Form Number 3357-329 Rev A
Z560 Z Master
With 60in TURBO FORCE
Model No. 74262 - 270002001 and up.
Parts Catalog
®
®
Side Discharge Mower
Ordering Replacement Parts
To order replacement parts, please supply the part
number, the quantity, and the description of each part
desired.
Understanding Reference Numbers
Each Identified part in an illustration has a reference
number. The reference number for a part also
appears in the parts list, along with other information
about the part.
This catalog uses two special reference number
formats, one to indicate parts in a service assembly
and another to indicate the quantity of a given part in
an illustration.
Service Assembly Reference Numbers
Parts in service assemblies have reference numbers
in the form a:b. The a represents the reference
number of the entire service assembly and the b
represents a sequential number unique to each part
within the service assembly.
© The Toro Company - 2006
Register your product at www.Toro.com
All Rights Reserved
For example, a wheel assembly might be identified
by reference number 6, the tire by 6:1, the valve by
6:2, and the wheel by 6:3. When you order the
assembly identified by reference number 6, you
receive all parts identified by reference numbers 6:1,
6:2, and 6:3. However, you may also order any part
individually. Reference numbers of this type appear
in illustrations and in part lists.
Reference Numbers Indicating Quantity
In an illustration, if a reference number indicates
more than one part, the reference number has the
form nX y. The n represents the quantity of the part,
the X is the multiplication symbol, and the y
represents the reference number.
For example, in an illustration, the reference number
2X 37 means that two of the parts identified by
reference number 37 are indicated.
Contents
Description Page
. . . . . . 3 Front Frame Assembly
. . . . . . 4 Caster and Wheel Assembly
. . . . . . 5 Main Frame Assembly
. . . . . . 6 Brake and Wheel Hub Assembly
. . . . . . 7 Steering control Assembly
. . . . . . 8 LH Motion Control Assembly No. 109-3906
. . . . . . 9 RH Motion Control Assembly No. 109-3707
. . . . . . 10 Hydraulic System Assembly
Seat and Rool-Over Protection System
Assembly
Roll-Over Protection System Assembly No.
108-1097
. . . . . . 12
. . . . . . 13 Seat Assembly No. 110-0446
. . . . . . 14
. . . . . . 15 Deck Connection Assembly
. . . . . . 16 Deck Assembly
. . . . . . 18 Spindle Assembly No. 108-7713
. . . . . . 19 Deck Decal Assembly No. 107-1624
. . . . . . 20 Rubber Deflector Assembly No. 108-2792
. . . . . . 21 Lever Assembly No. 107-1664
. . . . . . 22 Drive Idler Assembly
. . . . . . 23 Engine and Clutch Assembly
. . . . . . 24 Muffler and Guard Assembly
Description Page
. . . . . . 25 Fuel System and Throttle Control Assembly
. . . . . . 26 Electrical Assembly
. . . . . . 27 Crankshaft Assembly Kohler CH750-0010
. . . . . . 28 Crankcase Assembly Kohler CH750-0010
Oil Pan and Lubrication Assembly Kohler
CH750-0010
Head, Valve and Breather Assembly Kohler
CH750-0010
Ignition and Electrical Assembly Kohler
CH750-0010
Blower Housing and Baffle Assembly Kohler
CH750-0010
Air Intake and Filtration Assembly Kohler
CH750-0010
. . . . . . 29
. . . . . . 30
. . . . . . 31
. . . . . . 32
. . . . . . 33 Starting System Assembly Kohler CH750-0010
. . . . . . 34 Fuel System Assembly Kohler CH750-0010
. . . . . . 35 Engine Control Assembly Kohler CH750-0010
. . . . . . 36
. . . . . . 38 Exhaust Assembly Kohler CH750-0010
. . . . . . 39 Decal Assembly Kohler CH750-0010
. . . . . . 40 Attachments and Accessories List
Part Description Abbreviations
Part descriptions in this catalog may include the following abbreviations.
