Toro 12003 Parts Catalogue

Form Number 3326-824 Rev B

Twister

Model No. 12003 - 220000001 and up.

Parts Catalog

®

1400 Utility Vehicle

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 - 2006

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

. . . . . . 3Dash Assembly

. . . . . . 4Pedal Assembly

. . . . . . 5Shifter Assembly

. . . . . . 6Frame Assembly

. . . . . . 7Seatbase Assembly

. . . . . . 8Front Tire and Steering Assembly

. . . . . . 9Rear Tire and Transaxle Assembly

. . . . . . 10Clutch Assembly No. 99-7104

. . . . . . 11Transaxle Assembly No. 99-7941

. . . . . . 13Right Hand Brake Assembly No. 99-7136

. . . . . . 14Left Hand Brake Assembly No. 99-7137

. . . . . . 15Drivetrain Mount Assembly

. . . . . . 16Air Cleaner Assembly No. 99-7120

. . . . . . 17Upper Steering Assembly

. . . . . . 18Steering Gearbox Assembly No. 99-7660

. . . . . . 19Box and Tailgate Assembly

Description Page

Manifold Intake and Governor Control
Assembly

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

. . . . . . 20Tailgate Assembly

. . . . . . 21Engine and Clutch Assembly

. . . . . . 22Hood and Fender Assembly

. . . . . . 23Cylinder, Oil Filter and Dipstick Assembly

. . . . . . 24Crankcase Assembly

. . . . . . 25Cylinder Head and Cover Assembly

. . . . . . 26Crankshaft, Piston and Oil Pump Assembly

. . . . . . 27Carburetor and Fuel Pump Assembly

. . . . . . 28

. . . . . . 29Alternator Assembly

. . . . . . 30Blower Housing and Cover Assembly

. . . . . . 31Starter Motor Assembly

. . . . . . 32Replacement Starter Motor Assembly

. . . . . . 33Engine Gasket Set

. . . . . . 34Valve Gasket Set and Carburetor Overhaul Kit

forming

Footnotes

n

Not serviced separately

p

Included in Valve Gasket Set-Ref. 1095.

o

Included in Engine Gasket Set-Ref. 358.

q

Included in Carburetor Overhaul Kit-Ref. 121.

0

3326-824 Rev B

Ref Part No. Qty. Description

Point-Power2

99-7411
99-7416
104-6929
99-7418
99-7420
99-7410
95-8999
94-4208

1

Cap3

1

Switch-Ignition4

1

Key-Ignition5

2

Plug-Hole6

1

Light-Oil7

1

Switch8

1

Hourmeter9

1

Dash Assembly

3

3326-824 Rev B

0

Ref Part No. Qty. Description

Cable-Brake1

99-7109
32120-47
3219-3
99-7123
99-7093
99-7060
3234-11
104-6752-03
321-8
104-6415
323-12
99-7140
104-6755-03
52-2891
99-7963-03
104-8301
3272-6
104-6756
99-7169
12-3270
99-7218
256-155
99-7214
3234-33

2

Ring-Retaining, External2

2

Nut-Hex3

1

Nut-Equalizer4

1

Bracket-Brake, Adjustment5

1

Rod-Brake6

1

Screw-HHF7

3

Accelerator Pedal ASM8

1

Screw-HH9

1

Spring-Return, Pedal10

2

Screw-HH11

1

Spring-Torsion12

1

Brake Pedal ASM13

1

Bushing-Link, Steering14

2

Pedal-Park15

1

Nut-Flange, NI16

1

Pin-Cotter17

5

Rod18

1

Pivot-Pedals19

2

Screw20

2

Detent21

1

Bushing-Flange22

4

Pawl-Brake23

1

Screw-HHF24

2

4

Pedal Assembly

Ref Part No. Qty. Description

302-60
32149-2
99-7210-03
3256-46
3256-22
32148-9

2

Fitting-Grease, 90 DEG25
Nut-Keps26

3

Base ASM27

1

Washer-Flat32

1

Washer-Flat33

1

Insert-Nut34

1

0

3326-824 Rev B

Ref Part No. Qty. Description

Cable-Choke1

99-7111
99-7887-03
3272-5
99-7981
99-7879
104-8301
104-6896
104-6415
99-7176
251-307
3296-42
32151-101
323-14
104-6509-03
88-9932
99-7952
32105-15
12-3270
3290-354
3290-313
93-3240

