Toro 30527 Parts Catalogue

Mid-Size ProLine, Pistol Grip, Hydro Drive

Form Number 3350-883

Ordering Replacement Parts

15 HP with 36in Side Discharge Mower

Model No. 30527 - 250000001 and up.

Parts Catalog

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.

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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.

2004©The Toro Company -

Contents

Description Page

. . . . . . 3Engine and Fuel System Assembly

. . . . . . 4Transmission and Drive Pulley Assembly

. . . . . . 5Linkage Assembly

. . . . . . 6Wheel Drive Assembly

. . . . . . 7Hydraulic Assembly

. . . . . . 8Hydraulic Pump Assembly No. 106-5490

. . . . . . 9Lower Control Assembly

. . . . . . 10Upper Handle Assembly

. . . . . . 12Electrical Assembly

. . . . . . 13Deck Assembly

. . . . . . 14Deflector Assembly No. 107-4140

. . . . . . 15Front Caster and Blade Brake Assembly

. . . . . . 17Spindle, Blade and Belt Assembly

. . . . . . 18Crankshaft Assembly Kohler CV15T 41624

. . . . . . 19Crankcase Assembly Kohler CV15T 41624

Description Page

Oil Pan / Lubrication Assembly Kohler CV15T 41624

Head / Valve / Breather Assembly Kohler CV15T 41624

Ignition / Electrical Assembly Kohler CV15T 41624

Blower Housing and Baffle Assembly Kohler CV15T 41624

Air Intake / Filtration Assembly Kohler CV15T 41624

Part Description Abbreviations

Part descriptions in this catalog may include the following abbreviations.

AR. . . . . . . . . . . . . . . as required

ASM. . . . . . . . . . . . . . assembly

CARR. . . . . . . . . . . . carriage

DEG. . . . . . . . . . . . . . degrees

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

HS. . . . . . . . . . . . . . . hex

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

PPH. . . . . . . . . . . . . . phillips pan head

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

WH. . . . . . . . . . . . . . .wing head

. . . . . . 20

. . . . . . 21

. . . . . . 22

. . . . . . 23

. . . . . . 24Starting System Assembly Kohler CV15T 41624

. . . . . . 25Fuel System Assembly Kohler CV15T 41624

. . . . . . 26Engine Control Assembly Kohler CV15T 41624

. . . . . . 27

. . . . . . 28Exhaust Assembly Kohler CV15T 41624

. . . . . . 29Attachments and Accessories List

Footnotes

Œ

Not illustrated

Ž

Obtain Parts From Your Local Kohler Dealer

•

Not serviced separately

2

3350-883

Engine and Fuel System Assembly

Ref Part No. Qty. Description

Fuel Tank ASM1

106-0730 103-2605 88-3980 88-4010 1-633023 3256-23 1-633349 3296-47 1-303077

•

106-0699 3290-357 323-13 103-1965 1-603776 1-603770 1-603955 322-3 1-805005 47-2983 1-303197 33114-025 1-303334

1

Fitting-Fuel, Bulkhead1:2

1

Gas Cap ASM2

1

Gasket-Cap, Gas2:3

1

Stud3

2

Washer-Flat4

4

Spring-Tank, Fuel5

2

Nut-Lock, NI6

2

Clamp7

6

Engine-Kohler, Cv15t-416248

1

Decal-Warning, Hot Surfaces9

1

Nut-HHF10

2

Screw-HH11

1

Valve-Drain, Oil13

1

Hose-Line, Fuel14

1

Valve-Fuel15

1

Hose-Fuel16

1

Screw-HH19

2

Washer-Lock20

2

Hose-Fuel21

1

Filter-Fuel22

1

Screw-HH25

4

Washer-Spring26

4

3

3350-883

3

Transmission and Drive Pulley Assembly

Ref Part No. Qty. Description

Key1

1-807259 1-653035 1-603843 1-523157 103-1668 1-373034 1-603610 3212-6 3231-29 1-323365 3256-14 1-809069 323-12 3253-5 302-19 1-603402 322-5 1-603801 32128-20 1-803050 106-2740 1-807272 1-413010 3256-24

4

2

Pulley2

1

Pulley-Idler3

1

Washer-Spacer4

2

Sheave5

1

Washer6

3

Washer-Spring7

2

Screw-HH8

1

Screw-CARR9

1

Chain-Link, Twist10

1

Washer-Flat11

1

Screw-Cap Socket Head12

1

Screw-HH13

1

Washer-Lock14

1

Fitting-Grease16

1

Spring-Extension17

1

Screw-HH18

1

Anchor-Spring19

1

Nut-HF20

6

Screw-Set21

4

V-Belt-Drive, Hydro22

1

Key23

2

Sheave W/hub24

2

Washer-Flat25

2

Ref Part No. Qty. Description

Nut-HHF26

3290-357 3296-2 1-603044 1-603496 1-602521 103-4681 98-0776 323-4 1-413497 95-2814 323-7

