Toro 30433 Parts Catalogue

Mid-Size ProLine

Pistol Grip, Hydro Drive, 15 HP
with 36in Side Discharge Mower

Model No. 30433 - 260000001 and up.

Form Number 3354-448 Rev A

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 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 - 2005

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

. . . . . . 3Engine, Clutch and Wire Harness Assembly

. . . . . . 4Fuel Tank Assembly

. . . . . . 5Hydraulic Pump Assembly No. 106-5490

. . . . . . 6Hydraulic Pump Assembly No. 106-5489

. . . . . . 7Wheel and Drive Assembly

. . . . . . 8Hydraulic Wheel Motor Assembly No. 104-1171

. . . . . . 9Lower Control Assembly

. . . . . . 10Hydraulic Plumbing Assembly

. . . . . . 11Upper Control Assembly

. . . . . . 12Control Panel Assembly

. . . . . . 13Parking Brake Assembly

. . . . . . 14Carrier Frame Assembly

. . . . . . 15Deck, Spindle and Blade Assembly

. . . . . . 1636 Inch Deck Assembly No. 106-0615

. . . . . . 17Spindle Assembly No. 106-0785

. . . . . . 18Spindle Assembly No. 106-0787

. . . . . . 19Deck Cover, Deflector and Roller Assembly

. . . . . . 20Deflector Assembly No. 107-4194

Description Page

Oil Pan / Lubrication Assembly Kohler CV15T­41629

Head / Valve / Breather Assembly Kohler
CV15T-41629

Ignition / Electrical Assembly Kohler CV15T­41629

Blower Housing and Baffle Assembly Kohler
CV15T-41629

Starting System Assembly Kohler CV15T­41629

Engine Control Assembly Kohler CV15T­41629

Air Intake / Filtration Assembly Kohler CV15T­41629

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

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

INC. . . . . . . . . . . . . . incorporated

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

. . . . . . 21Drive Belt and Tensioner Assembly

. . . . . . 22Crankshaft Assembly Kohler CV15T-41629

. . . . . . 23Crankcase Assembly Kohler CV15T-41629

. . . . . . 24

. . . . . . 25

. . . . . . 26

. . . . . . 27

. . . . . . 28

. . . . . . 29Fuel System Assembly Kohler CV15T-41629

. . . . . . 30

. . . . . . 31

. . . . . . 32Exhaust Assembly Kohler CV15T-41629

. . . . . . 33Attachments and Accessories List

forming

Footnotes

n

Not illustrated

p

Optional Equipment

o

Not serviced separately

q

Obtain from your local Kohler dealer

2

3354-448 Rev A

Engine, Clutch and Wire Harness Assembly

Ref Part No. Qty. Description

oq

32144-19
2412-87
110-4894
2412-98
56-6360
106-8782
33104-025
3255-8
237-124
32128-20
104-6373
1-613235
1-633630
1-633543-03
1-633545
322-11
1-603610
322-7
3212-9
107-4136
105-2635
44-5940
608006

Engine-Kohler, Cv15T-4162911
Screw-SHWH2

1

Clamp-Cable3

1

Hose-Fuel4

1

Clamp5

2

Filter-Fuel6

1

Harness-Wire7

1

Screw-HHF8

1

Washer-Lock9

1

Grommet10

1

Nut-HF11

2

Tube-Retainer12

1

Washer13

4

Grommet-Brake14

2

Strap-Clutch, Brake15

1

Spacer16

2

Screw-HH17

1

Washer-Spring18

2

Screw-HH19

1

Screw-HH20

1

Washer21

1

Clutch / Brake22

1

Pulley23

1

Key-Square24

1

Ref Part No. Qty. Description

Screw-HH25

33114-025
3256-23
94-5847-01
92-6877
106-0699

n

103-1964

4

Washer-Flat26

5

Cover-Pulley27

1

Valve-Drain, Oil28

1

Decal-Warning, Hot Surfaces29

1

Hose-Drain, Oil99

1

3

3354-448 Rev A

4

Ref Part No. Qty. Description

Gas Cap ASM1

88-3980
88-4010
106-0730
103-2605
321-4
103-1947

o

103-1948
103-1949
1-523552
353-374
237-42
32128-33
3256-23
104-8121
1-633349
3296-47
32128-42
353-384
237-42
106-5490
340-4
237-30
237-79

