Form No. 3327–662
Z153
Z Master with 52” SFS Side Discharge Mower
Model No. 74198—220000327 and Up
Parts Catalog
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 entire service assembly and the b represents a
sequential number unique to each part within the service
assembly.
The a represents the reference number of
The TORO Company — 2001
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.
3327–662
Contents
Description Page Description Page
Front Frame Assembly 4 . . . . . . . . . . . . . . . . . . . . .
Height of Cut Assembly 6 . . . . . . . . . . . . . . . . . . . .
Main Frame Assembly 7 . . . . . . . . . . . . . . . . . . . . .
Fuel System Assembly 8 . . . . . . . . . . . . . . . . . . . . .
Parking Brake System Assembly 9 . . . . . . . . . . . .
Motion Control System Assembly 10 . . . . . . . . . . . .
Hydraulic System Assembly 11 . . . . . . . . . . . . . . . .
Pump, Idler and Belt Assembly 13 . . . . . . . . . . . . . .
Engine and Clutch Assembly 14 . . . . . . . . . . . . . . . .
Deck Assembly 15 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Deck Spindle Assembly 16 . . . . . . . . . . . . . . . . . . . .
Idler, Pulley/Lift Strut, Chain Assembly 17 . . . . . . .
Electrical System Assembly 18 . . . . . . . . . . . . . . . . .
Electrical Schematic 19 . . . . . . . . . . . . . . . . . . . . . . .
Piston/Crankshaft Assembly
Kawasaki FH680V–CS10 20 . . . . . . . . . . . . . . . .
Cylinder/Crankcase
Assembly Kawasaki FH680V–CS10 21 . . . . . . .
Valve/Camshaft Assembly
Kawasaki FH680V–CS10 22 . . . . . . . . . . . . . . . .
Cooling–Equipment Assembly
Kawasaki FH680V–CS10 23 . . . . . . . . . . . . . . . .
Electric–Equipment Assembly
Kawasaki FH680V–CS10 24 . . . . . . . . . . . . . . . .
Control–Equipment Assembly
Kawasaki FH680V–CS10 25 . . . . . . . . . . . . . . . .
Carburetor Assembly
Kawasaki FH680V–CS10 26 . . . . . . . . . . . . . . . .
Lubrication–Equipment Assembly
Kawasaki FH680V–CS10 27 . . . . . . . . . . . . . . . .
Air Filter/Muffler Assembly
Kawasaki FH680V–CS10 28 . . . . . . . . . . . . . . . .
Fuel–Tank/Fuel Valve Assembly
Kawasaki FH680V–CS10 29 . . . . . . . . . . . . . . . .
Starter/Decals Assembly
Kawasaki FH680V–CS10 30 . . . . . . . . . . . . . . . .
Accessories
Description Model / Part No. Description Model / Part No.
52” Deck Recycler Kit 59225 . . . . . . . . . . . . . . . . . . . . . .
52” Mulching Kit 59227 . . . . . . . . . . . . . . . . . . . . . . . . . . .
52” Striping Kit 30121 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Seat–Suspension, High 99–8522 . . . . . . . . . . . . . . . . .
Blade Assembly–Atomic 18 104–1301 . . . . . . . . . . . . .
4 Post ROPS Kit 79470 . . . . . . . . . . . . . . . . . . . . . . . . . .
Hitch Kit 99–8924 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Z–Stand Kit 105–1621 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steel Bagger 30107 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
Part Description Abbreviations
Part descriptions in this catalog may include the following abbreviations.
Abbreviation Meaning Abbreviation Meaning
AR as required . . . . . . . . . . . . . . . . .
ASM assembly . . . . . . . . . . . . . . . .
CARR carriage . . . . . . . . . . . . . .
DEG degrees . . . . . . . . . . . . . . . .
FH flat head . . . . . . . . . . . . . . . . .
GA gauge . . . . . . . . . . . . . . . . .
HF hex flange . . . . . . . . . . . . . . . . .
HH hex head . . . . . . . . . . . . . . . . .
HHF hex head flange . . . . . . . . . . . . . . . .
HLH hex lag head . . . . . . . . . . . . . . . .
HJ hex jam . . . . . . . . . . . . . . . . . .
HOC height-of-cut . . . . . . . . . . . . . . . .
HS hex socket . . . . . . . . . . . . . . . . .
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 . . . . . . . . . . . . . . . .
INC incorporated . . . . . . . . . . . . . . . . .
LH left hand . . . . . . . . . . . . . . . . .
NI nylon insert . . . . . . . . . . . . . . . . . .
PPH Phillips pan head . . . . . . . . . . . . . . . .
PTH Phillips truss head . . . . . . . . . . . . . . . .
PTO power take off . . . . . . . . . . . . . . . .
