Cub Cadet 53AH8CTX750 Setup guide

Hydrostatic Zero-Turn
Commercial Riding Mower
Professional Turf Equipment
ILLUSTRATED PARTS LIST
60" Fabricated Deck

2
TABLE OF CONTENTS
Frame Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
60" Fabricated Cutter Deck. . . . . . . . . . . . . . . . . . . . . 4 and 5
60" Spindle Assembly. . . . . . . . . . . . . . . . . . . . . . . . . 6 and 7
Hydro Hose and Pump Assembly. . . . . . . . . . . . . . . .8 and 9
Brake Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 and 11
Fuel Tank Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Rear Bumper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Front Caster Assembly . . . . . . . . . . . . . . . . . . . . . . 14 and 15
Control Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . 16 and 17
Wheel Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Seat/Floor Panel Assembly . . . . . . . . . . . . . . . . . . . . . . . . 19
27 HP Kohler Engine Assembly . . . . . . . . . . . . . . . 20 and 21
25 HP Kawasaki Engine Assembly. . . . . . . . . . . . . 22 and 23
Electrical Assembly Kohler . . . . . . . . . . . . . . . . . . . 24 and 25
25 HP Electrical Assembly Kawasaki . . . . . . . . . . . 26 and 27
Lift Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 and 29
MODELS LISTED IN THIS MANUAL
25HP Tank, 27HP Tank,
53AI8CTX750 53AH8CTX750
27HP Tank
53CB5DBX630

3
Frame Assembly
GD: 02002665-10/09/06
- Figure 1 and Parts List
Ref.
No. Part No. Description Qty.
100002528 Hex Cap Screw 3/8-16 x 2.00 2
200012152 Lock Nut w/Nylon Insert 2
300022560 Hex Nut, 3/8-16 Flange Lock 11
401000372 Carriage Bolt, 3/8-16 x .75 Long 7
501000643 Carriage Bolt, 3/8-16 x 1 2
601001170 Rubber Bumper, .62 OD x .22 Thick 4
701001776 Clevis Pin, .500 Dia. x 2.50 Lg. 1
801002511 Nut, 3/8-16, Jam 2
901003282 Clevis Pin, .625 Dia x 4.375 Long 2
10 01003993 Linch Pin, 3/16 Dia. 2
11 01005160 Plug, Square Tube 2
12 01008225 Push Retainer, 3/8 4
13 01010119 Nut, 1/2-13, Flangelock 1
14 02002599 Frame Assembly 1
15 02002655 Spacer, .51 ID x .75 OD x 1.40 1
16 02003055 Lift Index Bracket 1
17 02003074 HitchPin, .120 Dia. x 3.0 1
18 02003501 Wear Plate, 1.25 x 5.00 1
19 02003505 Flat Head Cap Screw, 1/4-20 x .75 2
20 02003524 Bracket Assembly, Frame, Front 1
21 02003563 Carriage Bolt, 1/2-13 x 3.00 1

