Toro 51978, 18in Straight-Shaft Gas Trimmer, (SN 317000001-999999999) Parts Diagrams

There are (104) parts used by this model.

Found on Diagram: POWERHEAD ASSEMBLY NO. 308466016
660347001

SCREW PH

$1.99

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638027002

SHIELD HEAT

$8.99

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660870001

SCREW PH

$1.99

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638267001

COVER TRIMMER

$26.99

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638268001

OBS SCREEN

$1.99

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300748021

MUFFLER ASM

$59.99

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630002032

GASKET MUFFLER

$3.09

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870170001

SPARK PLUG

$17.99

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630002021

PLATE CYLINDER

$2.99

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660342001

SCREW SOCKET HEAD

$1.99

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660351002

SCREW PH, TORX

$1.99

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900709005

GASKET

$1.99

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591644001

HOUSING ENGINE, REAR

$3.99

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660734001

SCREW

$1.99

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308430016

Recoil Starter Assembly (No Longer Available)

No Longer Available

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660351001

SCREW PH

$1.99

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308004001

PULLEY ASM

$12.99

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300749010

CRANKCASE ASM

$118.99

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903279002

GASKET HEAT DAM

$3.09

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690840001

NUT

$1.99

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518329001

INSULATOR DAM, HEAT

$11.99

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901697001

GASKET

$1.99

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660344003

SCREW PH

$1.99

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308480001

CARBURETOR ASM

$116.99

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690700001

CLIP HOSE

$1.99

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570373002

LINE FUEL

$1.99

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6969901

CLIP HOSE

$2.39

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9071103

GASKET CARBURETOR (No Longer Available)

No Longer Available

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308478004

FILTER HOUSING ASM

$15.99

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590458001

LEVER CHOKE

$1.99

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518130001

PLATE CARBURETOR

$5.99

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590946001

PLATE CHOKE

$1.99

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660345001

SCREW PH

$1.99

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300780002

PRIMER ASM

$18.99

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660346001

SCREW PH

$1.99

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560873001

Element

$8.99

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308207006

COVER INTAKE, AIR

$4.49

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308675054

Fuel Tank and Cap Assembly (No Longer Available)

No Longer Available

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310976001

FILTER FUEL

$3.29

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570373010

HOSE FUEL

$1.99

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562967008

HOSE FUEL

$1.99

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310816005

CAP FUEL

$6.59

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640574002

ROTOR

$30.99

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690689001

NUT ROTOR

$1.99

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690695001

DISCONTINUED

No Longer Available

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300756007

Clutch Assembly

No Longer Available

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690696001

WASHER CURVED

$1.99

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660353001

SCREW CLUTCH

$1.99

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660344001

SCREW PH

$1.99

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300754031

HOUSING ENGINE, FRONT

$39.99

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660349001

SCREW PH

$1.99

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290143002

WIRE LEAD, RED

$1.99

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290143001

WIRE LEAD, BLACK

$1.99

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290178024

COIL BOOT ASM

$36.99

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640570023

CYLINDER

$77.99

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690688001

KEY WOODRUFF

$1.99

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Found on Diagram: TRIMMER HEAD, SHAFT AND GUARD ASSEMBLY
518019002

CAP HANGER

$1.99

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940657032

DECAL LABEL, WARNING

$1.99

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308035047

STRAIGHT SHAFT ASM

$25.99

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518367001

SPACER

$1.99

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660736001

SCREW HWH

$1.99

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660642001

SCREW

$1.99

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308210008

HEAD GEAR

$44.99

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099078001005

WASHER FLANGE

$7.29

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678019004

ADAPTOR HEAD SHAFT, T

$3.79

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308923014

Trimmer Head

$51.99

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678749001

SPRING COMPRESSION

$1.99

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308924001

SPOOL ASM

$9.30

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660649001

BOLT

$1.99

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518803003

Bump Knob

$19.99

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660738002

DISCONTINUED

No Longer Available

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940627020

LABEL DEFLECTOR, GRAS

$1.99

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308473004

GRASS DEFLECTOR ASM

$42.99

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308923014

Trimmer Head

$51.99

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Found on Diagram: UPPER SHAFT, HANDLE AND POWERHEAD ASSEMBLY
308045014

SHAFT CLAMP ASM (No Longer Available)

No Longer Available

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638431001

CLIP STRAP, SHOULDER

$1.99

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308869003

CONTROL HANDLE ASM

$4.39

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660563002

SCREW

$1.99

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518696008

TRIGGER THROTTLE

$6.79

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518210004

TUBE CORRUGATED (No Longer Available)

No Longer Available

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678818001

SPRING CABLE, THROTTL

$1.99

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T660697001

SCREW

$1.59

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570234009

GRIP SHAFT, UPPER

$5.29

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660925011

SCREW

$1.99

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638133001

CLAMP CABLE, THROTTLE

$1.99

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660734001

SCREW

$1.99

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940865001

PLATE LOGO

$1.99

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940686148

DECAL START

$1.99

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678029002

NUT HEX

$1.99

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678906001

SPRING COMPRESSION

$1.99

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518695008

TRIGGER LOCK, THROTTL

$1.99

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760700001

SWITCH ON/STOP

$6.19

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308863029

LEAD

$9.99

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308225011

CABLE THROTTLE

$3.79

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940864003

LABEL ON/STOP

$2.19

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690694002

SPRING TRIGGER

$1.99

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308056009

HANDLE ASM

$17.99

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526760001

HANDLE SHAFT, UPPER

$13.99

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660857001

SCREW

$4.59

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639167001

CLAMP HANDLE, UPPER S

$2.09

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518949001

NUT WING

$1.99

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308159025

UPPER SHAFT ASM (No Longer Available)

No Longer Available

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940657034

LABEL-WARNING

No Longer Available

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308466016

POWERHEAD ASM

No Longer Available

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