7

Nut-Lock27

1

Bushing28

1

Bushing-Idler29

1

Idler Arm ASM30

1

Sleeve-Bearing30:1

2

Decal-Caution36

1

Screw-HH39

2

Bellcrank40

1

Decal-Shut Off, Fuel41

1

Screw-HH42

1

4

3350-883

Ref Part No. Qty. Description

Switch-Open, Normally1

1-513051 1-633181 3296-39 1-412501-03 1-303020 1-414504 1-413347 1-413344 3256-24 323-10 3290-500 1-413496 3290-357 1-806003 323-9 1-303548 1-414508 1-633131 1-413489 103-2085-03 3218-3 322-6 1-323161 32128-20

1

Plate-Tapped2

1

Nut-Lock, NI3

1

Lever-Parkbrake4

1

Grip-Lever5

1

Bracket ASM6

1

Sleeve-Bushing6:2

2

Bushing-Pivot7

1

Washer-Flat8

2

Screw-HH9

1

Screw-PPH10

2

Linkage-Upper11

1

Nut-HHF12

5

Pin-Hair13

3

Screw-HH14

2

Bushing-Plastic15

1

Bellcrank ASM16

1

Yoke-Linkage, Brake18

1

Linkage-Lower19

1

Brake ASM20

1

Nut-Jam21

1

Screw-HH22

1

Spring-Idler23

1

Nut-HF24

2

Linkage Assembly

Ref Part No. Qty. Description

103-2399 32128-21 323-4 103-2103

Pin-Spring, Clevis25

1

Nut-HF26

1

Screw-HH27

3

Decal-Brake, Park28

1

5

3350-883

5

Ref Part No. Qty. Description

Nut-HHF1

3290-357 323-11 103-2056 322-3 323-13 1-413510 3296-29 103-6495-01 322-6 1-322090-01 1-806003 1-323172 321-3 3290-500 1-323213 32128-33 1-513051 1-633181 3256-23 1-322108 302-40 1-809062 1-322110 1-303334

11

Screw-HH2

1

Shield-Drag3

1

Screw-HH4

2

Screw-HH5

4

Clip-Loom6

2

Nut-Lock, NI7

3

Deck-Engine8

1

Screw-HH9

2

Bellcrank ASM10

1

Pin-Hair11

3

Linkage-Engage, Blade12

1

Screw-HH13

2

Screw-PPH14

2

Bracket-Switch, Blade15

1

Nut-HF16

2

Switch-Open, Normally17

1

Plate-Tapped18

1

Washer-Flat19

5

Bellcrank ASM20

1

Fitting-Grease20:3

1

Screw21

1

Guide-Belt25

1

Washer-Spring26

1

6

Wheel Drive Assembly

Ref Part No. Qty. Description

33114-030 1-322162-01 3234-12 1-602997

•

1-413474 1-603715 242-50 1-807019 1-806800 32136-5 323-6 98-5975 1-323366 105-4820 323-23 1-543296

Screw-HH27

1

Mount-Motor28

2

Screw-HHF29

8

Hub W/studs30

2

Wheel And Tire ASM31 2 Tire-Turfmaster31:1

1

Wheel-Rim31:2

1

Nut-Lug32

8

Key-Woodruff33

2

Pin-Cotter34

2

Nut-Hex, Slotted35

2

Screw-HH36

8

Washer-Belleville37

8

Ring-Split38

1

Spacer-Short39

1

Screw-HH40

1

Grommet41

1

6

3350-883

Ref Part No. Qty. Description

Nut-HHF1

3290-357 103-1802 1-603921 1-323241 1-613034 103-4611

Œ

105-6184 105-6185 103-2664 94-6922 103-2666 103-1799 237-42 1-603990 1-603920 1-603992 106-5490 321-15 103-1946 103-1948 103-1949 103-1801 237-42 103-1807

4

Fitting-Hyd, 90 DEG2

2

O-Ring2:1

1

Hose-Pressure, High3

2

Hose-Pressure, High4

2

Pump-HYD5

1

Seal Kit5:1

1

Plate-Valve5:2

1

Input Shaft Kit5:8

1

Bearing-Thrust5:9

1

Cylinder Block Kit5:10

1

Elbow-90 DEG6

2

O-Ring6:1

1

Fitting-Straight7

4

O-Ring7:1

1

O-Ring7:2

1

Pump-HYD8

1

Screw-HH10

2

Reservoir-HYD11

1

Cap-Reservoir, HYD11:1

1

Gasket-Cap11:2

1

Adapter-Straight12

1

O-Ring12:1

1

Elbow-45 DEG13

1

Hydraulic Assembly

Ref Part No. Qty. Description

237-42 103-1988 1-603991 237-80 1-603992 1-603718

Œ

1-000119 103-2889 103-1912 237-42 321-3 1-633750 1-805004 103-2959 103-1716 32128-33 103-2191 3256-22 323-7 103-3914 103-4019 3256-3 1-523552

