Cub Cadet 53BB5FJZ750 PARTS MANUAL
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 Tank and Hose Assembly. . . . . . . . . . . . . . . . . . . . . . 8
Brake Motor Mount and Hub. . . . . . . . . . . . . . . . . . . . . . . . . 9
Brake Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 and 11
Fuel Tank Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Rear Bumper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Front Caster Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
60" Wheel Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Control Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . 16 and 17
Hydro Pump Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Seat Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
28/33 HP Generac Engine Assembly. . . . . . . . . . . 20 and 21
Electrical Assembly Generac . . . . . . . . . . . . . . . . . 22 and 23
Lift Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 and 25
Foot Pedal Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Floor Panel Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
MODELS LISTED IN THIS MANUAL
28HP Tank, 33HP Tank
53AB5FEZ750 53BB5FJZ750
2
Frame Assembly
- Figure 1 and Parts List
6
2
8
5
9
Ref.
No. Part No. Description Qty.
1 00022560 Hex Nut, 3/8- 16 Flange Lock 7
2 01000372 Carriage Bolt, 3/8- 16 x .75 Long 7
3 01003282 Clevis Pin, . 625 Dia x 4.375 Long 2
4 01003993 Linch Pin, 3/16 Dia. 2
5 01005160 Plug, Square Tube 2
6 01007779 Bracket Assembly, Frame, Front 1
7 01008225 Push Retainer, 3/8"-Thread Stud 4
8 02000019 Frame Assembly 1
9 02000129 F an Pum p Gua rd 2
7
4
1
3
GD: 02000090-10/20/04
3
72" Fabricated Cutter Deck
26
27
4
- Figure 2
12
6
19
14
2
6
11
31
22
38
10
24
28
6
40
11
39
16
11
32
11
9
15
39
35
6
33
8
11
37
6
36
20
24
16
21
5
25
7
29
2
9
15
6
34
18
21
3
30
6
1
13
23
17
GD: 01008212-08/18/04
4
72" Fabricated Cutter Deck
Ref.
No. Part No. Description Qty.
1 00003107 Cotter Pin, .125 Dia. x 1.0 1
2 00011925 Hex Cap Screw, 3/8-16, 3.75 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 00030633 Decal, Rotatin g Blade 1
8 00030635 Decal, Warning Shiel d Missing 2
9 01000343 Complete Wheel, 5.00 Dia. 6
10 01006086 Command Cut Large 1
11 01000372 Carriage Bolt, 3/8-16 x .75 Lg. 44
12 01009102 Pin, .375 x 14.06 1
13 01000385 Front Roller 4
14 01009705 Chute Deflector 1
15 01000398 Wheel Spacer 6
16 01000643 Carriage Bolt, 3/8-16 x 1 2
17 01001169 Grass Catcher Roller 2
18 01001745 Pin, 5/8 Dia. x 1.2 Lg. 4
19 01002166 Decal, Da nger Hand and Feet 2
20 01003253 Torsion Spring, 0.4ID x 2.16Lg 1
21 01004304 Hex Index Washer Scr ew, 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 4
25 01005437 Outer Belt Cover Support Assembly 2
26 01005869 T-Handle Latch Draw 4
27 02000447 Left Hand Deck Belt Cover 1
28 02000448 Right Hand Deck Belt Cover 1
29 01008097 72 Deck Assembly 1
30 01008224 Lef t Hand Deck W eldment Bracket 1
31 010082 23 Right Hand Deck Weldment Bracket 1
32 020001 09 Pillow Block, Steel 3
33 01008230 Decal, 72" 2
34 01008233 Roller Pin 1
35 01009300 Chute Brac ket 1
36 01008514 Chute Bracket 1
37 01008526 Finger Guard 1
38 01009843 Discharge Ba ffle We ldment 1
39 01002010 Carri age Screw, 3/8-16 x 1 .25 7
40 02000110 Pillow Block, Bronze 1
- Parts List for Figure 2
5
72" Fabricated Deck Spindle Assembly
- Figure 3
39
36
30
4328
42
23
41
9
7
21
45
10
34
13
21
16
26
14
37
31
18
22
30
46
32
9
29
40
12
4
27
15
20
19
17
1
38
GD: 01008214-12/23/04
21
3
24
11
21
35
2
9
5
33
44
8
25
6
2
6
72" Fabricated Deck Spindle Assembly
Ref.
No. Part No. Description Qty.
