Cub Cadet 53AI8CTZ750 User Manual

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Hydrostatic Zero-Turn

Commercial Riding Mower

Professional Turf Equipment

72" Fabricated Deck

ILLUSTRATED PARTS LIST

1

TABLE OF CONTENTS

Frame Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

72" Fabricated Cutter Deck . . . . . . . . . . . . . . . . . . . . . . . . . .4 and 5

72" 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

37 HP Kawasaki Engine Assembly . . . . . . . . . . . . . . . . . .20 and 21

Electrical Assembly Kohler . . . . . . . . . . . . . . . . . . . . . . . .22 and 23

Lift Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24 and 25

Decal Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

MODELS LISTED IN THIS MANUAL

37HP Tank 53AI8CTZ750

2

Frame Assembly- Figure 1 and Parts List

GD: 02003025-10/16/06

Ref.

 

 

 

No.

Part No.

Description

Qty.

1

00002528

Hex Cap Screw 3/8-16 x 2.00

2

2

00012152

Lock Nut w/Nylon Insert

2

3

00022560

Hex Nut, 3/8-16 Flange Lock

11

4

01000372

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

7

5

01000643

Carriage Bolt, 3/8-16 x 1

2

6

01001170

Rubber Bumper, .62 OD x .22 Thick

4

7

01001776

Clevis Pin, .500 Dia. x 2.50 Lg.

1

8

01002511

Nut, 3/8-16, Jam

2

9

01003282

Clevis Pin, .625 Dia x 4.375 Long

2

10

01003993

Linch Pin, 3/16 Dia.

2

11

01005160

Plug, Square Tube

2

12

01007779

Bracket Assembly, Frame, Front

1

13

01008225

Push Retainer, 3/8

4

14

01010119

Nut, 1/2-13, Flangelock

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

02003541

Frame Assembly

1

21

02003563

Carriage Bolt, 1/2-13 x 3.00

1

3

72" Fabricated Cutter Deck - Figure 2

GD: 02002933-10/26/06

4

72" Fabricated Cutter Deck - Parts List for Figure 2

Ref.

Part No.

Description

Qty.

No.

1

00011925

Hex Cap Screw, 3/8-16, 3.75

6

2

00012158

Flat Washer, 3/8

6

3

00012428

Lock Nut, Nylon Insert, 1/2-13

4

4

00014608

Lock Nut, Nylon Insert, #10-32

16

5

00017778

Phillips Head Screw, #10-32 x 1/2

16

6

00022560

Flange Lock Hex Nut, 3/8-16

61

7

01000343

Complete Wheel, 5.00 Dia.

6

8

01000372

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

44

9

01000385

Front Roller

4

10

01000398

Wheel Spacer

6

11

01000643

Carriage Bolt, 3/8-16 x 1

2

12

01001169

Grass Catcher Roller

2

13

01001745

Pin, 5/8 Dia. x 1.2 Lg.