AR. . . . . . . . . . . . . . .as required
ASM. . . . . . . . . . . . . assembly
BBC. . . . . . . . . . . . . blade brake clutch
CARR. . . . . . . . . . . . carriage
DEG. . . . . . . . . . . . . degrees
EXT. . . . . . . . . . . . . .external
FH. . . . . . . . . . . . . . .flat head
GA. . . . . . . . . . . . . . .gauge
HD. . . . . . . . . . . . . . .heavy-duty
HF. . . . . . . . . . . . . . . hex flange
HH. . . . . . . . . . . . . . .hex head
HHF. . . . . . . . . . . . . hex head flange
HHFTF. . . . . . . . . . . hex head flange thread forming
HJ. . . . . . . . . . . . . . . hex jam
HLH. . . . . . . . . . . . . .hex lag head
HOC. . . . . . . . . . . . . height-of-cut
HSBH. . . . . . . . . . . . hex socket button head
HSFH. . . . . . . . . . . . hex socket flat head
HSH. . . . . . . . . . . . . hex socket head
HWH. . . . . . . . . . . . . hex washer head
HWHTF. . . . . . . . . . .hex washer head thread
forming
HYD. . . . . . . . . . . . . hydraulic
LH. . . . . . . . . . . . . . . left hand
NI. . . . . . . . . . . . . . . nylon insert
NPTF. . . . . . . . . . . . national pipe thread fine
PFH. . . . . . . . . . . . . .phillips flat head
PPH. . . . . . . . . . . . . phillips pan head
PPHTF. . . . . . . . . . . phillips pan head thread
PRH. . . . . . . . . . . . . phillips round head
PTH. . . . . . . . . . . . . .phillips truss head
PTO. . . . . . . . . . . . . power-take-off
RH. . . . . . . . . . . . . . .right hand
ROPS. . . . . . . . . . . . roll-over protection system
SFH. . . . . . . . . . . . . .slotted fillister head
SHH. . . . . . . . . . . . . slotted hex head
SHWH. . . . . . . . . . . .slotted hex washer head
SPH. . . . . . . . . . . . . slotted pan head
SQH. . . . . . . . . . . . . square head
SRH. . . . . . . . . . . . . slotted round head
STD. . . . . . . . . . . . . .standard
TAP. . . . . . . . . . . . . .self tapping
TTH. . . . . . . . . . . . . .torx truss head
forming
Footnotes
n
Not illustrated
p
Obtain from your local Kohler dealer
o
Not serviced separately
2
3357-329 Rev A
Ref Part No. Qty. Description
Frame ASM 1
107-8085
107-1857
1-811010
302-19
103-1918
106-9981
106-7451
107-2112
103-1918
103-2083-03
1-633295
103-2064-03
1-633325
3256-24
3296-39
32151-103
1-633068
323-29
110-0833
107-1860
110-0834
107-1861
1-633082
1-633080
1
Decal-Brake, Parking 1:2
1
Plug 1:3
2
Fitting-Grease 1:4
5
Bushing 1:5
1
Footrest 3
1
Decal 3:2
1
Decal-Warning 3:3
1
Bushing 4
1
Lift Lever ASM 5
1
Grip-Lever, Lift 6
1
