Toro 74806 Parts Catalogue

Form Number 3356-851 Rev C

TimeCutter

Riding Mower

Model No. 74806 - 270000001 and up.

Parts Catalog

™

ZX525

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 - 2007

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

. . . . . . 3Front Frame Assembly

. . . . . . 4Height-of-Cut Handle and Plate Assembly

. . . . . . 5Main Frame Assembly

. . . . . . 6Fuel Tank and Control Pod Assembly

. . . . . . 7Parking Brake Assembly

. . . . . . 8Motion Control Assembly

. . . . . . 9Hydro and Belt Drive Assembly

. . . . . . 10RH Hydro Assembly No. 108-8506

. . . . . . 12LH Hydro Assembly No. 108-8507

. . . . . . 14Engine and Clutch Assembly

. . . . . . 15Electrical Assembly

. . . . . . 1652in Deck Assembly

. . . . . . 17Deflector Assembly No. 108-8591

. . . . . . 1852in Deck Belt Drive Assembly

. . . . . . 1952in Deck Assembly No. 112-9832

Cylinder and Crankcase Assembly Kawasaki
FH580V-CS13-R

Piston and Crankshaft Assembly Kawasaki
FH580V-CS13-R

. . . . . . 20

. . . . . . 21

Description Page

Valve and Camshaft Assembly Kawasaki
FH580V-CS13-R

Lubrication Equipment Assembly Kawasaki
FH580V-CS13-R

Cooling Equipment Assembly Kawasaki
FH580V-CS13-R

Carburetor Assembly Kawasaki FH580V­CS13-R

Electrical Equipment Assembly Kawasaki
FH580V-CS13-R

Control Equipment Assembly Kawasaki
FH580V-CS13-R

Air Filter and Muffler Assembly Kawasaki
FH580V-CS13-R

Fuel Tank and Fuel Valve Assembly Kawasaki
FH580V-CS13-R

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

. . . . . . 22

. . . . . . 24

. . . . . . 26

. . . . . . 27

. . . . . . 28

. . . . . . 30

. . . . . . 32

. . . . . . 33

. . . . . . 34Starter Assembly Kawasaki FH580V-CS13-R

. . . . . . 35Engine Decals Kawasaki FH580V-CS13-R

. . . . . . 36Attachments and Accessories List

forming

Footnotes

n

Not illustrated

p

Obtain from your local Kawasaki dealer

o

Not serviced separately

2

3356-851 Rev C

Ref Part No. Qty. Description

Carrier Frame ASM1

12
12
12

1

Nut-HF2

2

Front Wheel And Tire ASM3

2

Tire3:1

1

Fitting-Grease3:2

1

Stem-Valve3:3

1

Bushing-Flange3:5

2

Tube-Inner (W/Valve)3:99

1

Caster Fork ASM4

2

Screw-HH5

2

Fitting-Grease6

2

Bearing-Flanged7

4

Washer-Flat8

2

Ring-Snap9

2

Decal10

1

Screw-HF11

4

Pad-Skid, Anti12

1

Floorpan13

1

Screw-CARR14

6

Pad-Skid, Anti15

1

Nut-Lock, NI16
Screw-HH17
Washer-Belleville18
Nut-Lock, NI19

6

108-2311-01
32128-23
105-3471
105-1943
302-5
232-27
114-1640

n

93-4244
100-7363-01
325-22
302-5
1-303514
1-513338
32151-103
67-7320
66-9300
104-3639
100-7386-03
3230-28
104-3640
3296-39
323-7
98-5975
3296-29

Front Frame Assembly

Ref Part No. Qty. Description

104-3667
302-19
104-8076
61-9780
3256-23
1-809107

12

2

Spanner-Wheel20
Fitting-Grease21

2

Washer22

2

Cap-Hub23

2

Washer-Flat24

6

Washer-Hardened25

3

3356-851 Rev C

3

Height-of-Cut Handle and Plate Assembly

Ref Part No. Qty. Description

Nut-HHF, Whiz1

3290-357
32151-103
302-5
104-3678
100-7335-01
1-413088
323-8
1-806005
323-6
323-13
104-3641
100-7384-01
1-633082
104-8032
3296-39
1-806003
1-652023-03
1-633295
1-652027-03
1-633325
3256-24
1-633068
283-2
32128-21

