Simplicity 1690381 - Snowbuster, 4HP 21" Snowthrower Parts Diagrams

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Parts Lookup - Enter a part number or partial description to search for parts within this model.

There are (183) parts used by this model.

Found on Diagram: Body & Rotor Group
153089

BEARING

No Longer Available

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703457

NUT, HEX,3/8 16, GR5

$4.17

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703454

Lockwasher

$3.31

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2821210

CAPSCREW, Hex 3/8-16 x 1

No Longer Available

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1606014

STOP, Belt

No Longer Available

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1657751

BODY ASSY., Frame

No Longer Available

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2177434C

SKID

No Longer Available

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703878

Flat Washer

$3.82

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704288

SCREW

$4.54

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176161

CLAMP, Housing

No Longer Available

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1729259SM

Washer

$5.77

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2154258SM

Needle Bearing

$26.44

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1657872

HOUSING ASSY., Bearing

No Longer Available

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703907

ZERK, FITTING, 1/4

$5.04

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170754

PLATE, Side

No Longer Available

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1663108

SUPPORT

No Longer Available

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1663194

SPACER

No Longer Available

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703793

Whizlock Nut

$4.29

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2106827SM

SHAFT ASSY.

No Longer Available

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106058

CHAIN

No Longer Available

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170865

GUARD, Chain

No Longer Available

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2106653SM

SPROCKET 29T 4.897OD

$99.66

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1930540SM

SCREW SET SQ HD CUP P

$4.29

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2151040SM

KEY HI PRO .250X1.062

$9.34

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7091511SM

Nut

$3.44

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703116

LCKWSHR

$3.44

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2161069

FLANGE, Bearing

No Longer Available

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1663347

BEARING, Cartridge

No Longer Available

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933254

SCREW, Flange, Whiz, 3/8-16 x 2-1/4

No Longer Available

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1663350

ROTOR ASSY.

No Longer Available

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2825205

CAPSCREW, Hex, 5/16-18 x 5/8

No Longer Available

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2817377

WASHER, Plain, 1/4

No Longer Available

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2106831SM

SCRAPER, Body

No Longer Available

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2823362

LOCKNUT, Hex, 5/16-18

No Longer Available

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703127

NUT

$3.44

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704133

Lockwasher Spring

$3.92

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2821959

CAPSCREW, Hex, 1/4-20 x 5/8

No Longer Available

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2822110

BOLT, Carriage, 3/8-16 x 3/4

No Longer Available

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2821332

CAPSCREW, Hex, 5/16-18 x 3/4

No Longer Available

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2106774ASM

DEFLECTOR BLACK

$29.89

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2828691

SETSCREW, 5/16-18 x 5/16

No Longer Available

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118470

PULLEY

No Longer Available

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7010211YP

Woodruff Key

$3.44

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Found on Diagram: Engine, Pulley & Drive Group
2828691

SETSCREW, 5/16-18 x 5/16

No Longer Available

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106214

PULLEY

No Longer Available

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7010211YP

Woodruff Key

$3.44

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2821971

CAPSCREW, Hex Hd, 3/8-16 x 2-3/4

No Longer Available

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703878

Flat Washer

$3.82

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1729274SM

Inner Bearing Race (No Longer Available)

No Longer Available

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106204

LEVER ASSY., Idler

No Longer Available

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703454

Lockwasher

$3.31

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703457

NUT, HEX,3/8 16, GR5

$4.17

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703893

Lock Nut

$6.64

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2830655

NUT, Retainer 5/16-18

No Longer Available

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901751

CAP, Pipe (1690305 Only)