RH right hand . . . . . . . . . . . . . . . . .
SFH slotted fillister head . . . . . . . . . . . . . . . .
SHH slotted hex head . . . . . . . . . . . . . . . .
SQH square head . . . . . . . . . . . . . . . .
SHWH slotted hex washer head . . . . . . . . . . . . . .
SPH slotted pan head . . . . . . . . . . . . . . . .
SRH slotted round head . . . . . . . . . . . . . . . .
STD standard . . . . . . . . . . . . . . . .
TAP self tapping . . . . . . . . . . . . . . . .
TTH Torx truss head . . . . . . . . . . . . . . . .
WH wing head . . . . . . . . . . . . . . . . .
3327–662
3
3327–662
9
11:3
8
7
6
5
38
10
11
11:2
12
14
15
16
17
18
22
13
13:4
14
13:3
13:2
15
21
9
19
20
23
24
22
25
5
4
3
36
18
21
1:6
1:2
1:3
1:2
1:3
1:4
1
1:5
1:1
1:7
1:1:1
1:1:2
1:1:3
1:4
Front Frame Assembly
Description Part No. Qty. Ref. No. Description Part No. Qty. Ref. No.
1 1–634662 2 Caster Wheel ASM
1:1 1–633582 1 Wheel & Tire ASM
1:1:1 1–633002 1 Tire
1:1:2 1–633583 1 Wheel
1:1:3 1–633584 2 Bearing–Cup
1:2 1–633581 2 Spacer–Bearing
1:3 1–633580 2 Seal–Bearing
1:4 1–633585 2 Bearing–Cone, Taper
1:5 1–633579 1 Spacer–Caster, Front
1:6 325–36 1 Screw–HH
1:7 3296–45 1 Nut–Lock, NI
3 1–632511–01 2 Caster
4 1–543511 2 Seal–Grease
5 254–94 4 Bearing–Cone, Taper
6 1–633508 6 Washer–Bellville
7 3296–51 2 Nut–Lock, NI
8 1–543513 2 Cap–Grease
9 322–3 6 Screw–HH
10 3256–23 4 Washer–Flat
11 99–3940 1 Floorpan–Front
11:2 1–633553 1 Pad–Antiskid
11:3 1–633737 1 Decal–Z–Master
12 1–653049 1 Hinge–Floorpan
13 99–3930 1 Footrest ASM
13:2 99–3924 1 Decal–Service
13:3 98–5954 1 Decal–Missing, Cover
36
20:2
33 LH
34 RH
31:4
31:5
35
18
31:3
31:2
31:3
31:4
31:3
31:1
31:6
31:7
31
13:4 1–633553 1 Pad–Antiskid
14 3229–10 10 Screw–CARR
15 32128–33 10 Nut–HF
16 3230–1 2 Screw–CARR
17 99–3870–01 2 Bracket–Floorpan
18 32128–20 8 Nut–HF
19 105–2625 1 Decal–Safety STD
20 99–3931 1 Front Frame ASM
20:2 1–633818 1 Decal–Warning
21 32151–103 6 Ring–Snap
22 3256–29 6 Washer–Flat
23 3290–357 12 Nut–HHF
24 98–5975 12 Washer–Belleville
25 323–7 12 Screw–HH
31 103–1987 2 Front Spring ASM
31:1 1–653011 1 Rod–Lift, Deck
31:2 1–633441 2 Swivel–Deck Mount,
Rear
31:3 3217–11 4 Nut–Hex
31:4 3218–6 2 Nut–Jam
31:5 1–805517 1 Washer
31:6 1–653009 1 Spring–Compression
31:7 3256–27 1 Washer–Flat
33 99–3871–01 1 LH Lift Arm ASM
34 99–3872–01 1 RH Lift Arm ASM
35 302–19 4 Fitting–Grease
31:3
31:2
Sheet No.: 2
4
9
11:3
8
7
6
5
38
10
11
11:2
12
14
15
16
17
18
22
13
13:4
14
13:3
13:2
15
21
3327–662
9
19
20
23
24
22
25
5
4
3
36
18
21
1:6
1:2
1:3
1:2
1:3
1:4
1
1:5
1:1
1:7
1:1:1
1:1:2
1:1:3
1:4
Front Frame Assembly (Continued)
Description Part No. Qty. Ref. No. Description Part No. Qty. Ref. No.
36 1–811010 2 Plug
38 254–72 4 Bearing–Cup, Tapered
36
35
18
20:2
31:3
31:2
31:3
31:4
31:3
33 LH
34 RH
31:6
31:7
31:3
31:2
31:4
31:5
31:1
31
Sheet No.: 2
5
3327–662
12
10
22
9
8
1
7
3
11
3
4
13
17
18
19
4
20
6
5
4
3
15
2
26
23
Height of Cut Assembly
Description Part No. Qty. Ref. No. Description Part No. Qty. Ref. No.