Arm-Lift, Deck 7
1
Spring-Compression 8
1
Washer-Flat 9
1
Nut-Lock, NI 10
9
Ring-Snap 11
5
Arm-Lift, Deck 12
2
Screw-HH 14
2
Plate-Deck Lift, Outer 15
1
Decal-Height, Deck 15:2
1
Plate-Deck Lift, Inner 16
1
Decal-Height, Deck 16:2
1
Bushing-Lever, Lift 17
1
Bushing-Lever, Lift 18
1
Front Frame Assembly
Ref Part No. Qty. Description
323-13
106-9951
323-9
98-5975
3290-357
323-6
323-7
3256-29
o
1-633096
1-633441
3217-11
3218-6
3256-7
1-633064
3274-94
108-7786-01
106-8984-01
1-523157
32151-29
3274-18
3218-2
1-513658
12
15
12
1
Screw-HH 19
Hitch Pin ASM 20
1
Screw-HH 22
2
Washer-Belleville 23
Nut-HHF, Whiz 24
Screw-HH 25
1
Screw-HH 26
Washer-Flat 27
4
Front Frame Spring ASM 35
2
Rod-Lift, Deck 35:1
1
Swivel-Deck Mount, Rear 35:2
2
Nut-Hex 35:3
4
Nut-Jam 35:4
2
Washer-Flat 35:5
2
Spring-Support, Deck 35:6
1
Screw-HSBH 38
4
RH Front Deck Lift ASM 40
1
LH Deck Lift ASM 41
1
Washer-Spacer 42
2
Ring-Retaining 43
2
Screw-HSH 44
2
Nut-Jam 45
2
Bumper 46
2
3
3357-329 Rev A
3
Caster and Wheel Assembly
Ref Part No. Qty. Description
Cap-Grease 1
2
Nut-Lock, NI 2
2
Washer-Bellville 3
6
Bearing-Cone, Tapered 4
4
Bearing-Cup, Tapered 5
4
Caster Wheel Bearing Kit 6
1
Spacer-Bearing 6:1
2
Seal-Bearing 6:2
2
Bearing-Cup 6:3
2
Bearing-Cone, Taper 6:4
2
Seal-Grease 7
2
Fork-Caster 8
2
Castor Wheel ASM 11
2
Seal-Bearing 11:1
2
Spacer-Bearing 11:2
2
Bearing-Cone, Taper 11:3
2
Spacer-Caster, Front 11:4
1
Wheel And Tire ASM (Semi-
1
Pneumatic)
Bearing-Cup 11:5:3
1
Screw-HH 11:6
1
Nut-Lock, NI 11:7
1
11:5
103-4882
3296-51
1-633508
254-94
254-72
110-8837
1-633581
1-633580
1-633584
1-633585
1-543511
103-1474-01
110-5746
1-633580
1-633581
1-633585
1-633959
110-5744
1-633584
325-24
3296-45
4
4
3357-329 Rev A
Ref Part No. Qty. Description
Stop-Brake, Park 1
1-633964-03
322-43
323-6
112-9000
107-8076
1-633970
1-633993
1-633992
232-27
107-1858
98-4387
107-1864
242-50
3296-39
1-513762
1-303335
321-4
32128-33
3256-70
106-7498
106-7488-03
106-7489-03
323-20
3296-59
1
Screw-HH 4
6
Screw-HH 5
2
Main Frame ASM 11
1
Decal-Console, Top 11:1
1
Wheel And Tire ASM 12
2
Tire 12:1
1
Wheel Rim 12:2
1
Stem-Valve 12:3
1
Floorpan 13
1
Decal-Protection, Ear 13:2
1
Decal-Location, Manual 13:3
1
Nut-Lug 15
8
Nut-Lock, NI 21
2
Clip-Loom 24
1
Tie-Plastic 25
1
Screw-HH 27
3
Nut-HF 28
1
Washer-Flat 44
6
Pocket 47
1
Hinge-Floorpan, LH 48
1
Hinge-Floorpan, RH 49
1
Screw-HH 50
2
Nut-Lock, NI 51
2
Main Frame Assembly
Ref Part No. Qty. Description
3296-42
3256-63
3258-166
106-9989