1

Gasket-Cap, Gas1:3

1

Fuel Tank ASM2

1

Fitting-Fuel, Bulkhead2:2

1

Screw-HH3

2

HYD Reservoir ASM4

1

Reservoir-HYD4:1

1

Cap-Reservoir, HYD4:1:1

1

Gasket-Cap4:1:2

1

Decal-Tank, HYD4:2

1

Elbow-90 DEG5

5

O-Ring5:1

1

Nut-HF6

2

Washer-Flat7

4

Stud-Threaded8

2

Spring-Tank, Fuel9

2

Nut-Lock, NI10

2

Nut-HF11

4

Fitting-Straight12

2

O-Ring12:1

1

Hydraulic Pump ASM13

1

Fitting-HYD, Straight14

4

O-Ring14:1

1

O-Ring14:2

1

4

Fuel Tank Assembly

Ref Part No. Qty. Description

324-5
353-212
237-42

p

1-633752
1-633750
104-7836
2412-98
110-4894
1-603770
322-4
3253-4
109-0678
237-124
3253-3
321-3
106-5489

4

Screw-HH15
Elbow16

1

O-Ring16:1

1

Filter-HYD, Winter17

1

Filter-HYD17

1

Head-Filter18

1

Clamp19

4

Hose-Fuel20

1

Valve-Fuel21

1

Screw-HH22

2

Washer-Lock23

2

Hose-Fuel24

1

Grommet25

1

Washer-Lock26

2

Screw-HH27

2

Hydraulic Pump ASM28

1

A1

3354-448 Rev A

Hydraulic Pump Assembly No. 106-5490

Ref Part No. Qty. Description

Housing Kit1

106-8751
106-8752
106-8753
106-8754
106-8755
106-8756
104-2122
106-8757
106-8758
106-8759
103-2664
104-5311
104-5310
104-5308
104-5309
104-2106
94-1936
94-1937
105-6185
94-1907
94-6922
94-1909
94-1910
98-3252

1

End Cap Kit (W/Poppets)2

1

Pin-Headless, Straight3

2

Bolt-HF4

4

O-Ring5

1

Charge Pump Kit6

1

Gerotor ASM7

1

O-Ring8

1

Screw-HSH10

2

Bypass Valve Kit15

1

Input Shaft Kit18

1

Bearing-Ball19

1

Seal-Lip20

1

Spacer21

1

Ring-Retaining22

1

Cylinder Block ASM25

1

Spring-Block29

1

Washer-Block, Thrust30

1

Plate-Valve31

1

Swashplate-Variable32

1

Bearing-Thrust34

1

Arm-Trunion37

1

Guide-Slot38

1

Valve-Check (W/Poppet)42

2

Ref Part No. Qty. Description

1

106-8760
106-8761
106-8762
106-8763

n

105-6184

Charge Relief Valve Kit44
Trunnion Seal / Retainer Kit49

1

Plug-HSH56

1

Plug-HSH66

1

Overhaul Seal Kit99

1

5

3354-448 Rev A

A2

Hydraulic Pump Assembly No. 106-5489

Ref Part No. Qty. Description

Housing Kit1

106-8751
106-8752
106-8753
106-8754
106-8755
106-8756
104-2122
106-8757
106-8758
106-8759
103-2664
104-5311
104-5310
104-5308
104-5309
104-2106
94-1936
94-1937
105-6185
94-1907
94-6922
94-1909
94-1910
98-3252