O-Ring13:1

1

Clamp-Hose14

3

Fitting-Straight15

4

O-Ring15:1

1

O-Ring15:2

1

Motor-Wheel16

2

Seal Kit16:1

1

Filter Head ASM17

1

Adapter-Straight17:1

2

O-Ring17:1:1

1

Screw-HH18

2

Filter-HYD19

1

Washer-Lock20

2

Hose-Charge23

1

Clamp-Hose24

3

Nut-HF25

2

Spacer26

2

Washer-Flat27

2

Screw-HH28

4

Charge Hose ASM29

1

Case Drain Hose ASM30

1

Washer-Flat31

8

Decal-Tank, HYD34

1

7

3350-883

A1

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

8

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

Charge Relief Valve Kit44

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

Œ

105-6184

1

Trunnion Seal/retainer Kit49

1

Plug-HSH56

1

Plug-HSH66

1

Seal Kit99

1

7

3350-883

Ref Part No. Qty. Description

Nut-HF1

32128-20 3290-357 1-323197-01 323-16 3256-2 1-805005 322-3 302-19 103-4753-01 1-323195-01 1-809056 3256-24 1-633102 1-806003 3219-2 1-603735 1-603807 1-603737 1-413350 103-4796-01 1-803022 1-403180 3296-29 103-1190-01

12

Nut-HHF2

7

Spacer-Shield3

4

Screw-HH4

7

Washer-Flat5

6

Washer-Lock6

4

Screw-HH7

4

Fitting-Grease8

2

Shield-Controls, Hydro9

2

Spacer-Shield10

4

Screw11

2

Washer-Flat12

2

Bearing-Flange, Side13

2

Pin-Hair14

2

Nut-Hex15

7

Bushing-Flanged16

2

Spring-Return, Neutral17

2

Bolt-Return, Neutral18

2

Link-Control, Speed19

2

Shaft-Control, RH20

1

Screw-Set21

2

Screw-HH22

2

Nut-Lock, NI23

2

Shaft-Control, LH24

1

Lower Control Assembly

Ref Part No. Qty. Description

322-6 1-603693 103-1235 1-613089 1-800016 1-413219 3256-23 1-412203-01 1-413151 1-603903 1-323245 3220-2 1-303105 1-808280 3272-5 1-603676 105-4109 32151-47 3218-2

Screw-HH25

2

Spring-Extension26

2

Swivel-Lever, Drive27

2

Tab-Spring, Extension.28

2

Bolt-Tap, HH29

2

Rod-Lever, Drive32

2

Washer-Flat34

7

Crank-Control, Speed37

1

Knob-Tracking38

1

Spacer39

1

Spring-Compression40

1

Nut-Jam41

2

Yoke-Adjustable42

2

Pin-Clevis43

2

Pin-Cotter44

2

Swivel-Adjustable, Short45

2

Decal-Tracking46

1

Ring-Retaining47

2

Nut-Jam48

2

9

3350-883

8

Ref Part No. Qty. Description

Handle ASM1

106-0751 105-4110 106-0829 1-323689 106-0750 95-5537 106-2743 1-323134 3218-2 1-323143 1-412183-03 1-803322 1-303365 1-303363 106-2717-03 1-412185-03 1-323142 1-513592 1-323322 1-807513 3296-2 1-323181 1-806003 103-0218

1

Decal-Lock, Neutral1:2

2

Decal-Control Panel, Hydro1:3

1

Decal-Throttle1:4

1

Decal1:5

1

Decal-Engage, Deck1:6

1

Decal-Caution, Brake1:7

1

Knob-Push/pull4

1

Nut-Jam5

1

Bearing-Nylon6

1

Lever-LH7

1

Screw-Set8

2

Bushing-Nylon9

2

Spring-Extension10

1

Operator Presence Control Rod11

1

Lever-RH12

1

Nut-Push13

1

Knob-Ball14

1

Cable-Control, Throttle15

1

Bolt-CARR16

2

Nut-Lock17

2

Linkage-Blade18

1

Pin-Hair19

3

LH Drive Lever ASM21

1

10

Upper Handle Assembly

Ref Part No. Qty. Description

1-413152 103-0219 1-413152 1-603749 321-9 1-613055 323-6 98-5975 3290-357 3296-42 32128-33 3256-2 1-303435 1-413148 1-413150 321-10 104-7050 2412-120 32104-76 1-303019 322-10 1-603716 1-323244 1-603730

Sleeve-Bushing21:2

2

RH Drive Lever ASM22

1

Sleeve-Bushing22:2

2

Bushing-Lever, Drive23

2

Screw-HH24

2

Pin-Clevis25

2

Screw-HH26

4

Washer-Belleville27

4

Nut-HHF28

4

Nut-Lock, NI29

2

Nut-HF30

4

Washer-Flat31

2

Washer-Spring32

6

Latch-Lever, LH Drive33

1

Latch-Lever, RH Drive34

1

Screw-HH35

2

Housing-Manual36

1

R-Clamp37

2

Screw38

2

Grip-Latch39

2

Screw-HH40

2

Washer-Friction41

1

Washer-Friction42

2

Plate-Lever, Shifter43

1