4
60" Fabricated Cutter Deck - Figure 2
GD: 02002835-01/24/07

5
60" Fabricated Cutter Deck - Parts List for Figure 2
Ref.
No. Part No. Description Qty.
100011925 Hex Cap Screw, 3/8-16, 3.75 4
200012158 Flat Washer, 3/8 4
300012428 Lock Nut, Nylon Insert, 1/2-13 5
400013406 Hex Cap Screw, 5/16-18 x .75 1
500014608 Lock Nut, Nylon Insert, 10-32 16
600017778 Phillips Head Screw, 10-32 16
700022560 Flange Lock Hex Nut, 3/8-16 50
800083192 Idler Washer 1
901000343 Complete Wheel, 5.00 Dia. 2
10 01000372 Carriage Bolt, 3/8-16 x .75 Lg. 35
11 01000385 Front Roller 5
12 01000398 Wheel Spacer 2
13 01000635 Nut, 5/16-18, Hex Flange Lock 1
14 01000643 Carriage Bolt, 3/8-16 x 1 7
15 01001169 Grass Catcher Roller 4
16 01001745 Pin, 5/8 Dia. x 1.2 Lg. 4
17 01002010 Carriage Screw, 3/8-16 x 1.25 4
18 01003253 Torsion Spring, 0.4ID x 2.16Lg 1
19 01003254 Chute Deflector Rod 1
20 01004109 Stop Bracket 1
21 01004304 Hex Index Washer Screw, 3/8-16, .5 8
22 01004685 Belt Cover Support 2
23 01005364 Deck Roller Mount Bracket 3
24 01005260 Anti-Scalp Wheel Front Mount Bracket 2
25 01005256 Left Hand Front Roller Mount Bracket 1
26 01005258 Right Hand Front Roller Mount Bracket 1
27 01005437 Outer Belt Cover Support Assembly 2
28 01005869 T-Handle Latch Draw 4
29 01006693 Chute Deflector 1
30 01008226 Chute Deflector Bracket 1
31 01008633 Left Hand Mount Deck Bracket Assembly 1
32 01008635 Right Hand Deck Bracket Assembly 1
33 01008644 Finger Guard 1
34 01009300 Chute Bracket 1
35 01009808 Spacer, .385 x .50 x 3.045 2
36 02000109 Pillow Block 2
37 02002154 Hex Cap Screw, 1/2-20 x 7.25 1
38 02002299 Lock Nut, Nylon Insert, 1/2-20 1
39 02002531 60 Deck Assembly 1
40 02002800 J-Hook w/ Threaded Roller 1
41 02002831 Right Hand Deck Belt Cover 1
42 02002832 Left Hand Deck Belt Cover 1
43 712-0641 Hex Nut, M16-1.5 2
44 721-04041 Water Nozzle Adaptor 1
45 736-0760 Lock Washer, 17 x 23.8 x 1.95 2
46 737-04003B Deck Water Nozzle 2

6
60" Fabricated Deck Spindle Assembly - Figure 3
GD: 02003629-11/02/06

7
60" Fabricated Deck Spindle Assembly - Parts List for Figure 3
Ref.
No. Part No. Description Qty.
100005763 Hex Nut, 7/16-14 1
200008495 Hex Cap Screw, 3/8-16 x 1-3/4 2
300011438 Hex Cap Screw, 3/8-16 x 1-1/2 12
400011925 Hex Cap Screw, 3/8-16, 4.00 1
500012158 Flat Washer, 3/8 12
6756-3045 Idler Pulley, 5.06 Dia. 1
700022560 Flange Lock Hex Nut, 3/8-16 18
800060078 Grease Fitting, 1/4-28 x 3/16 2
900083192 Idler Washer 1
10 01000302 Shoulder Screw, 7/16-14 1
11 01000364 Hex Carriage Screw, 3/8-16, 1.75 1
12 01000380 Flange Hex Nut, 3/4-16 3
13 01000387 Torsion Idler Spring 1
14 01000389 Lock Washer, 7/16 1
15 01000392 Flat Washer, .781 ID 2.00 OD, .105 3
16 01000393 Flat Washer, .469 ID, .875 OD, .105 1
17 01000643 Carriage Bolt, 3/8-16 x 1 1
18 01000723 Flat Washer, .406 ID, 1.0 OD, .105 6
19 01003123 Spacer .812 ID x .268 LG 4
20 01003245 Spacer, .39 ID x .625 OD x 2.75 1
21 01005737 Idler Arm Assembly, Deck Spindle includes: 1
01000308 Bearing 2
22 01003532 Aluminum Spindle Assembly 3
23 01004081 Flat Pulley 1
24 01004101 Idler Pulley, 4.06 OD 1
25 01004118 Shoulder Screw, .50 x .27 Lg., 3/8-16 1
26 01004415 Spacer, .760 ID x 2.00 OD x 1.1 4
27 01005434 Aluminum Spindle Support Plate 3
28 01005203 V-Pulley, 5.774 OD 1
29 01005213 Hex Cap Screw, 3/4-16, 7.00 2
30 01005338 Hi-Lift Blade, 21.0, 0.756 ID 3
31 01005376 V-Belt, A Section x 122.3 1
32 01005377 V-Belt, B Section x 91.2 1
33 01005388 Hex Cap Screw, 3/4-16, 9.00 1
34 01005616 V-Pulley, 5.00 OD 3
35 01005690 Spring Tension Rod Assembly 1
36 02003489 Idler Arm Assembly includes: 1
01000308 Bearing 2
37 02003712 Extension Spring, .94 x OD x 7.57 1