1

Plate-Shifter2

1

Pin-Cotter3

2

Knob-Grip, Soft4

1

Lever-Shifter5

1

Nut-Flange, NI6

2

Cable-Shift7

2

Spring-Return, Pedal8

1

Detent9

1

Bearing-Ball10

1

Nut-Lock, NI11

1

E-Ring12

2

Screw-HH13

2

Bracket-Shift14

1

Switch-Micro15

1

Decal-Shifter16

1

Screw17

4

Screw18

4

Nut-Speed19

1

Screw-Ph20

2

Plunger-Seal21

1

Shifter Assembly

5

3326-824 Rev B

0

Ref Part No. Qty. Description

Nut-Flange, NI1

104-8301
99-7654-03
3234-24
99-7350
99-7362
99-7345
32120-47
99-7349
2412-89
321-6
32128-33
327-4
87-2440
3234-5
99-7275-03
99-7346
32128-54
3214-2
99-7685
3-0348
302-5
3296-23
328-24
3254-7

8

Hitch-Duty, Light2

1

Screw-HHF3

4

Decal-Information4

1

Rear Frame ASM6

1

Decal-Warning6:2

2

Ring-Retaining, External7

2

Decal-Information, Boxlatch8

1

Clamp9

5

Screw-HH10

4

Nut-HF11

4

Screw-HH13

4

Bumper-Rubber14

1

Screw-HHF15

2

Cover-Pedal16

1

Decal-Information, Brake17

1

Nut-HF18

2

Screw-HH19

2

LH A-Arm ASM20

1

Bushing20:4

2

Fitting-Grease21

2

Nut-Lock, NI22

2

Screw-HH23

5

Washer-Lock, Int24

4

6

Frame Assembly

Ref Part No. Qty. Description

325-17
99-7684
3-0348
3290-379
99-7463-03
99-7700
3234-11
99-7667
87-3060
104-6856
95-5686

11

2

Screw-HH25
RH A-Arm ASM26

1

Bushing26:4

2

Tie-Cable29
Frame-Front30

1

Pivot Yoke ASM31

1

Screw-HHF32

4

Washer-Flat33

4

Washer-Hardened34

1

Decal-Capacity37

1

Trim38

1

0

3326-824 Rev B

Ref Part No. Qty. Description

Seat1

99-7281
99-7829
33114-016
104-6401
99-7187
2412-98
99-7264
46-6560
95-4192
99-7323
99-7262
95-8972
99-7267
3339-175
3234-17
88-7200
99-7129
99-7830
99-7833
32108-5
3290-412
104-6897

2

Bracket-Seat2

2

Screw-HH3

8

Seat Base ASM4

1

Hose-Fuel5

1

Clamp6

1

Pipe-Stand7

1

Bushing8

1

Unleaded Gas Cap ASM9

1

Fuel Tank ASM10

1

Gauge-Fuel10:2

1

Grommet10:3

1

Vent-Air10:4

1

Strapping-Web, 48 Inch11

1

Screw-HHF12

8

Washer-Flat13

4

Conduit-Line, Fuel14

1

Rubber Receptical ASM15

2

Post-Holding16

2

Screw-FH17

2

Rivet18

2

Mat-Floor19

1

Seatbase Assembly

7

3326-824 Rev B

0

Front Tire and Steering Assembly

Ref Part No. Qty. Description

n

99-7869
104-6429
104-1699
104-1698
232-27
99-7667
99-7719
327-2
94-7871
3296-23
256-115
99-7487-03