No Longer Available

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106885

ROLLER/7.5

No Longer Available

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106624

STOP, Belt

No Longer Available

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2809589

LOCKWASHER Int., 1/2

No Longer Available

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2829528

CAPSCREW, Hex Hd., 1/2-20 x 1

No Longer Available

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703116

LCKWSHR

$3.44

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2823325

CAPSCREW Hex Hd., 5/16-18 x 7/8

No Longer Available

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2830544

SETSCREW, 5/16-18 x 3/8

No Longer Available

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2154534SM

Idler Pulley

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1665706SM

V-Belt

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1717393SM

Grooved V-Belt

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2821969

CAPSCREW, Hex Hd., 3/8-16 x 1-1/2

No Longer Available

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2817642

WASHER, Plain, 5/16

No Longer Available

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1657827

PULLEY, Idler

No Longer Available

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703889

KEYSTOCK, 3/16X1.5

$4.05

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1657838

PULLEY, Engine

No Longer Available

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2174870SM

SPACER, .377 X .75 X

$46.13

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921429

RIVET, #7 x 3/8

No Longer Available

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1654500

PAD, Brake

No Longer Available

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2172845SM

STOP BELT .188WIRE 1.

$11.43

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1657704

LEVER & BRAKE ASSY.

No Longer Available

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2817421

LOCKNUT, Jam, 3/8-16

No Longer Available

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1729261SM

SPACER 0.383IDX0.624O

$14.02

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2121037SM

SPRING TORS 0.402IDX (No Longer Available)

No Longer Available

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2822130

CAPSCREW, Hex Hd., 3/8-16 x 2-1/4

No Longer Available

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2828635SM

Tap Screw

$4.78

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*

ENGINE 4 HP, Briggs & Stratton, Model 100202, Type 0180-01

No Longer Available

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171688

TUBE (1690305 Only)

No Longer Available

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171684

CLAMP (1690305 Only)

No Longer Available

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930529

USE 194977

No Longer Available

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Found on Diagram: Handles & Controls Group
2823188

SCREW, Thd Forming, 1/2-20 x 1/2

No Longer Available

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1717163SM

Ignition Key

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2823358

LOCKNUT, Hex, 1/4-20

No Longer Available

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2122234SM

NUT, Hex, 5/8

No Longer Available

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2818906

LOCKWASHER, Int. Tooth, 5/8

No Longer Available

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1657916

DECAL, Instructions

No Longer Available

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1664473

CONTROL ASSY. (1690378 Only)

No Longer Available

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106572

SEALS KIT (No Longer Available)

No Longer Available

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1656589

GRIP, Clutch, R.H.

No Longer Available

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2819316

CAPSCREW, Hex, 1/4-20 x 1-3/4

No Longer Available

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1656588

GRIP, Clutch, L.H.

No Longer Available

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2106558

GRIP

No Longer Available

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703127

NUT

$3.44

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704133

Lockwasher Spring

$3.92

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1654506SM

WIRE .091DIA SPRING 2

$47.71

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161092

CLAMP, Wire

No Longer Available

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928722

SETSCREW, Sq. Hd, #10-24 x 5/8

No Longer Available

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1605216

CLIP, Spring

No Longer Available

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1657747

HANDLE, L.H.

No Longer Available

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703457

NUT, HEX,3/8 16, GR5

$4.17

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703454

Lockwasher

$3.31

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2817642

WASHER, Plain, 5/16

No Longer Available

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1654567

SPACER

No Longer Available

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703871

SCREW

$5.04

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1654568SM

SPRING EXTN 0.56 ODX

No Longer Available

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1654574

ARM, Pivot

No Longer Available

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1664535

WIRE CONTROL, Upper (1690378 Only)

No Longer Available

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2176017SM

SPRING EXTN 0.562ODX

$54.13

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2823701

CAPSCREW, Hex Hd., 3/8-16 x 2

No Longer Available

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703878

Flat Washer

$3.82

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2818447

PIN, Cotter, 3/32 x 3/4

No Longer Available

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1657746

HANDLE, R.H.

No Longer Available

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1663665

ROD ASSY.