1 323–9 1 Screw–HH
2 32151–103 1 Ring–Snap
3 3290–357 3 Nut–HHF
4 3296–39 3 Nut–Lock, NI
5 1–652235–01 1 Plate–Lift, Deck
6 1–633080 1 Bushing–Lever, Lift
7 1–653230–01 1 Plate–Lift, Deck
8 1–806005 1 Pin–Hair
9 323–6 1 Screw–HH
10 323–13 1 Screw–HH
11 1–633082 1 Bushing–Lever, Lift
12 103–2078–03 1 Handle–Lift
13 1–633295 1 Grip–Lever, Lift
14 1–633097 1 Pin–Hitch W/Lanyard
15 302–19 1 Fitting–Grease
16 1–806003 2 Pin–Hair
17 99–3922–03 1 Arm–Lift
18 1–633325 1 Spring–Compression
19 3256–24 1 Washer–Flat
20 1–633068 2 Arm–Lift, Deck
21 1–808284 2 Pin–Clevis
22 1–653140 1 Decal,Deck Height
Outer
23 1–653147 1 Decal–Deck Height,
Inner
26 323–8 1 Screw–HH
16
21
14
3
Sheet No.: 3
6
3327–662
32
2:2
18
18:2
18:1
18:6
18:5
17
16
15
14
13
9
6
8
7
33
10
24
25
26
5
13:2
18:7
19
20
22
23
18:3 RH
18:4 LH
25:2
28
28:1
28:2
29
5
4
31
3
2:3
2:4
1
12
2
11
10
Main Frame Assembly
Description Part No. Qty. Ref. No. Description Part No. Qty. Ref. No.
1 1–513658 2 Bumper–Catcher,
Grass
2 99–3932 1 Control Panel ASM
2:2 99–3942 1 Decal–Panel, Control
2:3 103–0262 1 Decal–Valve, Fuel
2:4 98–4387 1 Decal–Protection, Ear
3 1–603336 1 Control–Choke
4 1–807513 2 Bolt–CARR
5 322–5 3 Screw–HH
6 3256–23 2 Washer–Flat
7 1–513592 1 Knob–Ball, Red
8 322–3 3 Screw–HH
9 1–653089–03 1 Bracket
10 32128–20 12 Nut–HF
11 1–633696 1 Cable–Throttle
12 3296–2 2 Nut–Lock
13 105–6123 1 Console ASM
13:2 103–1997 1 Decal–Top Console
14 1–632187–03 1 Frame–Seat
15 323–39 2 Screw–HH
16 3296–29 1 Nut–Lock, NI
17 103–1731 1 Rod–Retainer, Seat
18 1–633705 1 Seat W/Tracks
18:1 103–0290 1 Cushion–Bottom, Seat
18:2 104–7754 1 Cushion–Back, Seat
18:3 1–633710 1 Cushion–Armrest, RH
30
5
Sheet No.: 4
18:4 1–633711 1 Cushion–Armrest, LH
18:5 1–543401 4 Spacer–Track
18:6 1–643255 1 Grp–Track, Seat
18:7 1–633859 1 Frame–Seat
19 99–4693 1 Decal–Toro
20 2412–120 2 R–Clamp
22 32104–76 2 Screw
23 74–0720 1 Tube–Manual
24 1–523420 2 Bumper
25 105–6121 1 Main Frame ASM
25:2 65–2690 2 Decal–Surface, Hot
26 3296–42 2 Nut–Lock, NI
28 1–653159 2 ASM,Wheel & Tire
28:1 1–653160 1 Tire
28:2 1–653161 1 Wheel
29 242–50 8 Nut–Lug
30 322–2 6 Screw–HH
31 100–3969 1 Decal–Z153
32 3256–3 2 Washer–Flat
33 3296–39 2 Nut–Lock, NI
7
3327–662
7
20
12
10
11
16
7
10
9
7
20:3
1:2
2:2
21
3
22
23
1 LH
2 RH
3
4
5
Sheet No.: 5
Fuel System Assembly
Description Part No. Qty. Ref. No. Description Part No. Qty. Ref. No.
