer, Flat, .531 x 1.062 x .134 2
11 738-0137A Screw, Shoulder, .340 x .285, 1/4-20 1
12 738-0296 Shoulder, Screw .437 x .286 Lg 2
13 738-0966 Screw, Shoulder, .50 x.93 4
14 783-0209C Bracket, Seat Lift 1
15 783-0611 Stop, Seat, Adjustment 1
16 783-0738A Bracket, Pivot, Seat 1
17 783-0739A Lever, Seat, Adjustment 1
18 783-0753 Selector, Seat, Adjustment 1
19 757-04035
777D06883
777D01782
Seat, Mid-back, V-1480
Graphic, Made in USA
Graphic, Cub Cadet
1
1
1
REF.
NO.
PART
NUMBER DESCRIPTION QTY.
ADJUSTABLE SEAT
16
6
9
10
13
15
17
18
13
11
3
1
7
5
9
5
9
12
214
2
8
19
4

-15-
For Choke
ENGINE ACCESSORIES
REF.
NO.
PART
NUMBER DESCRIPTION QTY.
1 710-0227 Screw, #8-18, 0.500 4
2 710-0599 Screw, Self-tapping, 1/4-20, 0.500 4
3 710-0726 Screw, Hx. Wash. Hd. Tapp 5/16-12 x .75 2
4 710-1315 Screw, Hx. Wash. Hd. Tapp 3/8-16 x 4
5 712-3005 Nut, Hex Flange Lock, 3/8-16, Gr5 1
6 725-0157 Cable, Tie, 3/16 x .05 x 7.4 2
7 726-0205 Clamp, Hose, .490 Dia. 4
8 736-0300 Washer, Flat, .406 x .875 x .059 1
9 751-0535 Hose, Fuel Line 45 in
10 751-0564A Deflector, Muffler 1
11 751-0644B Pipe, Exhaust, LH 1
12 751-0645A Pipe, Exhaust, RH 1
13 751-0805 Muffler, Dual Inlet 1
14 751-3140 Drain, Oil 1
15 751-3141 Hose, Extension, Oil Drain 12in
16 751-3142 Cap, Oil, Drain 1
17 783-0615D Shield, Heat, Muffler 1
18 726-0154 Tie, Cable, Push Mount 7.5 Lg 3
19 712-3086 Nut, M8, 1.25 2
20 KH-24-041-02 Gasket, Exhaust 2
8
1
20
17
2
3
4
5
19
19
7
14
16
15
11
12
13
10
20
6
9
7
7
7
9
18

-16-
DASH PANEL
6
11
14
12
20
13
1
15
23
8
9
24
19
18
4
17
25
5
22
10
26
16
27
28
29
30
31
3
3
5
7
13
21
2
55
5
5
4
8
15 20
32
33
35
37
38
36 34

-17-
DASH PANEL
REF.
NO.
PART
NUMBER DESCRIPTION QTY.
1 710-0192 Screw, #10-24 X .375 2
2 710-04187 Screw, Hx. Wash Hd. 1/4-15 x .5 1
3 710-0599 Screw, Self-tapping, 1/4-20, 0.500 6
4 710-0642 Screw, Hx. Wash. Hd, Tapp. 1/4-20 x .75 2
5 710-0726 Screw, Hx. Wash. Hd, Tapp, 5/16-12 x .75 12
6 710-0837 Screw, Oval Cntrsnk, #10-16 x .625 1
7 710-0895 Screw, 1/4-15, 0.750 2
8 710-1611B Screw, Torx Hd. Tapp. 5/16-18 x .75 2
9 710-04471 Screw, Ball, 5/16-18 2
10 710-3217 Screw, Truss Mach., #8-32 x .375 1
11 712-0142 Nut, Hex, #8-32 GrA 1
12 712-0324 Nut, Hex Insert Lock, 1/4-20 GR8 1
13 712-3004A Nut, Hex Flange Lock, 5/16-18 GR5 2
14 714-0104 Internal Cotter Pin, .072 x 1.13 1
15 727-3194 Cylinder, Gas 2
16 731-04293A Lever, Dash, Brake 1
17 731-04294A Lever, Dash, Cruise 1
18 731-05077
777I22459
Dash
Graphic, Dash Insert
1
1
19 731-3161 Knob, Throttle Control 1
20 736-0300 Washer, Flat, .406 x .875 x .059 2
21 736-0362 Washer, Flat, .33 x 1.25 x .06 HT 2
22 741-0587 Bearing, Steering Column 1
23 747-04215 Strap, Batter 1
24 747-1323A Rod, .25 x 4.55 1
25 783-04285B Plate, Dash Support RH 1
26 783-04323B Plate, Dash Support, LH 1
27 783-04475 Bracket, Steering Support 1
28 783-04506A Plate, Dash Support 1
29 783-0462 Bracket, PTO Switch Retainer 1
30 783-1447A Bracket, Support, Battery 1
31 783-1499 Bracket, Rod, Dash 1
32 746-1100 Cable, Throttle, 38.0 Lg 1
33 746-04120 Cable, Choke, 40.5 Lg. 1
34 925-1707D Battery, 235 CCA, Dry 1
35 710-0703 Screw, Carriage, 1/4-20, .75, 1
36 712-0271 Nut, Hex, 1/4-20, Sems 1
37 712-3087 Nut, Wing, 1/4-20 1
38 738-1132 Screw, Shoulder, 1/4-20, .25 x .15 1

-18-
HOOD & GRILLE
20
14 21
10
15
16
4
6
1
2
5
7
9
11
22
8
18
19
12
13
17
2
2
2
2
2
2
22
3
3
4
5
6
21
22

-19-
HOOD & GRILLE
REF.
NO.
PART
NUMBER DESCRIPTION QTY.
1 710-0726 Screw, Hx Wash. Hd Tapp, 5/16-12 x .75 4
2 710-0895 Screw, Hx Wash. Hd Tapp, 1/4-15 x .75 12
3 710-1276 Screw, Hx Wash. Hd Tapp, 1/4-20 x .75 4
4 710-3170 Screw, Ball, 5/16-18 2
5 711-0332 Pin,Clevis, .5 x .78 2
6 712-3004A Nut, Flange Lock, 5/16-18 GR5 2
7 714-0104 Pin, Internal Cotter 1
8 714-0145 Pin, Internal Cotter 2
9 731-05053
777D07558
777D07559
777D08736
777D08737
Hood
Graphic, Cub Cadet RH
Graphic, Cub Cadet LH
Graphic, GT1554 LH
Graphic, GT1554 RH
1
1
1
1
1
10 731-05103
725-0963
725-1649
Grill
Minirature Lamp, 12 V
Lamp Socket
1
2
2
11 731-05111 Lens, Hood 1
12 731-05129 Plenum, Hood 1
13 732-04281 Spring, Latch, Hood 1
14 747-04354 Rod, Hood Pivot 1
15 747-04368 Rod, Hood Latch 1
16 747-1323A Rod, .25 x 4.55 1
17 749-04207 Bumper, Front 1
18 783-04662 Bracket, Hood Hinge 1
19 783-04714 Plate, Latch 1
20 783-04717 Bracket, Latch Pivot 1
21 783-04724 Bracket, Upper Pivot 2
22 783-04725 Bracket, Hood Pivot 2

-20-
POWER TAKE-OFF (PTO) SYSTEM
1
10
7
2
3
5
9
6
4
8