Toro 74374 Parts Catalogue

Form Number 3357-967 Rev B

TimeCutter

Riding Mower

Model No. 74374 - 270000001 and up.

Parts Catalog

™

Z5040

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

. . . . . . 3Frame Assembly

. . . . . . 4Deck Lift and Seat Support Assembly

. . . . . . 5Seat Assembly

. . . . . . 6Control Assembly

. . . . . . 7Hydro Drive Assembly

. . . . . . 8RH Hydro No. 110-6771 Assembly

. . . . . . 9LH Hydro No. 110-6770 Assembly

. . . . . . 10Engine and Clutch Assembly

. . . . . . 11Styling and Fuel System Assembly

. . . . . . 1250 Inch Deck and Side Discharge Assembly

. . . . . . 1350 Inch Deck Decal Assembly

. . . . . . 1450 Inch Deck Spindle and Belt Drive Assembly

. . . . . . 15Electrical Assembly

Cylinder and Crankcase Assembly Kawasaki
FH641V-AS31

Piston and Crankshaft Assembly Kawasaki
FH641V-AS31

. . . . . . 16

. . . . . . 17

Description Page

Valve and Camshaft Assembly Kawasaki
FH641V-AS31

Lubrication Equipment Assembly Kawasaki
FH641V-AS31

Cooling Equipment Assembly Kawasaki
FH641V-AS31

Electric Equipment Assembly Kawasaki
FH641V-AS31

Control Equipment Assembly Kawasaki
FH641V-AS31

Air Filter and Muffler Assembly Kawasaki
FH641V-AS31

Fuel Tank and Valve Assembly Kawasaki
FH641V-AS31

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

. . . . . . 18

. . . . . . 19

. . . . . . 20

. . . . . . 21

. . . . . . 22

. . . . . . 23Carburetor Assembly Kawasaki FH641V-AS31

. . . . . . 24

. . . . . . 25

. . . . . . 26Starter Assembly Kawasaki FH641V-AS31

. . . . . . 27Label Assembly Kawasaki FH641V-AS31

. . . . . . 28Attachments and Accessories List

forming

Footnotes

n

Not illustrated

p

Obtain from your local Kawasaki dealer

o

Not serviced separately

2

3357-967 Rev B

Ref Part No. Qty. Description

Frame1

110-6780-01
110-6899-03
110-6872-03
108-7882-01
110-6785
110-6791
302-5
232-27
114-1640

n

93-4244
104-3667
325-22
32128-23
108-7851-01
110-6767
1-303514
104-8076
32151-103
61-9780
3234-47
108-7855-03
3296-29
32104-32
302-5

1

Bumper-Rear2

1

Seat Control ASM3

1

Front Axle ASM4

1

Castor Wheel ASM5

2

Tire-Smooth5:1

1

Fitting-Grease5:2

1

Stem-Valve5:3

1

Bushing-Flange5:5

2

Tube-Inner (W/Valve)5:99

1

Spanner-Wheel6

2

Screw-HH7

2

Nut-HF8

2

Caster Fork ASM9

2

Washer-Thrust10

2

Bearing-Flanged11

4

Washer12

2

Ring-Snap13

2

Cap-Hub14

2

Screw-HHF15

7

Footrest16

1

Nut-Lock, NI17

7

Screw-HWH18

2

Fitting-Grease19

2

Frame Assembly

Ref Part No. Qty. Description

323-8
80-6990
3296-39
323-13
99-2385
3256-24

10

4

Screw-HH20
Washer-Hardened21

2

Nut-Lock, NI22

8

Screw-HH23

4

Decal24

1

Washer-Flat25

3

3357-967 Rev B

3

Deck Lift and Seat Support Assembly

Ref Part No. Qty. Description

Sector-HOC1

112-4027-03
322-10
322-6
112-3960-03
108-7841-03
110-6800-03
110-6805-03
110-1937-03
3296-29
108-7840
108-7839
108-7845
112-9802
105-3450
3272-10
3256-26
3296-58
3234-47
3256-23
106-8743
32104-32
112-4018-03
112-3954-03
256-156