6

1

End Cap Kit (W/Poppets)2

1

Pin-Headless, Straight3

2

Bolt-HF4

4

O-Ring5

1

Charge Pump Kit6

1

Gerotor ASM7

1

O-Ring8

1

Screw-HSH10

2

Bypass Valve Kit15

1

Input Shaft Kit18

1

Bearing-Ball19

1

Seal-Lip20

1

Spacer21

1

Ring-Retaining22

1

Cylinder Block ASM25

1

Spring-Block29

1

Washer-Block, Thrust30

1

Plate-Valve31

1

Swashplate-Variable32

1

Bearing-Thrust34

1

Arm-Trunion37

1

Guide-Slot38

1

Valve-Check (W/Poppet)42

2

Ref Part No. Qty. Description

1

106-8760
106-8761
106-8762
106-8763

n

105-6184

Charge Relief Valve Kit44
Trunnion Seal / Retainer Kit49

1

Plug-HSH56

1

Plug-HSH66

1

Overhaul Seal Kit99

1

5

3354-448 Rev A

Wheel and Drive Assembly

Ref Part No. Qty. Description

Nut-Lock1

3296-6
98-0776
95-2814
106-0548-01
95-1526
104-1171
340-6
237-30
237-80
3257-8
95-1529
105-0800
10-6830
106-0892
104-6322
106-0893
232-27
85-7310
242-50
325-11
3234-32
105-5648
88-1880
68-2190

1

Decal-Caution2

1

Decal-Shut Off, Fuel3

1

Hydro Frame ASM4

1

Shield-Trailing5

1

Motor-Wheel6

2

Fitting-HYD, Straight7

4

O-Ring7:1

1

O-Ring7:2

1

Key-Woodruff8

2

Rod-Shield9

1

Wheel Hub / Stud ASM10

2

Stud-Type, Drive10:2

4

Wheel And Tire ASM11

2

Tire11:1

1

Wheel11:2

1

Stem-Valve11:3

1

Nut-Motor, Wheel12

2

Nut-Lug13

8

Screw-HH14

8

Screw-HHF15

6

Pulley-Pump16

2

Spring-Compression17

1

Spring18

1

Ref Part No. Qty. Description

1

105-5649
27-6230
3296-39
86-4770
62-4540
323-9
3241-5
80-6090
86-4740-01
3296-23
105-5643-01
32128-23

V-Belt19
Bolt-Wheel20

1

Nut-Lock, NI21

1

Idler Lever ASM22

1

Pulley23

1

Screw-HH24

1

Screw-Set25

4

Key-Pump26

2

Spacer-Frame27

2

Nut-Lock, NI28

8

Plate-Frame29

2

Nut-HF30

6

7

3354-448 Rev A

A4

Hydraulic Wheel Motor Assembly No. 104-1171

Ref Part No. Qty. Description

Seal Kit1

1-000119

o
o

o

o

o

o

3257-8
85-7310
106-5549
106-8764

1

Ring-Back Up1:1 1
Seal-Commutator1:2

1

Seal-Shaft (Viton)1:3

1

Washer-Back Up, Steel1:4

1

Ring-Seal (Viton)1:5

5

Seal-Dirt And Water1:7

1

Key-Woodruff2

1

Nut-Motor, Wheel3

1

Bolt-Special4

6

Shaft-Coupling5

1

8

6

3354-448 Rev A

Lower Control Assembly

Ref Part No. Qty. Description

RH Control Arm ASM1

14

18

1

Link-Control, Speed2

2

Nut-Hex3

5

Washer-Flat4
Spring-Compression5

1

Swivel-Adjustable, Short6

3

Spacer7

1

Knob-Tracking8

1

Nut-Jam9

2

Yoke-Adjustable10

2

Decal-Tracking11

1

Pin-Clevis12

2

Pin-Hair13

2

Speed Control Crank ASM14

1

Pin-Cotter15

3

Nut-Lock, NI16
Screw17

2

Nut-Lock18

2

Spring-Return, Neutral19

2

Bushing-Flanged20

2

Stud-Adjustment21

2

Bracket-Mount, Spring22

2

Screw-HH23

2

Nut-HF24

2

106-5484
1-413350
3219-2
3256-23
1-323245
1-603676
1-603903
1-413151
3220-2
1-303105
105-4109
1-808280
3290-307
106-5538-01
3272-5
3296-29
1-809056
3296-4
1-603807
1-603735
105-9372
104-9802-01
1-403180
32128-25