1 105–3625 1 LH Fuel Tank ASM
1:2 103–2605 1 Fitting–Fuel, Bulkhead
2 105–3624 1 RH Fuel Tank ASM
2:2 103–2605 1 Fitting–Fuel, Bulkhead
3 3256–23 8 Washer–Flat
4 1–805005 4 Washer–Lock
5 322–3 4 Screw–HH
7 1–303077 6 Clamp–Line, Fuel
9 1–543296 2 Grommet–Line, Fuel
10 1–543526 2 Hose–Fuel
11 1–633347 1 Valve–Fuel
12 103–0216 1 Hose–Fuel
16 1–303335 1 Tie–Plastic
20 88–3980 2 Gas Cap ASM
20:3 88–4010 1 Gasket–Cap, Gas
21 1–633023 4 Stud
22 1–633349 4 Spring–Tank, Fuel
23 3296–47 4 Nut–Lock, NI
8
3327–662
1
4
3
2
27
20
25
19
18
28
24
3
4
2
5
6
21
7
31
17
15
10
34
14
13
16
34:2
11
9
11:1
11:2
33
Sheet No.: 6
34:1
5
30
5
3
29
4
35
36
28
27
2
26
23
21
22
32
21
19
5
5
Parking Brake System Assembly
Description Part No. Qty. Ref. No. Description Part No. Qty. Ref. No.
1 1–652073–03 1 Crank–Brake, Park
2 3272–10 4 Pin–Cotter
3 1–633131 4 Yoke–Linkage, Brake
4 1–808285 4 Pin–Clevis
5 3219–3 8 Nut–HH
6 103–0356 2 Rod–Brake
7 1–653068 4 Spacer–Wheel
9 325–13 8 Screw–HH
10 103–0355 2 Band–Brake
11 103–0590 2 Hub–Wheel W/Studs
11:1 103–0589 1 Hub–Wheel
11:2 1–633926 4 Stud–Wheel
13 1–806800 2 Pin–Cotter
14 103–0374 2 Retainer–Band, Brake
15 103–0384 6 Spacer
16 322–9 6 Screw–HH
17 103–0352–03 2 Bracket–Brake
18 1–633144 2 Pin–Trunion
19 3256–4 4 Washer–Flat
20 1–633454 2 Spring–Brake
21 323–4 9 Screw–HH
22 1–653074–03 1 Handle–Brake, Park
23 1–633268 1 Grip–Lever, Brake
24 1–653069 4 Spacer–Wheel
25 3253–7 8 Washer–Lock
26 103–0131 8 Nut–Square
27 1–633102 4 Bearing–Flange, Side
28 3290–357 8 Nut–HHF
29 1–652085 1 Shaft–Brake, Parking
30 1–653061 1 Linkage–Handle,
Brake
31 1481 2 Fitting–Grease
32 98–5975 1 Washer–Belleville
33 1–523157 2 Washer–Spacer
34 1–523328 2 Motor–Wheel
34:1 1–809036 1 Nut–HH
34:2 3257–42 1 Key–Woodruff
*34:99 1–000099 1 Kit–Seal
*34:99 1–000139 1 Kit–Bearing
35 32151–48 1 E–Ring
36 3256–28 1 Washer–Flat
* Not illustrated
9
3327–662
27
26
25
24
23
28 RH
15 LH
16
7
14
13
12
17
11
28:1 RH
15:1 LH
18
9
30
19
21
20
9
9
7
22
11
13
40 39
9
1
3
2
4
5 8
31
32
33
9
36
16
37
16
38
Sheet No.: 7
Motion Control System Assembly
Description Part No. Qty. Ref. No. Description Part No. Qty. Ref. No.
1 1–403180 2 Screw–HH
2 1–653316 2 Pin–Damper
3 3256–23 4 Washer–Flat
4 32120–35 2 E–Ring
5 1–523027 2 Damper–Control
7 1–633102 4 Bearing–Flange, Side
8 103–2199 1 LH Motion Control
ASM
9 32128–20 12 Nut–HF
11 3256–3 4 Washer–Flat
12 1–543017 2 Balljoint–RH
13 322–6 4 Screw–HH
14 3290–357 8 Nut–HHF
15 103–0631 1 LH Lever ASM
15:1 1–633257 1 Grip–Control, Motion
16 3219–2 10 Nut–Hex
17 1–653046 2 Linkage–Pump/Lever
18 1–633152 2 Balljoint–Thread, LH
19 323–4 8 Screw–HH
20 1–653092 2 Arm–Control, Pump
21 1–803022 2 Screw
22 1–804524 2 Nut
23 103–2200 1 RH Motion Control
ASM
24 3296–39 6 Nut–Lock, NI
25 103–0407 2 Arm–Shaft, Control
26 98–5975 4 Washer–Belleville
27 323–6 4 Screw–HH
28 103–0632 1 RH Lever ASM
28:1 1–633257 1 Grip–Control, Motion
30 323–9 6 Screw–HH
31 1–603737 2 Bolt–Return, Neutral
32 1–603807 2 Spring–Return,
Neutral
33 1–603735 2 Bushing–Flanged
36 3256–2 2 Washer–Flat
37 3220–2 2 Nut
38 1–303105 2 Yoke–Adjustable
39 1–808280 2 Pin–Clevis
40 3272–5 2 Pin–Cotter
10