51903 - Toro 18" String Trimmer (SN: 089000001 - 089999999) (1998) ENGINE ASSEMBLY Parts Diagram

18" String Trimmer

ENGINE ASSEMBLY Parts Diagram

  • Title

1

Toro 180349

Carburetor/Air Cleaner Asm. (Incl. Ref. #2)

$

$

Not available

2

Toro 180350

FILTER - AIR CLEANER

$14.99

$

Usually ships in 3-6 days

0

3

Toro 180351

ASSEMBLY - MOUNTING BOLT

$

$

Not available

4

Toro 180352

WASHER - WAVEY

$

$

Not available

5

Toro 180353

LEVER - CHOKE & PLATE

$

$

Not available

6

Toro 181621

CARBURETOR ASM

$

$

Not available

7

Toro 682048

THROTTLE ADJ ASM

$

$

Not available

7

Toro 180092

ASM - THROTTLE ADJUSTMENT

$

$

Not available

8

Tecumseh 610675

CARBURETOR GASKET(10 PER PACK)

$

$

Currently unavailable

9

Toro 683974

PRIMER & HOSE ASM

$

$

Not available

10

Toro 180354

Carburetor Mount Asm.
(Superseded to 182063)

$

$

Not available

11

Toro 684451

REED ASSEMBLY

$19.99

$

Usually ships in 3-6 days

0

12

Toro 181866

Power Shaft ASM

$

$

Not available

13

Toro 612115

CARB MT GASKET (10-PK)

$

$

Not available

14

Toro 181865

Crankcase Service Asm. (Incl. Ref. #12)

$

$

Not available

15

Toro 145308

FRONT MOUNTING PAD

$

$

Not available

16

Toro 181502

Fuel Tank Asm. (Incl. Ref. #18-20)

$

$

Not available

17

Toro 612134

REAR MOUNTING PAD

$

$

Not available

18

Toro 181168

ASSEMBLY - RETURN LINE

$12.99

$

In Stock, only 3 left!

0

19

Toro 180000

FUEL TANK CAP

$

$

Not available

20

Toro 682039

FUEL LINE ASM

$

$

Not available

21

Toro 683065

SHROUD ASM

$74.99

$

Usually ships in 3-6 days

0

22

Toro 153403

SHROUD EXT W/STAND

$50.99

$

Usually ships in 3-6 days

0

23

Toro 181867

FLYWHEEL ASSEMBLY

$

$

Not available

24

Tecumseh 610303

SQUARE DRIVE NUT

$

$

Currently unavailable

25

Toro 181597

RECOIL PULLEY ASM
(Superseded to 753-04232)

$

$

Not available

26

Toro 613102

RECOIL SPRING

$23.99

$

Usually ships in 3-6 days

0

27

Toro 180930

PULLEY RETAINER ASSEMBLY

$

$

Not available

28

Tecumseh 611061

ROPE GUIDE

$

$

Not available

29

Toro 181079

HANDLE - STARTER

$15.99

$

Usually ships in 3-6 days

0

30

Toro 613103

ROPE

$

$

Not available

31

Toro 181953

Starter Housing Asm.

$

$

Currently unavailable

32

Toro 153597

CLAMP ASM - UPPER

$

$

Not available

33

Toro 683390

Module Asm.
(Superseded to 181937)

$

$

Not available

34

Tecumseh 611063

GROUND TAB

$

$

Currently unavailable

35

Tecumseh 610311

SPARK PLUG

$

$

Currently unavailable

36

Toro 180980

GASKET - EXHAUST

$7.99

$

In Stock, only 1 left!

0

37

Toro 147575

MUFFLER MTG BOLT ASM

$

$

Not available

38

Toro 180119

Muffler Asm. (Incl. Ref. #37)

$

$

Not available

39

Toro 181622

CYLINDER ASM

$

$

Not available

40

Toro 684449

PISTON & ROD ASM
(Superseded to 753-04367)

$

$

Not available

41

Tecumseh 610674

CYLINDER GASKET

$

$

Currently unavailable

42

Toro 92-3238

ENGINE COVER ASM

$

$

Not available

43

Toro 95-5762

Engine Cover Screws
(Superseded to 68-3070)

$

$

Not available

44

Toro 92-3342

Decal-Toro Housing

$

$

Not available

45

Toro 92-3332

Decal-Warning
(Superseded to 95-5084)

$

$

Not available

46

Toro 95-5085

DECAL - STRT HSG CARB

$

$

Not available

47

Toro 95-5082

DECAL - FUEL MIX

$

$

Not available

48

Toro 683069

SWITCH ASM

$

$

Not available

Toro 180034

KIT - ENGINE HARDWARE

Note: Not illustrated

$

$

Not available

Toro 180011

KIT - ENGINE GASKET

Note: Not illustrated

$

$

Not available

Toro 180602

CARB KIT

Note: Not illustrated

$

$

Not available

Toro 180090

KIT - CARBUERTOR REPAIR

Note: Not illustrated

$

$

Not available

Toro 181069

GASKET-DIAPHRAGM REPAIR

Note: Not illustrated

$

$

Not available

Toro 180091

GASKET-DIAPHRAGM REPAIR

Note: Not illustrated

$

$

Not available

Toro 180530

PISTON RING

Note: Not illustrated

$

$

Not available

Toro 180745

Short Block Asm. (Incl. Ref. #12,14, 35, 39-41)
(Superseded to 92-3212)

Note: Not illustrated

$

$

Not available

Tecumseh 610676

FLYWHEEL KEY (10-PK)

Note: Not illustrated

$

$

Currently unavailable

Toro 181501

STARTER HOUSING SCREW SET

Note: Not illustrated

$

$

Not available

Toro 95-5295

Card-Start Alert

Note: Not illustrated

$

$

Currently unavailable

Toro 95-5294

Tag-Caution, Oil Mix

Note: Not illustrated

$

$

Currently unavailable