Ref Part No. Qty. Description

14

32128-20
1-613089
1-603693
104-9817-01
322-38
322-3
1-633102
104-9820
302-5
103-1235
106-5480
32151-47
3246-3
3230-2
322-4
106-5539-01
95-1653
3256-1
32144-4
82-4570
32144-1
105-3163-01
3256-24
1-800016

Nut-HF25
Tab-Spring, Extension26

2

Spring-Extension27

2

Plate-Side, Hydro28

2

Screw-HH29

6

Screw-HH30

4

Bearing-Flange, Side31

2

Spacer-Shield32

6

Fitting-Grease33

2

Swivel-Lever, Drive34

2

LH Control Arm ASM35

1

Ring-Retaining36

2

Screw-HSH37

4

Bolt-CARR38

4

Screw-HH39

2

Bracket-Neutral40

1

Switch-Pole, Single41

1

Washer-Flat42

2

Screw-HWH43

2

Plate-Switch44

1

Screw-Taptite45

2

Crank Support ASM46

1

Washer-Flat47

2

Bolt-TAP, HH48

4

9

3354-448 Rev A

7

Hydraulic Plumbing Assembly

Ref Part No. Qty. Description

HYD Hose ASM1

106-0824
106-0825
105-5697
105-5699
105-5698
106-3368
106-0826

1

HYD Hose ASM2

1

HYD Hose ASM3

1

HYD Hose ASM4

1

HYD Hose ASM5

1

HYD Hose ASM6

1

HYD Hose ASM7

1

10

8

3354-448 Rev A

Upper Control Assembly

Ref Part No. Qty. Description

Rod-Lever, Drive1

1-413219
3234-11
3234-24
32128-21
106-5534
3290-307
1-323245
3296-29
233-42
106-2748
3290-378
1-603749
1-613055
103-0218
1-413152
1-303365
1-803322
106-5485
321-9
3296-42
104-9838
32128-33
3256-2
1-303435

2

Screw-HHF2

2

Screw-HHF3

2

Nut-HF4

4

Rod-Control, Speed5

1

Pin-Hair6

3

Spring-Compression7

2

Nut-Lock, NI8

2

Knob9

1

Lever-Shift10

1

Tie-Cable11

1

Bushing-Lever, Drive12

2

Pin-Clevis13

2

LH Drive Lever ASM14

1

Sleeve-Bushing14:2

2

Bushing-Nylon15

2

Screw-Set16

2

LH Opc Lever ASM17

1

Screw-HH18

2

Nut-Lock, NI19

2

Grip-Foam20

2

Nut-HF21

2

Washer-Flat22

2

Washer-Spring23

6

Ref Part No. Qty. Description

1

106-5483
321-10
106-5481
1-303363
103-0219
1-413152
322-11
321-3
104-9803
106-5486
32128-33
1-603730
1-603716
1-323244
3256-23

Latch-Thumb, LH24
Screw-HH25

2

Latch-Thumb, RH26

1

Spring-Extension27

1

RH Drive Lever ASM28

1

Sleeve-Bushing28:2

2

Screw-HH29

2

Screw-HH30

2

Rod ASM31

1

RH Opc Lever ASM32

1

Nut-HF33

2

Plate-Lever, Shifter34

1

Washer-Friction35

1

Washer-Friction36

2

Washer-Flat37

1

11