Cub Cadet 53AH8CT4050 User Manual
Hydrostatic Zero-Turn
Commercial Riding Mower
Professional Turf Equipment
54" Fabricated Deck
ILLUSTRATED PARTS LIST
TABLE OF CONTENTS
Frame Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
54" Fabricated Cutter Deck. . . . . . . . . . . . . . . . . . . . . 4 and 5
54" 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
54" Wheel Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Seat/Floor Panel Assembly . . . . . . . . . . . . . . . . . . . . . . . . 19
27HP Kohler Engine Assembly. . . . . . . . . . . . . . . . 20 and 21
Lift Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 and 23
27HP Electrical Assembly Kohler . . . . . . . . . . . . . . . . . . . . 24
Decal Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
MODELS LISTED IN THIS MANUAL
27HP Tank,
53AH8CT4050
2
Frame Assembly
- Figure 1 and Parts List
Ref.
Part No. Description Qty.
No.
1 00012152
2 00022560 Hex Nut, 3/8-16 Flange Lock 10
3 01000372 Carriage Bolt, 3/8-16 x .75 Long 7
4 01000643 Carriage Bolt, 3/8-16 x 1 2
5 01001170 Rubber Bumper, .62 OD x .22 Thick 6
6 01001776 Clevis Pin, .500 Dia. x 2.50 Lg. 1
7 01002511
8 01003282
9 01003993 Linch Pin, 3/16 Dia. 2
10 02005101 Lift Index Bracket 1
11 01005810 Hex Cap Screw 3/8-16 x 2.00 1
12 01008225 Push Retainer, 3/8 4
13 01010119 Nut, 1/2-13, Flangelock 1
14 02002655 Spacer, .51 ID x .75 OD x 1.40 1
15 02003074 HitchPin, .120 Dia. x 3.0 1
16 02003505 Flat Head Cap Screw, 1/4-20 x .75 2
17 02003526 Bracket Assembly, Frame, Front 1
18 02003536 Frame Assembly 1
19 02003563 Carriage Bolt, 1/2-13 x 3.00 1
20 02003749 Wear Plate, 1.25 x 5.00 1
Lock Nut w/Nylon Insert
Nut, 3/8-16, Jam
Clevis Pin, .625 Dia x 4.375 Long
GD: 02004641-12/20/07
2
1
2
3
54" Fabricated Deck Assembly - Figure 2
GD: 02004698-12/05/07
4
54" Fabricated Deck Assembly - Parts List for Figure 2
Ref.
Part No. Description Qty.
No.
1 00012428 Lock Nut, Nylon Insert, 1/2-13 5
2 00014608 Lock Nut, Nylon Insert, 10-32 16
3 00017778 Phillips Head Screw, 10-32 16
4 00022560
5 00083192 Idler Washer 1
6 01000343 Complete Wheel, 5.00 Dia. 4
7 01000372 Carriage Bolt, 3/8-16 x .75 Lg. 35
8 01000385 Front Roller 4
9 01000398 Wheel Spacer 2
10 01000643
11 01001745 Pin, 5/8 Dia. x 1.2 Lg. 4
12 01002010 Carriage Screw, 3/8-16 x 1.25 4
13 01003253 Spring Torsion, 0.4 ID x 2.16 LG 1
14 01003254
15 01004304 Hex Index Washer Screw, 3/8-16, .5 8
16 01004684 Cover Support 2
17 01004707 Roller Mount Bracket 3
18 01005438 Outer Belt Cover Support Assembly 2
19 01005869 T-Handle Draw Latch 4
20 01006693 Deflector Chute 1
21 01006748 Deflector Chute Bracket 1
22 01008049 Carriage Bolt, 3/8-16 x 4.00 2
23 01008644 Finger Guard 1
24 01009296 Chute Baffle 1
25 01009842 Discharge Baffle Weldment 1
26 01010119 Nut, 1/2-13, Flangelock 2
27 02000109 Pillow Block 2
28 02002799 J-Hook w/ Threaded Roller 1
29
02004675 Baffle, 54" Adjustment 1
30 02004689 54" Deck Assembly 1
31 02004791 Left Hand Deck Weldment Mounting Plate 1
32 02004792 Right Hand Deck Weldment Mounting Plate 1
33 02004833 Shoulder Bolt, .625 x 3.00 x 3/8-16 2
34 02005106
35 02005107
36 02005144 Right Hand Belt Cover 1
37 02005145 Left Hand Belt Cover 1
38 712-0641 Hex Nut, M16-1.5 2
39 721-04041 Water Nozzle Adaptor 1
40 736-0760 Lock Washer, 17 x 23.8 x 1.95 2
41 737-04003C Deck Water Nozzle 2
Hex Nut, 3/8-16 Flange Lock
Carriage Bolt, 3/8-16 x 1
Defllector Chute Rod
Right Hand Front Adjustment Skirt
Left Hand Front Adjustment Skirt
49
8
1
1
1
5
54" Fabricated Deck Spindle Assembly - Figure 3
6
GD: 02004949-12/21/07
54" Fabricated Deck Spindle Assembly
Ref.
Part No. Description Qty.
No.