4

1

Screw-HH2

2

Screw-HH3

3

Lift Arm ASM4

1

Lift Lever ASM5

1

Plate-Lift6

1

Bracket-Seat/Pods7

1

Tray-Battery8

1

Nut-Lock, NI9

8

Link-Lift10

1

Arm-Lift, Rear11

1

Block-Pivot12

2

Decal-HOC13

1

Grip-Lever, Lift14

1

Pin-Cotter15

4

Washer-Flat16

3

Nut-Lock, NI17

3

Screw-HHF18

6

Washer-Flat19

3

Decal20

1

Screw-HWH21

1

Pedal ASM22

1

Bracket-Footlift23

2

Bushing-Flange24

2

Ref Part No. Qty. Description

2

3256-24
3-6498
112-3958
112-3959
112-3961

Washer-Flat25
Washer-Thrust26

2

Rod-Lift27

1

Plate-Footlift28

1

Spacer29

2

4

3357-967 Rev B

Ref Part No. Qty. Description

Base-Seat1

1

18 Inch Seat ASM2

1

Seat-18 Inch2:1

1

Armrest Kit2:2

1

LH Armrest Kit2:2:1

1

RH Armrest Kit2:2:2

1

Screw-HSBH2:2:3

6

Cap-Protector3

2

Screw-HHF4

2

Spring-Compression6

2

Nut-Lock, NI7

2

Washer-Pivot8

1

Knob9

1

Bolt-Shoulder10

2

Nut-HF11

2

Bolt-Shoulder12

4

Decal-Danger13

1

Decal-Timecutter14

1

Decal15

1

Decal-Service16

1

no

110-6679-03
110-6776
110-6772

110-6569
110-6570
108-6179
701178
3234-47
92-7054
3296-58
5-4460
92-9674
94-7582
32128-21
37-8771
110-6825
112-9766
99-2385
106-8717

Seat Assembly

5

3357-967 Rev B

5

Ref Part No. Qty. Description

n

n

110-6814
108-6187
110-6815
108-6187
3256-24
323-6
112-4004
110-6828
105-3455
110-6810
103-2913
3296-42
46-8560
3296-48
3256-22
32128-23
3256-5
110-6693
1-303105
1-808280
1-806003
3220-2
110-6845
110-6783

RH Handle ASM1

1

Grip1:1

1

LH Handle ASM2

1

Grip2:1

1

Washer-Flat3

4

Screw-HH4

4

Screw-Shoulder5

2

Activator Arm ASM6

2

Bushing6:2

2

Stud-Damper7

2

Damper-Control, Motion8

2

Nut-Lock, NI9

6

Screw-HHF10

2

Nut-Lock, NI11

2

Washer-Flat12

4

Nut-HF13

2

Washer-Flat14

2

Link-Hydro15

2

Yoke-Adjustable16

2

Pin-Clevis17

2

Pin-Hair18

2

Nut-Jam19

2

Gear-Control20

2

Arm-Actuator, LH21

1

6

Control Assembly

Ref Part No. Qty. Description

n

22

110-6782
110-6856
110-6873
110-6874
110-6875
110-6858
110-6751
110-6750
110-6752
110-6894
3290-221
94-7582
110-0863
110-6784
112-9750
112-9751
37-8771
3296-58
112-9771

1

Arm-Actuator, RH
Tab-Stop23

2

Eccentric24

2

Screw-Eccentric25

2

Bolt-Shoulder26

2

Cable-Brake, Parking27

2

Bracket-Return28

2

Plate-Return29

2

Spring30

2

Washer-Pivot31

6

Washer-Spring32

2

Bolt-Shoulder33

2

Screw-Torx34

2

Bolt-Shoulder35

2

Decal-Contol Lever, LH36

1

Decal-Control Lever, RH37

1

Bolt-Shoulder38

2

Nut-Lock, NI39

2

Washer-Teflon40

2

6

3357-967 Rev B

Ref Part No. Qty. Description

Hydro-RH1

17

1

Hydro-LH2

1

Screw-HH3

2

Screw-HH4

2

Screw-CARR5

4

Nut-Lock, NI6
Screw-HH7

1

Screw-HH8

1

Clip-Spring9

2

V-Belt10

1

Spring-Idler11

1

Pulley-Idler12

2

Washer-Pivot13

3

Arm-Idler14

1

Bolt-Shoulder15

1

Wheel And Tire ASM16

2

Tire16:1

1

Stem-Valve16:3

1

Tube16:99

1

Nut-Lug17

8

Shaft-Cross18

1

Plate-Pivot19

1

Strap-Torque20

2

Support-Hydro21

2

110-6771
110-6770
322-4
322-11
3230-9
3296-58
322-6
322-7
110-6677
110-6774
63-1590
110-6775
5-4460
110-1925
37-8771
110-6883
110-6887
232-27