4

14

01002010

Carriage Screw, 3/8-16 x 1.25

7

15

01003253

Torsion Spring, 0.4ID x 2.16Lg

1

16

01004304

Hex Index Washer Screw, 3/8-16, .5

8

17

01004685

Belt Cover Support

2

18

01005364

Deck Roller Mount Bracket

3

19

01005260

Anti-Scalp Wheel Front Mount Bracket

4

20

01005437

Outer Belt Cover Support Assembly

2

21

01005869

T-Handle Latch Draw

4

22

01008514

Chute Bracket

1

23

01008526

Finger Guard

1

24

01009102

Pin, .375 x 14.06

1

25

01009300

Chute Bracket

1

26

01009705

Chute Deflector

1

27

01009843

Discharge Baffle Weldment

1

28

01010119

Nut, 1/2-13, Flangelock

1

29

02000109

Pillow Block, Steel

3

30

02000110

Pillow Block, Bronze

1

31

02002534

72 Deck Assembly

1

32

02002800

J-Hook w/ Threaded Roller

1

33

02002831

Right Hand Deck Belt Cover

1

34

02002832

Left Hand Deck Belt Cover

1

35

02002919

Right Hand Deck Weldment Bracket

1

36

02002918

Left Hand Deck Weldment Bracket

1

37

712-0641

Hex Nut, M16-1.5

2

38

721-04041

Water Nozzle Adaptor

1

39

736-0760

Lock Washer, 17 x 23.8 x 1.95

2

40

737-04003B

Deck Water Nozzle

2

5

Cub Cadet 53AI8CTZ750 User Manual

72" Fabricated Deck Spindle Assembly - Figure 3

GD: 02003628-10/30/06

6

72" Fabricated Deck Spindle Assembly - Parts List for Figure 3

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

2

3

00011438

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

12

4

00011861

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

1

5

00011925

Hex Cap Screw, 3/8-16, 4.00

1

6

00012158

Flat Washer, 3/8

12

7

00022560

Flange Lock Hex Nut, 3/8-16

18

8

00060078

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

2

9

00083192

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

1

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

01002564

Spacer, .76 ID x 2.0 OD x .477

1

20

01002751

Spacer, .39 ID x .63 OD x 1.75

1

21

01002771

Cotter Pin, .072 x 1.12 Long

2

22

01003123

Spacer .812 ID x .268 LG

2

23

01003245

Spacer, .39 ID x .625 OD x 2.75

1

24

01004081

Flat Pulley

1

25

01004101

Idler Pulley, 4.06 OD

1

26

01004304

Screw, TT, 3/8-16 x .50,

2

27

01005434

Aluminum Spindle Support Plate

3

28

01005388

Hex Cap Screw, 3/4-16, 9.00

1

29

01007499

V-Pulley, 5.75 OD

3

30

01007786

Idler Arm Assembly, Deck

1

 

01000308

Bearing Sleeve

2

31

01007937

V-Belt, B Section x 124.0 LG

1

32

01007938

V-Belt, B Section x 99.25 LG

1

33

01008018

Spacer, .760 ID x 2.00 OD x .330

3

34

01008081

V-Pulley, 6.360 OD x .750 Bore, Cast

1

35

01008618

Tension Idler U-Bracket

1

36

01008252

Handle Tension Weldment

1

37

01008270

Tension Idler Handle Grip

1

38

01008542

Hex Cap Screw, 3/4-16, 7.50

2

39

02000568

Bahia Blade, 25.0, .756 ID

3

40

02000726

Extension Spring, 1.0 x OD x 5.00

1

41

02000920

Aluminum Spindle Assembly

3

42

02001574

Spring Tension Rod

1

43

02003489

Idler Arm Assembly includes:

1

 

01000308

Bearing Sleeve

2

44

756-3045

Idler Pulley, 5.06 Dia.

1

7

Hydro Hose and Pump Assembly - Figure 4

Pump & Motor Systems

Motor Mount Systems

3/4" Hose

11.0" LG.

3/4" Hose

12.0" LG.

 

3/4" Hose

3/4" Hose

12.0" LG.

16.0" LG.

 

3/4" Hose

 

12.0" LG.

 

 

3/4" Hose

 

16.0" LG.

Pilot &Drain Systems

GD: 02002830-10/05/06

8

Hydro Hose and Pump Assembly- Parts List for Figure 4

Ref.

 

 

 

No. Part No.

Description

Qty.

1

00012157

Washer lock 3/8 zinc

2

2

00012428

Washer lock 3/8 zinc

8

3

00020628

Key, 3/16" x 7/8"

2

4

00022560

Flange Lock Hex Nut, 3/8-16

22

5

00030261

Cap, Hydro Oil Tank

1

6

00034167

Hex Cap Screw 3/8-16 x 5.00

2

7

01000369

Hex Cap Screw, 3/8 -16 x 1.25

2

8

01000372

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

5

9

01000642

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

 

02000841

Socket Low Head Cap Screw, 1/4-20 x 0.75

2

19

02000905

Hydro Pump, BDP-12, RH

1

 

01009631

Kit, Fan

1

20

02000906

Hydro Pump, BDP-12, LH

1

21

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

 

02002003

Adaptor, 8 x 8

4

30

02002257

Hydraulic In-Tank Filter includes:

1

31

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

9

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