1 00005763 Hex Nut, 7/16-14 1
2 00008495 Hex Cap Screw, 3/8-16 x 1-3/4 1
3 00011438 Hex Cap Screw, 3/8-16 x 1-1/2 12
4 00011925
5 00012158 Flat Washer, 3/8 12
6 00022560 Hex Nut, Flange Lock, 3/8-16 18
7 00060078
8 00083192
9 01000302
10 01000364 Hex Carriage Screw, 3/8-16, 1.75 1
11 01000372 Carriage Bolt, 3/8-16 x .75 Lg. 1
12 01000380
13 01000387 Torsion Spring Idler 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
20 01003245 Spacer, .39 ID x .625 OD x 2.75 1
21 01005737
01000308
22 01003532 Spindle Assembly, Aluminum Fab Deck 3
23 01004415 Spacer, .760 ID x 2.000 OD x 1.1 4
24 01004478
25 01005203 V Pulley, 5.774 OD 1
26 01005213 Hex Cap Screw, 3/4-16, 7.00 2
27 01005375 V Belt, A Section x 114.3 1
28 01005377 V Belt, B Section x 91.2 1
29 01005388 Hex Cap Screw, 3/4-16, 9.00 1
30 01005616 V Pulley, 5.00 OD 3
31 02003712
32 02003740 Idler Tension Handle Grip 1
33 02004195 Tension Spring Bracket 1
34 02004447 Idler Pulley, 4.06 OD w/Deep Flange 1
35 02005018 Hi-Lift Blade, 19.0, 0.756 3
36 02005077 Idler Pulley, 4.06 Dia. 1
37 02005079 Idler Pulley, 5.06 Dia. 1
38 02005509 Idler Arm Assembly includes: 1
01000308 Bearing 2
39 00002528 Hex Cap Screw, 3/8-16 x 2.00 1
Hex Cap Screw, 3/8-16, 4.00
Grease Fitting, 1/4-28 x 3/16
Idler Washer
Shoulder Screw, 7/16-14
Flange Hex Nut, 3/4-16
Spacer, .812 ID x .218 LG
Idler Arm Assembly, Deck Spindle includes:
Bearing
Plate Support, Cast Aluminum Spindle
Spring Extension, .94 OD x 7.57
- Parts List for Figure 3
1
2
1
1
3
4
1
2
3
1
7
Hydro Hose and Pump Assembly
Pump & Motor Systems
- Figure 4
3/4" Hose
16.0" LG.
3/4" Hose
12.0" LG.
Pilot &Drain Systems
3/4" Hose
16.0" LG.
Motor Mount Systems
3/4" Hose
11.0" LG.
3/4" Hose
12.0" LG.
3/4" Hose
12.0" LG.
GD: 02004444-10/17/07
8
Hydro Hose and Pump Assembly- Parts List for Figure 4
Ref.
Part No. Description Qty.
No.
1 02002392
2 00012428 Washer lock 3/8 zinc 8
3 00020628 Key, 3/16" x 7/8" 2
4 00022560
5 00030261 Cap, Hydro Oil Tank 1
6 01000364
7 01000369 Hex Cap Screw, 3/8 -16 x 1.25 4
8 01000372 Carriage Bolt, 3/8-16 x .75 LG. 6
9 01000643 Carriage Bolt, 3/8-16 x 1 4
10 01002010 Carriage Screw, 3/8-16 x 1.25 4
11 01002593
12 01004192 Oil Pan Drain Plug w/ Seal 1
13 01006948
14 01007309
15 01007791
16 00006168
17 02000296 Grommet Fitting, .54 ID x .78 OD 1
18 02000401 Spring Extension, .740 OD x 2.656 2
19 02000841
20 02000905
01009631
21 02000906
01009631
22 02001151
23 02001160
24 02001169
25 02001172
26 02001176
27 02001177
28 02004429
29 02001715
30 02002003
31 02002257
02002258
32 02002557
33 02002701
34 02003826
35 02004442
36 02004441
37 00083192 Idler Washer 2
38 -39 02001175 Tee Fitting, 1/2 2
NOTE: Lubricant, 02002058 Quarts, 2.00
Hose Clamp, 1/2
Flange Lock Hex Nut, 3/8-16
Hex Carriage Screw, 3/8-16, 1.75
Strut Frame
Hydro Wheel Motor Backup Plate
Hex Nut, 3/8-24
Socket Head Capscrew, 1/2-13; 3-1/2
Flat Washer, 3/8
Socket Low Head Cap Screw, 1/4-20 x 0.75
Hydro Pump, BDP-12, RH
Kit, Fan
Hydro Pump, BDP-12, LH
Kit, Fan
Fitting Elbow Spur, 5/8 x 1/2
Fitting Elbow, 9/16 x 1/2
Fan Pump Shroud
Hydro Pump Pulley
Short Pressure Hose Assembly
Long Pressure Hose Assembly
Hydro Motor Frame Assembly
Adaptor Fitting, 8 x 10
Adaptor, 8 x 8
Hydraulic In-Tank Filter includes:
Replacement Filter
Fitting, 3/4 ORB x 1/2 Tube
Hydraulic Tank Assembly
Rear Cable Mounting Bracket
Hydro Motor, Left Hand Assembly w/ Brake & Drum
Hydro Motor, Right Hand Assembly w/ Brake & Drum
Fuel Hose, .50 ID x .75 OD (in inches)
12
22
2
2
2
2
8
2
2
1
1
1
1
1
4
2
2
1
3
1
4
4
1
1
1
1
2
1
1
79
9
Loading...