4

3

Ring-Snap2

1

Fitting-Grease3

1

Pin-Hitch4

1

Plate-Lift5

1

Bushing-Lever, Lift6

1

Screw-HH7

1

Pin-Hair8

1

Screw-HH9

1

Screw-HH10

1

Decal-Deck Height, Outer11

1

Plate-Deck Lift12

1

Bushing-Lever, Lift13

1

Decal-Deck Height, Inner14

1

Nut-Lock, NI15

1

Pin-Hair16

2

Lever-Lift17

1

Grip-Lever, Lift18

1

Arm-Deck, Lift19

1

Spring-Compression20

1

Washer-Flat21

1

Arm-Lift, Deck22

2

Pin-Clevis23

2

Nut-HF24

1

4

3356-851 Rev C

Ref Part No. Qty. Description

Console1

36

14

1

Bracket-Pivot2

2

Decal-Danger3

1

Decal4

1

Screw-HH5

6

Screw-CARR6

4

Decal-Control, Motion7

2

Bolt-Shoulder8

2

Washer-Flat9
Nut-HF10

2

Grommet11

1

Washer-Pivot12

2

Screw-HH13
Bushing14

2

Seat Pan ASM15

1

18 Inch Seat ASM16

1

Armrest Kit16:2

1

LH Armrest Kit16:2:1

1

RH Armrest Kit16:2:2

1

Screw-HSBH16:2:3

6

Decal17

1

Bracket-RH18

1

Bracket-LH19

1

Rear Frame ASM20

1

104-8040-03
104-8057-03
112-9824
108-7132
322-4
3230-23
99-8936
7-0030
3256-23
32128-25
237-124
5-4460
322-5
105503
108-9572-03
110-6776

n

n

108-6163
110-6569
110-6570
108-6179
93-7340
100-7376-01
100-7368-01
108-2310-01

Main Frame Assembly

Ref Part No. Qty. Description

21

100-7332-03
3296-29
105-6987-03
105-1854
107-2474
105-1853
322-3
92-7054
701178
108-2327
108-2356

1

Rod-Support, Rear
Nut-Lock, NI22

26

Bracket23

1

Cover-Conduit25

1

Decal-Service26

1

Clamp-Hose27

2

Screw-HH28

4

Spring-Compression29

2

Cap-Protector30

2

Spacer32

4

Knob33

2

5

3356-851 Rev C

5

Fuel Tank and Control Pod Assembly

Ref Part No. Qty. Description

Fuel Tank ASM1

105-3494
46-6560
110-6565
105-1918
3256-23
3253-4
322-3
2412-98
110-1872
88-3980
88-4010
1-633023
1-633349
3296-47
104-8081
104-3664-03
3250-14
104-8009
105-1854

1

Bushing1:2

1

Valve-Fuel1:3

1

Tank-Console2

1

Washer-Flat3

8

Washer-Lock4

4

Screw-HH5

4

Clamp6

2

Hose-Fuel7

1

Gas Cap ASM8

1

Gasket-Cap, Gas8:3

1

Stud9

4

Spring-Tank, Fuel10

4

Nut-Lock, NI11

4

Cable-Throttle12

1

Panel-Control13

1

Screw-PPH14

4

Decal-Panel, Control15

1

Cover-Conduit16

1

6

6

3356-851 Rev C

Parking Brake Assembly

Ref Part No. Qty. Description

Screw-HH1

323-4
98-5975
3296-29
100-7346-03
1-633268
1-633102
1-303007
3290-357
32151-48
100-7318
3272-10
104-3675
104-8046
3256-24
104-3670-03
88-4730
322-3
1-806003
1-808280
1-303105
3219-2
104-3674
38-4520
3256-23