n

232-37
242-50
110-6807
110-1926
110-6806-03
110-6878-03

Hydro Drive Assembly

Ref Part No. Qty. Description

110-6787
1-806003
3256-22
324-8
3296-48
112-3979
112-3982
110-6680

n

110-6690
3234-47

2

Rod-Bypass22
Pin-Hair23

2

Washer-Flat24

2

Screw-HH25

4

Nut-Lock, NI26

2

Hub ASM27

2

Nut-Lock28

2

Decal-Transport, LH29

1

Decal-Transport, RH30

1

Screw-HHF31

8

7

3357-967 Rev B

A1

RH Hydro No. 110-6771 Assembly

Ref Part No. Qty. Description

RH Main Housing ASM1

16

1

RH Side ASM2

1

Pump Block ASM4

1

Plug6

1

Cylinder Block Kit7

1

Screw-HHF8
Rod-Bypass13

1

Swashplate-Trunnion17

1

Stud19

1

Puck-Friction20

1

Arm-Control21

1

Washer-Pivot22

1

Screw23

1

Nut24

1

Spring-Block25

1

Washer-Block, Thrust26

1

Shaft-Input27

1

Bearing-Ball28

1

Spacer30

1

Bearing-Thrust33

2

Washer-Flat34

1

Gear-Pinnion, 13T36

1

Shaft, Motor37

1

Washer-Shaft, Motor38

1

114-1630
114-1631
110-8561
112-9850
103-2666
104-5305
106-8678
104-5304
104-2116
112-9853
106-8747
5-4460
107-2488
105-1872
94-1936
94-1937
104-5306
104-5311
104-5308
94-6922
104-5339
104-5316
114-1632
104-5360

8

Ref Part No. Qty. Description

2

94-1933
104-5317
104-5318
104-5329
112-9855
112-9856
112-9857
112-9858
112-9859
106-8686
106-8697
106-8698
114-1633
112-9861

n

112-9863
107-2489
114-1634
106-8694
110-8566
104-1754
105-1875
107-9122
112-9866
114-1635

Washer39
Gear40

1

Gear-Jackshaft, 10T41

1

Pin-Jackshaft42

1

Gear-52T Bull44

1

Washer45

1

Bearing-Sleeve46

1

Shaft-Axle47

1

Bushing-Axle48

1

Seal Kit50

1

RH Expansion Plate Kit51

1

Fan Pulley Kit52

1

Brake Arm Kit53

1

RH Center Section Filter Kit54

1

Tube-Sealant55

1

Bypass Arm Kit56

1

Filter Kit57

1

Disc-Brake, Cog59

1

Fan-6 Inch, 10 Blade62

1

Pulley63

1

Nut-Lock64

1

Washer-Slotted65

1

Breather Kit67

1

Breather ASM68

1

A2

3357-967 Rev B

LH Hydro No. 110-6770 Assembly

Ref Part No. Qty. Description

LH Main Housing ASM1

16

1

LH Side ASM2

1

Pump Block ASM4

1

Plug6

1

Cylinder Block Kit7

1

Screw-HHF8
Rod-Bypass13

1

Swashplate-Trunnion17

1

Stud19

1

Puck-Friction20

1

Arm-Control21

1

Washer-Pivot22

1

Screw23

1

Nut24

1

Spring-Block25

1

Washer-Block, Thrust26

1

Shaft-Input27

1

Bearing-Ball28

1

Spacer30

1

Bearing-Thrust33

2

Washer-Flat34

1

Gear-Pinnion, 13T36

1

Shaft, Motor37

1

Washer-Shaft, Motor38

1

114-1636
114-1637
110-8561
112-9850
103-2666
104-5305
106-8678
104-5304
104-2116
112-9853
106-8747
5-4460
107-2488
105-1872
94-1936
94-1937
104-5306
104-5311
104-5308
94-6922
104-5339
104-5316
114-1632
104-5360

Ref Part No. Qty. Description

2

94-1933
104-5317
104-5318
104-5329
112-9855
112-9856
112-9857
112-9858
112-9859
106-8686
106-8687
106-8698
114-1633
112-9862

n

112-9863
107-2489
114-1634
106-8694
110-8566
104-1754
105-1875
107-9122
112-9866
114-1635

Washer39
Gear40

1

Gear-Jackshaft, 10T41

1

Pin-Jackshaft42

1

Gear-52T Bull44

1

Washer45

1

Bearing-Sleeve46

1

Shaft-Axle47

1

Bushing-Axle48

1

Seal Kit50

1

LH Expansion Plate Kit51

1

Fan Pulley Kit52

1

Brake Arm Kit53

1

LH Center Section Filter Kit54

1

Tube-Sealant55

1

Bypass Arm Kit56

1

Filter Kit57

1

Disc-Brake, Cog59

1

Fan-6 Inch, 10 Blade62

1

Pulley63

1

Nut-Lock64

1

Washer-Slotted65

1

Breather Kit67

1

Breather ASM68

1

9

3357-967 Rev B

7

Engine and Clutch Assembly

Ref Part No. Qty. Description

op

1

112-4020
110-6758
112-3974
110-6896
322-4
3296-29
110-6766
3212-11
32144-109
322-9
3296-58
5-7280
2412-98
112-9836
110-6798
110-6799

Engine-Kawasaki, FH641V-As31-

1

R
Muffler-Kawasaki Twin4

1

Pulley-Engine6

1

Bumper7

1

Stop-Clutch8

1

Screw-HH9

2

Nut-Lock, NI10

2

Clutch-Electric, PTO11

1

Screw-HH13

1

Screw14

3

Screw-HH15

1

Nut-Lock, NI16

1

Key17

1

Clamp18

2

Hose-Fuel19

1

Support-Hydro, RH20

1

Support-Hydro, LH21

1

10