n

112772
915031
112771
915031
99-7600-03
3220-11
3218-21
99-7499
302-60
302-5

8

Wheel And Tire ASM12
Tire1:1

1

Wheel-W/Bearings1:2

1

Spacer1:2:1

1

Bearing-Ball1:2:2

2

Stem-Valve1:3

1

Washer-Flat2

2

Washer3

2

Screw-HH4

2

Cap-Dust5

2

Nut-Lock, NI6

2

Washer-Thrust7

2

Spindle-RH8

1

Rod-Tie10 2
Joint-Ball, RH10:1

1

Nut10:1:1

1

Joint-Ball, LH10:2

1

Nut10:2:1

1

Rod-Tie10:3

1

Nut-Jam10:4

1

Nut-Jam10:5

1

Sleeve-Kingpin11

2

Fitting-Grease, 90 DEG12

2

Fitting-Grease13

2

Ref Part No. Qty. Description

Screw-HH14

2
1

Spindle-LH
Pin-Cotter16

4

15

325-20
99-7486-03
3272-7

0

3326-824 Rev B

Rear Tire and Transaxle Assembly

Ref Part No. Qty. Description

Clutch-Driven8

10

10

1

Washer-Stepped11

1

Screw-HH12

1

Transaxle13

1

Nut-Flange, NI14

8

Pin-Cotter15

2

Pin-Clevis16

2

Brake-RH17

1

Brake-LH18

1

Screw-HHF19
Drum-Brake20

2

Wheel And Tire ASM21 2
Tire21:1

1

Wheel-5 Bolt21:2

1

Stem-Valve21:3

1

Nut-Lug22
Pin-Cotter24

2

Nut-Flange, NI25

4

R-Clamp26

1

Screw-HHF27

4

Washer-Flat (Only On: 38053)28

2

Nut-Lock30

2

Tie-Cable37

1

Nut-Castle43

2

99-7104
104-6563
104-6564
104-6898
104-8300
3272-10
283-62
99-7136
99-7137
3234-5
104-6500

n

99-7869
104-6430
232-27
242-50
3272-42
104-8301
2412-10
3234-24
3256-49
3296-2
3290-378
104-1656

9

3326-824 Rev B

0

Clutch Assembly No. 99-7104

Ref Part No. Qty. Description

Pivot Bolt And Nut Kit1

104-4256

6

10

0

3326-824 Rev B

Transaxle Assembly No. 99-7941

Ref Part No. Qty. Description

Case-LH, Complete1

104-1601
104-1602
104-1603
104-1604
104-1605
104-1606
104-1607
104-1608
104-1609
104-1610
104-1611
104-1612
104-1613
104-1614
104-1615
104-1616
104-1617
104-1618
104-1619
104-7002
104-1621
104-1622
104-1623
104-1624

1

Seal-Oil2

1

Seal-Oil3

1

Ring-Snap4

1

Spacer5

1

Shaft-Selector6

1

Seal-Oil7

2

Bolt-Flange8

4

Plug-Check, Oil9

2

Gasket10

2

Plug-Drain, Oil11

2

Gasket12

2

Plug-Filler, Oil13

1

Case-Complete, RH14

1

Seal-Oil15

1

Shaft-Governor16

1

Fork-Governor17

1

Stopper18

1

Screw And Washer ASM19

4

Shaft-Input, Complete20

1

Base-Governor21

1

Pin-Lock22

1

Unit-Plate, Governor23

1

Bearing-Ball24

1

Ref Part No. Qty. Description

1

104-1625
104-1626
104-1627
104-1628
104-1629
104-1630
104-1631
104-1632
104-1633
104-1634
104-1635
104-1636
104-1637
104-1638
104-1639
104-1640
104-1641
104-1642
104-1643
104-1644
104-1645
104-1646
104-1647
104-1648

Sleeve-Governor25
Bearing-Ball26

2

Spacer27

1

Gear28

1

Bracket-Wire, Change29

1

Clutch-Pin30

1

Shaft-Center31

1

Gear-4732

1

Collar33

2

Gear34

1

Bolt-Flange35

6

Bearing-Ball36

1

Bearing-Ball37

1

Spacer38

2

Gear-3439

1

Shaft-Counter40

1

Case-Differential41

1

Gear-Side, Differential42

2

Pinion-Differential43

2

Shaft-Differential44

1

Pin45

1

Bearing-Ball46

1

Bearing-Needle47

1

Gear-6248

1

11