5

Washer-Belleville2

1

Nut-Lock, NI3

4

Handle-Brake, Park4

1

Grip-Lever, Brake5

1

Bearing-Flange, Side6

2

Washer7

1

Nut-HHF, Whiz8

4

E-Ring9

1

Brake Shaft ASM10

1

Pin-Cotter11

4

Bracket-Spring, Brake12

2

Rod-Brake, Upper13

1

Washer-Flat14

4

Shaft-Brake15

1

Clamp-Pivot, HOC16

2

Screw-HH17

4

Pin-Hair18

2

Pin-Clevis19

2

Yoke-Adjustable20

2

Nut-Hex21

2

Rod-Brake, Upper22

2

Spring23

2

Washer-Flat24

2

Ref Part No. Qty. Description

2

3296-4

Nut-Lock25

7

3356-851 Rev C

7

Motion Control Assembly

Ref Part No. Qty. Description

Screw-HH1

10

14

2

Pin-Damper2

2

Washer-Flat3
Ring-Retaining, EXT4

2

Damper-Control, Motion5

2

Bearing-Flange, Side6

4

Bracket-Motion Control, LH7

1

Bracket-Motion Control, RH8

1

Nut-Lock9

2

Screw-HH10

2

Nut-HF11
Pivot ASM12

2

Pivot Plate ASM13

2

Bushing-Flanged14

2

Spring-Return, Neutral15

2

Washer-Flat16

2

Nut-Jam17

2

Yoke-Adjustable18

2

Pin-Clevis19

2

Pin-Cotter20

2

Nut-HHF, Whiz21

6

LH Lever ASM22

1

Grip-Control, Motion22:1

1

RH Lever ASM23

1

1-403180
1-653316
3256-23
32120-35
103-2913
1-633102
100-7341
100-7340
3296-4
323-9
32128-20
100-7311
100-7313
1-603735
1-603807
3256-2
3220-2
1-303105
1-808280
3272-5
3290-357

n

n

103-0631
1-633257
103-0632

8

Ref Part No. Qty. Description

n

23:1

1-633257
103-0407
323-6
98-5975
3296-39
323-4
322-5
3219-2
1-543017
1-633152
1-804524
1-603737
100-7336
933156
302-11
104-3606
104-3607
104-3605
32128-20

1

Grip-Control, Motion
Arm-Shaft, Control24

2

Screw-HH25

4

Washer-Belleville26

4

Nut-Lock, NI27

2

Screw-HH28

6

Screw-HH29

8

Nut-Hex30

4

Balljoint-RH31

6

Balljoint-LH32

2

Nut33

2

Bolt-Return, Neutral34

2

Washer35

2

Pin-Roll36

2

Fitting-Lube, 45 DEG37

2

Linkage-Lower, RH38

1

Linkage-Lower, LH39

1

Linkage-Upper40

2

Nut-HF41

2

8

3356-851 Rev C

Hydro and Belt Drive Assembly

Ref Part No. Qty. Description

Hydro-LH1

13

1

Hydro-RH2

1

Plate-Hydro, Lower3

1

Nut-Lock, NI4
Screw-HH5

1

Washer-Flat6

3

Bushing7

1

Washer-Flat8

2

Nut-HF9

1

Bolt-Eye10

1

Idler Arm ASM11

1

Sleeve-Bearing11:2

2

Spacer12

1

Spring-Extension13

1

Bushing-Idler14

1

Pulley-Idler15

1

Rod-RH16

1

Fitting-Grease17

1

Screw-HH18

1

Pulley-Idler19

1

Belt-V20

1

Nut-HF21

3

Guard-Fan, LH22

1

Washer-Belleville23

1

108-8507

n

n

108-8506
100-7317-03
3296-29
323-13
3256-4
1-603044
3256-1
32128-20
55-9420
104-3614
1-513034
104-8005
1-603414
1-603496
1-603843
104-3668
302-40
323-10
104-3630
104-3622
32128-21
104-8033-03
98-5975

Ref Part No. Qty. Description

24

o

n

n

104-8061
3256-23
1-806003
323-9
104-3669

105-1945
232-27
105-4070
242-50
104-8013-03
322-13

24

12

1

2
1
1

1
1
1
8
1

Decal
Washer-Flat25
Pin-Hair26
Screw-HH27
Rod-LH28
Wheel And Tire ASM29 2
Tire29:1
Stem-Valve29:3
Tube-Inner29:4
Nut-Lug30
Guard-Fan, RH31
Screw-HH32

9

3356-851 Rev C

A2

RH Hydro Assembly No. 108-8506

Ref Part No. Qty. Description

Main Housing Kit1

107-1700
108-8541
108-8542
92-6543
104-2104
94-1902
94-1903
94-1904
94-1907
94-6922
108-8543
105-1870
94-1936
104-2106
5-4460
94-1913
94-1937
94-6923
104-5311
104-5307
94-1910
104-2112
92-6544
105-1871