106-7492
107-1865
104-7050
104-7048
4
Nut-Lock, NI 52
Washer-Flat 53
2
Screw-PRH 54
2
Decal-Warning 55
1
Decal-Danger 56
1
R-Clamp 57
2
Housing-Manual 58
1
Cap-Housing 59
1
5
3357-329 Rev A
5
Brake and Wheel Hub Assembly
Ref Part No. Qty. Description
Bearing-Control 1
1-513140
1-633454
103-4332
1-633131
1-633477
3219-3
1-634500
1-633268
1-632217-03
103-0352-03
1-523157
103-0355
1-633380
1-633382
1-633102
103-4333
1-633131
1-633477
3219-3
1-633144
103-0590
103-0589
1-633926
323-4
6
2
Spring-Brake 2
2
Brake Rod And Yoke ASM 3
1
Yoke-Linkage, Brake 3:1
2
Rod-Brake 3:2
1
Nut-Hex 3:3
2
Brake Lever ASM 4
1
Grip-Lever, Brake 4:2
1
Shaft-Brake 5
1
Bracket-Brake 6
2
Washer-Spacer 7
2
Band-Brake 9
2
Spacer-Wheel, Short 10
4
Spacer-Wheel, Long 11
4
Bearing-Flange, Side 12
2
Brake Rod And Yoke ASM 13
2
Yoke-Linkage, Brake 13:1
1
Rod-Brake 13:2
1
Nut-Hex 13:3
1
Pin-Trunion 14
2
Hub And Wheel ASM 15
2
Wheel Hub ASM 15:1
1
Stud-Wheel 15:2
4
Screw-HH 18
4
Ref Part No. Qty. Description
3
103-2399
325-17
1481
103-0131
3219-3
3290-357
3253-7
3256-4
3272-10
1-806800
322-9
103-0384
103-0374
1-808285
Pin-Spring, Clevis 19
Screw-HH 20
8
Fitting-Grease 21
2
Nut-Square 22
8
Nut-Hex 23
4
Nut-HHF, Whiz 24
4
Washer-Lock 25
8
Washer-Flat 26
4
Pin-Cotter 27
2
Pin-Cotter 28
2
Screw-HH 29
6
Spacer 30
6
Retainer-Band, Brake 31
2
Pin-Clevis 32
1
6
3357-329 Rev A
Steering control Assembly
Ref Part No. Qty. Description
Washer-Belleville 2
98-5975
109-2339
1-403180
103-4331
1-543017
3219-2
1-804524
1-633152
103-4330
1-543017
3219-2
103-3060
1-804524
1-323245
1-633152
108-7238
106-9987
1-632208
1-633102
322-6
323-4
323-6
1-803022
3256-3
4
Damper-Control, Motion 3
2
Screw-HH 8
4
Tracking Rod ASM 9
1
Balljoint-RH 9:1
1
Nut-Hex 9:2
3
Nut 9:4
1
Balljoint-LH 9:5
1
Tracking Rod ASM 10
1
Balljoint-RH 10:1
1
Nut-Hex 10:2
1
Knob-Tracking 10:3
1
Nut 10:4
2
Spring-Compression 10:5
2
Balljoint-LH 10:6
1
LH Lever ASM 11
1
Grip-Control, Motion 11:1
1
Arm-Control, Pump 12
2
Bearing-Flange, Side 16
4
Screw-HH 20
4
Screw-HH 21
8
Screw-HH 22
4
Screw-Set 24
2
Washer-Flat 30
4
Ref Part No. Qty. Description
6
32128-20
3290-357
108-7237
106-9987
3296-29
3217-6
109-3906
109-3907
Nut-HF 34
Nut-HHF, Whiz 35
8
RH Lever ASM 37
1
Grip-Control, Motion 37:1
1
Nut-Lock, NI 38
8
Nut-Hex 39
4
LH Motion Control ASM 40
1
RH Motion Control ASM 41
1
7
3357-329 Rev A
A2
LH Motion Control Assembly No. 109-3906
Ref Part No. Qty. Description
Pin-Clevis 1
1-808280
103-0407
109-3902