8
Hydro Hose and Pump Assembly
Pump & Motor Systems
3/4" Hose
11.0" LG.
3/4" Hose
16.0" LG.
3/4" Hose
16.0" LG.
3/4" Hose
12.0" LG.
3/4" Hose
12.0" LG.
3/4" Hose
12.0" LG.
Pilot &Drain Systems
Motor Mount Systems
GD: 02002830-10/05/06
- Figure 4

9
Hydro Hose and Pump Assembly- Parts List for Figure 4
Ref.
No. Part No. Description Qty.
100012157 Washer lock 3/8 zinc 2
200012428 Washer lock 3/8 zinc 8
300020628 Key, 3/16" x 7/8" 2
400022560 Flange Lock Hex Nut, 3/8-16 22
500030261 Cap, Hydro Oil Tank 1
600034167 Hex Cap Screw 3/8-16 x 5.00 2
701000369 Hex Cap Screw, 3/8 -16 x 1.25 2
801000372 Carriage Bolt, 3/8-16 x .75 LG. 5
901000642 Carriage Bolt, 3/8-16 x 5.50
10 01000643 Carriage Bolt, 3/8-16 x 1 5
11 01002010 Carriage Screw, 3/8-16 x 1.25 4
12 01001618 Strut Frame 2
13 01004192 Oil Pan Drain Plug w/ Seal 1
14 01006948 Hydro Wheel Motor Backup Plate 2
15 01007309 Hex Nut, 3/8-24 2
16 01008449 Socket Head Capscrew, 1/2-13; 6-1/2 8
17 02000296 Grommet Fitting, .54 ID x .78 OD 1
18 02000401 Spring Extension, .740 OD x 2.656 2
19 02000841 Socket Low Head Cap Screw, 1/4-20 x 0.75 2
20 02000905 Hydro Pump, BDP-12, RH 1
01009631 Kit, Fan 1
21 02000906 Hydro Pump, BDP-12, LH 1
01009631 Kit, Fan 1
22 02001151 Fitting Elbow Spur, 5/8 x 1/2 1
23 02001160 Fitting Elbow, 9/16 x 1/2 4
24 02001169 Fan Pump Shroud 2
25 02001172 Hydro Pump Pulley 2
26 02001178 Short Pressure Hose Assembly 2
27 02001179 Long Pressure Hose Assembly 2
28 02001492 Hydro Motor Frame Assembly 1
29 02001715 Adaptor Fitting, 8 x 10 4
30 02002003 Adaptor, 8 x 8 4
31 02002257 Hydraulic In-Tank Filter includes: 1
02002258 Replacement Filter 1
32 02002557 Fitting, 3/4 ORB x 1/2 Tube 1
33 02002703 Hydraulic Tank Assembly 1
34 02002899 Rear Cable Mounting Bracket 2
35 02002967 Hydro Motor, Left Hand Assembly w/ Brake & Drum 1
36 02002968 Hydro Motor, Right Hand Assembly w/ Brake & Drum 1
37 750-3119 Spacer .406 ID x 1.0 OD 2
38 -- Fuel Hose, .50 ID x .75 OD (in inches) 79
39 02001175 Tee Fitting, 1/2 2
40 02002392 Hose Clamp, 1/2 12
NOTE: Lubricant, 02002058 Quarts, 2.00

10
Brake Assembly
GD: 02002926-01/11/07
- Figure 5