Cub Cadet 53AH8CT4050 Setup guide

Hydrostatic Zero-Turn

Commercial Riding Mower

Professional Turf Equipment

ILLUSTRATED PARTS LIST

54" Fabricated Deck

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

Frame Assembly

GD: 02004641-12/20/07

- Figure 1 and Parts List

Ref.

No. Part No. Description Qty.

100012152

Lock Nut w/Nylon Insert

200022560 Hex Nut, 3/8-16 Flange Lock 10

301000372 Carriage Bolt, 3/8-16 x .75 Long 7

401000643 Carriage Bolt, 3/8-16 x 1 2

501001170 Rubber Bumper, .62 OD x .22 Thick 6

601001776 Clevis Pin, .500 Dia. x 2.50 Lg. 1

701002511

Nut, 3/8-16, Jam

801003282

Clevis Pin, .625 Dia x 4.375 Long

901003993 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

54" Fabricated Deck Assembly - Figure 2

GD: 02004698-12/05/07

54" Fabricated Deck Assembly - Parts List for Figure 2

Ref.

No. Part No. Description Qty.

100012428 Lock Nut, Nylon Insert, 1/2-13 5

200014608 Lock Nut, Nylon Insert, 10-32 16

300017778 Phillips Head Screw, 10-32 16

400022560

Hex Nut, 3/8-16 Flange Lock

500083192 Idler Washer 1

601000343 Complete Wheel, 5.00 Dia. 4

701000372 Carriage Bolt, 3/8-16 x .75 Lg. 35

801000385 Front Roller 4

901000398 Wheel Spacer 2

10 01000643

Carriage Bolt, 3/8-16 x 1

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

Defllector Chute Rod

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

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

Right Hand Front Adjustment Skirt

35 02005107

Left Hand Front Adjustment Skirt

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

54" Fabricated Deck Spindle Assembly - Figure 3

GD: 02004949-12/21/07

54" 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 1

300011438 Hex Cap Screw, 3/8-16 x 1-1/2 12

400011925

Hex Cap Screw, 3/8-16, 4.00

500012158 Flat Washer, 3/8 12

600022560 Hex Nut, Flange Lock, 3/8-16 18

700060078

Grease Fitting, 1/4-28 x 3/16

800083192

Idler Washer

901000302

Shoulder Screw, 7/16-14

10 01000364 Hex Carriage Screw, 3/8-16, 1.75 1

11 01000372 Carriage Bolt, 3/8-16 x .75 Lg. 1

12 01000380

Flange Hex Nut, 3/4-16

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

Spacer, .812 ID x .218 LG

20 01003245 Spacer, .39 ID x .625 OD x 2.75 1

21 01005737

Idler Arm Assembly, Deck Spindle includes:

01000308

Bearing

22 01003532 Spindle Assembly, Aluminum Fab Deck 3

23 01004415 Spacer, .760 ID x 2.000 OD x 1.1 4

24 01004478

Plate Support, Cast Aluminum Spindle

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

Spring Extension, .94 OD x 7.57

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

Hydro Hose and Pump Assembly

Pump & Motor Systems

Pilot &Drain 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.

Motor Mount Systems

GD: 02004444-10/17/07

- Figure 4

Hydro Hose and Pump Assembly- Parts List for Figure 4

Ref.

No. Part No. Description Qty.

102002392

Hose Clamp, 1/2

200012428 Washer lock 3/8 zinc 8

300020628 Key, 3/16" x 7/8" 2

400022560

Flange Lock Hex Nut, 3/8-16

500030261 Cap, Hydro Oil Tank 1

601000364

Hex Carriage Screw, 3/8-16, 1.75

701000369 Hex Cap Screw, 3/8 -16 x 1.25 4

801000372 Carriage Bolt, 3/8-16 x .75 LG. 6

901000643 Carriage Bolt, 3/8-16 x 1 4

10 01002010 Carriage Screw, 3/8-16 x 1.25 4

11 01002593

Strut Frame

12 01004192 Oil Pan Drain Plug w/ Seal 1

13 01006948

Hydro Wheel Motor Backup Plate

14 01007309

Hex Nut, 3/8-24

15 01007791

Socket Head Capscrew, 1/2-13; 3-1/2

16 00006168

Flat Washer, 3/8

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

20 02000905

Hydro Pump, BDP-12, RH

01009631

Kit, Fan

21 02000906

Hydro Pump, BDP-12, LH

01009631

Kit, Fan

22 02001151

Fitting Elbow Spur, 5/8 x 1/2

23 02001160

Fitting Elbow, 9/16 x 1/2

24 02001169

Fan Pump Shroud

25 02001172

Hydro Pump Pulley

26 02001176

Short Pressure Hose Assembly

27 02001177

Long Pressure Hose Assembly

28 02004429

Hydro Motor Frame Assembly

29 02001715

Adaptor Fitting, 8 x 10

30 02002003

Adaptor, 8 x 8

31 02002257

Hydraulic In-Tank Filter includes:

02002258

Replacement Filter

32 02002557

Fitting, 3/4 ORB x 1/2 Tube

33 02002701

Hydraulic Tank Assembly

34 02003826

Rear Cable Mounting Bracket

35 02004442

Hydro Motor, Left Hand Assembly w/ Brake & Drum

36 02004441

Hydro Motor, Right Hand Assembly w/ Brake & Drum

37 00083192 Idler Washer 2

38 --

Fuel Hose, .50 ID x .75 OD (in inches)

39 02001175 Tee Fitting, 1/2 2

NOTE: Lubricant, 02002058 Quarts, 2.00

Brake Assembly

GD: 02002926-10/31/07

- Figure 5

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