109-3903
1-303105
1-603737
1-603807
109-3769
3219-2
3230-23
3256-2
109-3908
323-9
3272-5
3296-39
1
Arm-Shaft, Control 2
1
Control-Motion, LH 3
1
Neutral Return ASM 4
1
Yoke-Adjustable 4:1
1
Bolt-Return, Neutral 4:2
1
Spring-Return, Neutral 4:3
1
Bushing-Nylon, Flanged 4:4
1
Nut-Hex 4:5
3
Screw-CARR 4:6
1
Washer-Flat 4:7
1
Tab-Adjustment 4:8
1
Screw-HH 5
3
Pin-Cotter 6
1
Nut-Lock, NI 7
3
8
A3
3357-329 Rev A
RH Motion Control Assembly No. 109-3707
Ref Part No. Qty. Description
Pin-Clevis 1
1-808280
103-0407
109-3901
109-3903
1-303105
1-603737
1-603807
109-3769
3219-2
3230-23
3256-2
109-3908
323-9
3272-5
3296-39
1
Arm-Shaft, Control 2
1
Control-Motion, RH 3
1
Neutral Return ASM 4
1
Yoke-Adjustable 4:1
1
Bolt-Return, Neutral 4:2
1
Spring-Return, Neutral 4:3
1
Bushing-Nylon, Flanged 4:4
1
Nut-Hex 4:5
3
Screw-CARR 4:6
1
Washer-Flat 4:7
1
Tab-Adjustment 4:8
1
Screw-HH 5
3
Pin-Cotter 6
1
Nut-Lock, NI 7
3
9
3357-329 Rev A
7
Hydraulic System Assembly
Ref Part No. Qty. Description
HYD Hose ASM 1
1
HYD Reservoir ASM 2
1
Reservoir-HYD 2:1
1
Cap-Reservoir, HYD 2:1:1
1
Gasket-Cap 2:1:2
1
Decal-Tank, HYD 2:2
1
Head-Filter 3
1
HYD Hose ASM 4
1
Filter-Oil, HYD 6
1
Filter-HYD, Winter 6
1
Elbow-90 DEG 7
2
O-Ring 7:1
1
Fitting-Straight 10
4
O-Ring 10:1
1
O-Ring 10:2
1
Motor-Wheel 11
2
Nut-HH 11:1
1
Key-Woodruff 11:2
1
Seal Kit 11:99
1
Bearing Kit 11:99
1
Drive Link Kit 11:99
1
Bushing-Pivot, Idler 12
1
Spring-Extension 13
1
Pump Inlet Hose ASM 14
1
10
103-3736
103-1947
o
n
n
n
103-1948
103-1949
1-523552
104-7836
103-3733
1-633750
1-633752
103-1799
237-42
1-603991
237-80
1-603992
1-523328
1-809036
3257-42
1-000099
1-000139
103-2748
1-603384
103-3330
109-1936
Ref Part No. Qty. Description
o
o
o
237-42
103-1716
103-1988
103-1801
237-42
103-1912
237-42
103-1802
1-603921
1-603990
1-603920
1-603992
103-3737
103-3735
103-1808
103-1807
237-42
103-1806
103-6907
1-633567
103-7445
HYD Hose ASM 14:1
1
HYD Hose ASM 14:2
1
Adapter-Run, Tee 14:3
1
O-Ring 14:3:1
1
Clamp-Hose 16
3
Clamp-Hose 17
2
Adapter-Straight 18
1
O-Ring 18:1
1
Adapter-Straight 19
1
O-Ring 19:1
1
Fitting-HYD, 90 DEG 20
2
O-Ring 20:1
1
Fitting-Straight 21
4
O-Ring 21:1
1
O-Ring 21:2
1
HYD Hose ASM 22
1
HYD Hose ASM 23
1
Hose-HYD 25
1
Elbow-45 DEG 26
1
O-Ring 26:1
1
HYD Hose ASM 27
1
Sheave 28
2
Sheave 29
1
Belt-V 30
1
7
3357-329 Rev A
Hydraulic System Assembly (continued)
Ref Part No. Qty. Description
Sheave-Idler 31
1-633167
1-634277
1-513034
302-40
321-6
323-8
323-9
1-800805
323-7