10

1

Housing-Lower2

1

Center Section Kit3

1

Seal-Lip4

1

Spacer5

1

Ring-Wire, Retaining6

1

Ring-Retaining7

1

Bearing-Shaft, Ball8

1

Swashplate-Variable10

1

Bearing-Thrust11

1

Shaft-Input12

1

Cover-Back13

1

Spring-Block14

1

Cylinder Block ASM15

1

Washer-Pivot19

1

Cylinder Block ASM21

1

Washer-Block, Thrust24

1

Bearing-Thrust25

1

Bearing-Ball26

2

Ring-Retaining27

1

Guide-Slot30

1

Trunnion ASM31

1

Seal-Lip33

1

Arm-Control34

1

Ref Part No. Qty. Description

2

21

Nut35
Stud36

1

Puck-Friction37

1

Plate-Bypass38

1

Actuator-Bypass39

1

Seal-Lip40

1

Arm-Bypass41

1

Ring-Retaining42

1

Pin43

2

Bolt44

3

Filter ASM46

1

O-Ring48

1

Nut-Lock49

1

Screw50
Gear-Bevel, 14T51

1

Gear-Bevel, 19T52

1

Gear-Bevel, 53T53

1

Shaft-Motor54

1

Shaft-Brake55

1

Shaft-Axle56

1

Seal-Lip58

2

Plug-Side Seal60

1

Ring-Axle, Retaining62

1

Ring-Retaining63

1

105-1872
104-2116
105-1873
94-6925
94-1914
92-6545
104-2117
936109
94-1927
94-6926
108-8544
108-8545
105-1875
104-2120
105-1876
105-1877
105-1878
105-1879
105-1880
105-1881
104-5310
105-1882
105-1883
105-1884

A2

3356-851 Rev C

RH Hydro Assembly No. 108-8506 (continued)

Ref Part No. Qty. Description

Bearing-Ball64

105-1885
105-1886
105-1887
104-5309
105-1888
108-8546
105-1890
108-8548
108-8549
108-8550
104-5352
108-8552
108-8553
106-8757
104-2122
104-2124
106-8758
104-2184
108-8559

n

104-2147
105-1894
105-1895
107-1701
105-1896

1

Bearing-Ball65

1

Seal66

1

Ring-Retaining67

1

Ring-Retaining, Axle68

2

LH Brake Arm ASM70

1

Disc-Brake73

1

Spring-Helical75

1

Ball-1/4In76

1

Plate-Relief77

1

Bolt-Tapping, Self78

2

Spacer81

1

Spacer82

1

O-Ring83

1

Gerotor ASM84

1

Cover-Gerotor85

1

Screw-HSH86

2

Spring-Arm, Brake87

1

Fitting-90 DEG98

1

Sealant100

1

Hub ASM107

1

Nut108

1

Cap Vent ASM111

1

Pulley120

1

Ref Part No. Qty. Description

1

107-1703
105-1898

n

105-1899
105-1927
105-1928
107-1705
107-1706
107-1707
104-5330
108-8561
108-8562

Screw-HHF123
Ring-Retaining126

2

Seal Kit134

1

Fan136

1

Fan Pulley Kit137

1

Washer141

1

Washer142

1

Cover-Brake, Plastic143

1

Magnet-Ring144

1

Hose210

1

Pinch-Clamp, Single Ear218

1

11

3356-851 Rev C

A3

LH Hydro Assembly No. 108-8507

Ref Part No. Qty. Description

Main Housing Kit1

107-1700
108-8541
108-8542
92-6543
104-2104
94-1902
94-1903
94-1904
94-1907
94-6922
108-8543
105-1870
94-1936
104-2106
5-4460
94-1913
94-1937
94-6923
104-5311
104-5307
94-1910
104-2112
92-6544
105-1871

12

1

Housing-Lower2

1

Center Section Kit3

1

Seal-Lip4

1

Spacer5

1

Ring-Wire, Retaining6

1

Ring-Retaining7

1

Bearing-Shaft, Ball8

1

Swashplate-Variable10

1

Bearing-Thrust11

1

Shaft-Input12

1

Cover-Back13

1

Spring-Block14

1

Cylinder Block ASM15

1

Washer-Pivot19

1

Cylinder Block ASM21

1

Washer-Block, Thrust24

1

Bearing-Thrust25

1

Bearing-Ball26

2

Ring-Retaining27

1

Guide-Slot30

1

Trunnion ASM31

1

Seal-Lip33

1

Arm-Control34

1

Ref Part No. Qty. Description

2

21

Nut35
Stud36

1

Puck-Friction37

1

Plate-Bypass38

1

Actuator-Bypass39

1

Seal-Lip40

1

Arm-Bypass41

1

Ring-Retaining42

1

Pin43

2

Bolt44

3

Filter ASM46

1

O-Ring48

1

Nut-Lock49

1

Screw50
Gear-Bevel, 14T51

1

Gear-Bevel, 19T52

1

Gear-Bevel, 53T53

1

Shaft-Motor54

1

Shaft-Brake55

1

Shaft-Axle56

1

Seal-Lip58

2

Plug-Side Seal60

1

Ring-Axle, Retaining62

1

Ring-Retaining63

1

105-1872
104-2116
105-1873
94-6925
94-1914
92-6545
104-2117
936109
94-1927
94-6926
108-8544
108-8545
105-1875
104-2120
105-1876
105-1877
105-1878
105-1879
105-1880
105-1881
104-5310
105-1882
105-1883
105-1884