No Longer Available

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2819180SM

PIN SPRING .125 X 0.6

$3.32

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2832747SM

TIE SELF LOCKING .09W

$3.78

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171357

BRACKET, Support

No Longer Available

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2818240

CAPSCREW, Hex Hd., 1/4-20 x 1-1/2

No Longer Available

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106718

DECAL, Simplicity

No Longer Available

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1654526

HOUSING ASSY.

No Longer Available

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1657915

DECAL, Strip

No Longer Available

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1656604

WIRE ASSY.

No Longer Available

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2177163SM

SWITCH ASMY IGNITION

$47.98

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Found on Diagram: Transmission Group
928724

FITTING, Grease, 7/16

No Longer Available

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2823735

SCREW, Self Tapping, #10 X 3/8

No Longer Available

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153106

COVER ASSY., Gear Case

No Longer Available

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153115

GASKET

No Longer Available

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103206

GEAR ASSY.

No Longer Available

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106216

BOLT, Frame

No Longer Available

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2825205

CAPSCREW, Hex Hd., 5/16-18 x 5/8

No Longer Available

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153105

CASE, Gear

No Longer Available

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928699

NUT, Speed

No Longer Available

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153114

GASKET

No Longer Available

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106193

SHAFT, Intermediate

No Longer Available

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2821210

CAPSCREW, Hex Hd., 3/8-16 x 1

No Longer Available

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2153124SM

RING RET EXT 62 0.6

$6.01

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2153079

WASHER

No Longer Available

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161164

AXLE & GEAR ASSY.

No Longer Available

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2121115SM

SHAFT PINION ASMY

No Longer Available

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930575

CAPSCREW, Hex Hd., 3/8-16 x 1-1/2

No Longer Available

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2817642

WASHER, Plain, 5/16

No Longer Available

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121118

PINION

No Longer Available

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121163

SPACER, Pinion

No Longer Available

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121107

SPACER, Reverse Pinion

No Longer Available

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153094

SHIELD

No Longer Available

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703127

NUT

$3.44

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704133

Lockwasher Spring

$3.92

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928723

NUT, Speed

No Longer Available

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106217

SPACER, Frame

No Longer Available

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319804

SCREW, Self Tapping, #10 x 3/8

No Longer Available

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2817377

WASHER, Plain, 1/4

No Longer Available

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703116

LCKWSHR

$3.44

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7091511SM

Nut

$3.44

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2156064SM

BUSHING 0.626IDX0.753

$22.75

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121139

PLATE, Lock

No Longer Available

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153090

NUT, Hex, Full, L.H. Thd., 3/8-16

No Longer Available

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2812808SM

Lube Fitting

$4.42

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1651091

HOUSING, W/Bearings (Includes Ref. Nos. 31 & 34)

No Longer Available

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106215

PLATE, Friction Stop

No Longer Available

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2821959

CAPSCREW, Hex Hd., 1/4-20 x 5/8

No Longer Available

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153011

SPRING, Extension

No Longer Available

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153121

SPRING, Reverse Lever

No Longer Available

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1930540SM

SCREW SET SQ HD CUP P

$4.29

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2154065SM

COLLAR SET 1.135ID1.7

$114.99

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703457

NUT, HEX,3/8 16, GR5

$4.17

Options Add to Cart
703454

Lockwasher

$3.31

Options Add to Cart
703878

Flat Washer

$3.82

Options Add to Cart
121044

PIN, Lock

No Longer Available

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8061055

RING, Retaining

No Longer Available

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Found on Diagram: Wheel & Tire Group
704241

Round Head Pin

$9.59

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5025210YP

Hair Pin

$3.82

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161161

WHEEL & TIRE ASSY.

No Longer Available

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158396

RING, Retaining

No Longer Available

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153088

WASHER

No Longer Available

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703893

Lock Nut

$6.64

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2817642

WASHER, Plain, 5/16

No Longer Available

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161167

STUD

No Longer Available

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161168

PLATE

No Longer Available

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2161176SM

SPRING COMP CONICAL

$3.90

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2161166

BOLT, Shoulder

No Longer Available

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