1-803022
30-1710
1-803050
3256-22
3256-3
3256-4
13-2840
5-1077
3290-357
32128-33
1-805004
321-3
103-7262
n
n
103-7441
103-7443
1
Bearing Arm ASM 33
1
Sleeve-Bearing 33:1
2
Fitting-Grease 33:3
1
Screw-HH 34
2
Screw-HH 35
1
Screw-HH 36
1
Screw-HH 37
1
Screw-HH 38
4
Screw-Set 39
2
Screw 40
2
Screw-Set 41
2
Washer-Flat 42
2
Washer-Flat 43
1
Washer-Flat 44
1
Key-Square 45
1
Key-Square 46
2
Nut-HHF, Whiz 47
8
Nut-HF 48
2
Washer-Lock 49
2
Screw-HH 50
2
Pump-HYD 51
2
Bearing-Shaft, Input 51:1
1
Cylinder Block Kit 51:2
1
Ref Part No. Qty. Description
n
n
n
51:3
103-8448
105-6184
106-2053
1
Thrust Bearing Kit
Overhaul Seal Kit 51:4
1
Shock Valve Kit 51:6
1
11
3357-329 Rev A
8
Seat and Rool-Over Protection System Assembly
Ref Part No. Qty. Description
Seat ASM 2
110-0446
110-5850
103-4434
1-633293
322-5
323-39
3296-29
3296-39
32128-20
99-4693
108-1097
1
Seat Frame And Latch ASM 14
1
Grip-Lever 14:2
1
Rod-Holdup, Seat 16
1
Screw-HH 17
1
Screw-HH 18
2
Nut-Lock, NI 20
3
Nut-Lock, NI 21
3
Nut-HF 23
4
Decal 34
1
ROPS ASM 78
1
12
A4
3357-329 Rev A
Seat Assembly No. 110-0446
Ref Part No. Qty. Description
Armrest Kit 1
110-5719
110-4163
3256-22
322-10
105-3623
32153-3
105-3621
105-3622
321-30
3296-42
325-2
3296-23
110-4162
110-0447
1-633859
1-643255
110-0883
3212-4
3296-7
1-543401
321-30
32128-20
3256-22
1
Cushion-Rest, Arm 1:1
2
Washer-Flat 1:2
4
Screw-HH 1:3
2
Channel-Armrest 1:4
2
Nut-Hex, Side Deform 1:5
2
Bracket-Armrest, RH 1:6
1
Bracket-Armrest, LH 1:7
1
Screw-HH 1:8
8
Nut-Lock, NI 1:9
4
Screw-HH 1:10
2
Nut-Lock, NI 1:11
2
Cushion-Seat, Bottom 3
1
Cusion-Seat, Back 4
1
Frame-Seat 7
1
Track-Seat 8
1
Retractable Seatbelt Kit 11
1
Screw-HH 11:2
2
Nut-Lock 11:3
2
Spacer-Track 12
4
Screw-HH 13
5
Nut-HF 14
4
Washer-Flat 15
5
13
3357-329 Rev A
A5
Roll-Over Protection System Assembly No. 108-1097
Ref Part No. Qty. Description
no
o
o
o
107-2101
107-2102
3296-73
103-4553
325-13
32128-23
109-2365
110-5850
103-4434
107-3058
322-3
3296-29
110-0883
3212-4
3296-7
323-6
98-5975
3290-357
Upper Tube ASM 1
1
Decal-ROPS 1:2
1
Decal-Warning, Folding ROPS 1:3
1
Nut-Lock, NI 2
2
ROPS Fold Pin ASM 4
2
Screw-HH 5
2
Nut-HF 6
2
Tube-Support, RH 7
1
Tube-Support, LH 12
1
Bumper-Rubber (W/Stud) 13
2
Seat Frame And Latch ASM 16
1
Grip-Lever 16:2
1
Catch-Latch, Seat 17
1
Screw-HH 18
2
Nut-Lock, NI 19
2
Retractable Seatbelt Kit 34
1
Screw-HH 34:2
2
Nut-Lock 34:3
2
ROPS Bolt Package ASM 54
1
Screw-HH 54:3
8
Washer-Belleville 54:4
8
Nut-HHF, Whiz 54:5
8
14