Form Number 3358-921 Rev A
TimeCutter
Riding Mower
Model No. 74360 - 280000001 and up.
Parts Catalog
™
Z4200
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 Assembly No. 110-6771
. . . . . . 9LH Hydro Assembly No. 110-6770
. . . . . . 10Engine and Clutch Assembly
. . . . . . 11Styling and Fuel System Assembly
. . . . . . 1242 Inch Deck Assembly
. . . . . . 1342 Inch Deck Assembly No. 110-6831
. . . . . . 1442 Inch Deck Spindle and Belt Drive Assembly
. . . . . . 15Electrical Assembly
. . . . . . 16Crankshaft Assembly Kohler SV590-0019
. . . . . . 17Crankcase Assembly Kohler SV590-0019
Description Page
Oil Pan and Lubrication Assembly Kohler
SV590-0019
Head, Valve and Breather Assembly Kohler
SV590-0019
Ignition and Electrical Assembly Kohler SV5900019
Air Intake and Filtration Assembly Kohler
SV590-0019
Exhaust Stud, Gasket and Decal Assembly
Kohler SV590-0019
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
. . . . . . 21Blower Housing Assembly Kohler SV590-0019
. . . . . . 22Starter Assembly Kohler SV590-0019
. . . . . . 23Fuel System Assembly Kohler SV590-0019
. . . . . . 24Engine Control Assembly Kohler SV590-0019
. . . . . . 25
. . . . . . 26
. . . . . . 27Attachments and Accessories List
forming
Footnotes
n
Not illustrated
p
Obtain from your local Kohler dealer
o
Not serviced separately
2
3358-921 Rev A
Ref Part No. Qty. Description
Frame1
115-2464-01
110-6899-03
115-2468-03
108-7882-01
105-3471
105-1943
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
Front Wheel And Tire ASM5
2
Tire5:1
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-Retaining, EXT13
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
3358-921 Rev A
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
104-8300
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-Flange, NI39
2
Washer-Teflon40
2
6
3358-921 Rev A
Ref Part No. Qty. Description
Hydro-RH1
17
1
Hydro-LH2
1
Screw-HH3
2
Screw-HH4
2
Screw-CARR5
4
Nut-Flange, 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
Tire16:2
1
Stem-Valve16:3
1
Tube-Tire16:99
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
104-8300
322-6
322-7
110-6677
110-6774
63-1590
110-6775
5-4460
110-1925
37-8771
110-6881
110-6885
232-27
n
107-2491
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
114-8532
n
114-8531
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
3358-921 Rev A
A1
RH Hydro Assembly No. 110-6771
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
104-2147
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
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
3358-921 Rev A
LH Hydro Assembly No. 110-6770
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
104-2147
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
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