1 00005763 Hex Nut, 7/16-14 1
2 00011438 Hex Cap Screw, 3/8-16 x 1-1/2 13
3 00011444 Hex Cap Screw, 3/8-16 x 1-1/4 1
4 00011861 Hex Cap Screw, 3/8-16 x 2-1/2 1
5 00011925 Hex Cap Scr ew, 3/8-16, 4.00 1
6 00012158 Flat Was h e r, 3/8 12
7 01002771 Cotter Pin, .072 x 1.12 Long 2
8 00021958 Taper Grease Fitting, 1/4-28, 45 degree 3
9 00022560 Flange Lock Hex Nut, 3/8-16 19
10 00060078 Grease Fitting, 1/4-28 x 3/16 1
11 00083192 Idler Washer 1
12 02000726 Extension Spring, 1.0 x OD x 5.00 1
13 01000302 Shoulder Scr ew, 7/1 6-14 1
14 01000364 Hex Carri age Screw, 3/8-16, 1.75 1
15 01000380 Flange Hex Nut, 3/4-16 3
16 01000387 Tor sion I d l e r S p ri n g 1
17 01000389 Lock Washer, 7/16 1
18 01000392 Flat Washer, .781 ID 2.00 OD, .105 1
19 01000393 Flat Washer, .469 ID, .875 OD, .105 1
20 01000643 Carriage Bolt, 3/8-16 x 1 1
21 01000723 Flat Washer, .406 ID, 1.0 OD, .105 4
22 01002564 Spacer, .76 ID x 2.0 OD x .477 1
23 01002751 Sp a cer, .39 ID x . 6 3 O D x 1 . 7 5 1
24 01003245 Spacer, .39 ID x .6 25 OD x 2.75 1
25 01003532 Aluminum Spindle Assembly 3
26 01004081 Flat Pulley 1
27 01004101 Idler Pulley, 4.06 OD 1
28 01004304 Screw, TT , 3/8-16 x .50, 2
29 01005434 Alum i num Sp i ndl e Support Plate 3
30 01008542 Hex Cap Screw, 3/4-16, 7.50 2
31 01005388 Hex Cap Screw, 3/4-16, 9.00 1
32 01007499 V-Pull ey, 5.75 OD 3
33 02000568 Bahia Blade, 25.0, .756 ID 3
34 01007786 Idl er Arm Assembly, Deck 1
01000308 Bearing Sleeve 2
35 01007908 Idl er Arm Assembly, Drive 1
01000308 Bearin g Sleeve 2
36 01007937 V-Belt, B Section x 124.0 LG 1
37 01007938 V-Belt, B Section x 99.25 LG 1
38 01008018 Spacer , .7 60 ID x 2.00 OD x .3 30 3
39 01008081 V-Pul l ey, 6.3 6 0 O D x . 7 5 0 B o r e, Ca s t 1
40 01008204 Sp r ing Ten sion Ro d 1
41 01008618 Tension I d l e r U -Bracket 1
42 01008252 Handle Tension Weldmen t 1
43 01008270 Tension I d l e r H a n d l e G r ip 1
44 01009101 St r a i g ht Adapt e r F i t iing 3
45 01006382 Decal, Idler Location 1
46 01003123 Spacer .812 I D x .268 LG 2
- Parts List for Figure 3
7
Hydro Tank and Hose Assembly
7
5
14
27
- Figure 4 and Parts List
1
10
6
8
9
12
11
26
20
18
22
25
13
21
22
22
21
3
17
24
3
2
15
23
13
18
19
4
16
GD: 01008053-04/16/04
Ref.
No. Part No. Description Qty.
Ref.
No. Part No. Description Qty.
1 00006144 Hex Cap Screw, 3/8-16, 1 4 14 01001650 Oil Filter Mounting Plate 1
2 00012288 Fitting 1/2 x 3/4 - O Ring 4 15 01004192 Oil Pan Drain Plug w/ Seal 1
3 00012426 Fitting 1/2 x 1/2 - O Ring to Flare 4 16 01004268 Tank to Filter Hose Assemb ly 1
4 00012470 Cable Tie, 3/16 x .05 x 7.4 5 17 01004272 Fitting, 3/4 x3/4 x 45 deg ree 1
5 00013131 Hex Cap Screw, 1/4-20, .75 2 18 01004542 Elbow Fitting, 3/8 O-ring, 1/2 Flare 2
6 00017665 Filter Head 3/4 i ncludes: 1 19 01004702 Fitting Elbow , 3/ 4 NPT x 1-1 /16 Flare 1
01004166 Filter 20 01006353 Fitting, 3/8 NPT, 1/2 Flar e 2
7 00022560 Hex Nut Flange Lock, 3/8-16 8 21 01008052 Long Pressure Hose Assembly 2
8 00030261 Cap, Hydro Oil Tank 1 22 01008054 Short Pressure Hose Assembly 2
9 00031994 Decal Oil Only 20W50 1 23 01006901 17.7 5" Ret urn Hose Assembly, RH 1
10 00012132 Loc k W a sher, 1/4 1 24 01006902 1 4.25" R e t u r n H o s e A s s e m b ly, LH 1
11 01000372 Carriage Bolt, 3/8-16 x .75 LG. 4 25 01006914 21.25" Supply Hose Assembly, RH 1
12 01004516 Hydrau lic Tank Assembly 1 26 01006916 1 5 . 5 0 " S uppl yH ose A s s e m bly , LH 1
13 01002606 Fitting Connector, 1/2 x 3/8 2 27 01006959 Tee Fitting, 3/4 x 1/2 x 1 /2 1
NOTE:
Lubricant, 737-3120 Gallons, 3.25
8
Brake Motor Mount and Hub
2
- Figure 5 and Parts List
5
1
6
3
1
7
Ref.
No. Part No. Description Qty.
1 00012428 Lock Nut, Nylo n Insert, 1/2-13 8
2 01009775 Motor Spacer 2
3 01008449 Soc ket Head Capscre w, 1/2-13; 6 -1/2 8
4 01008436 Hyd. Motor , Park er Left Hand Assembly w/
Brake & Drum (Not Shown)
5 01008437 Hyd. Motor, Parker Righ t Hand Assembly
w/ Brake & Drum
6 00012168 Lock Washer, 5/16 8
7 01007048 Brake Assembly w/Line 2
8 01007049 Hub an d Drum Assembly w/Studs 2
9 01007464 Caps crew w/Socke t, 5/16-18 x 3/4 8
10 01007773 Cotter Pin 1/8 x 1-1/2 2
9
1
1
8
10
GD: 01008055-11/17/03
9
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