Gas Snowblower

Model # S604221 Official Roper 22" dual-stage compact snow thrower

Here are the diagrams and repair parts for Official Roper S604221 22" dual-stage compact snow thrower, as well as links to manuals and error code tables, if available.

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Browse Parts for
S604221 Snowblowers
Screw 81276
#49

Engine and blade assembly diagram

Screw

Part #81276

The manufacturer no longer makes this part, and there's no substitute part

Washer 76483
#31

Engine and blade assembly diagram

Washer

Part #76483

The manufacturer no longer makes this part, and there's no substitute part

Washer 59164
#65

Engine and blade assembly diagram

Washer

Part #59164

The manufacturer no longer makes this part, and there's no substitute part

Brkt Cht Cnt 83026
#13

Drive case assembly diagram

Brkt cht cnt

Part #83026

The manufacturer no longer makes this part, and there's no substitute part

Crank Rod 83023
#24

Drive case assembly diagram

Crank rod

Part #83023

The manufacturer no longer makes this part, and there's no substitute part

Bolt 67349
#6

Engine and blade assembly diagram

Bolt

Part #67349

The manufacturer no longer makes this part, and there's no substitute part

Tube Discnct 83021
#26

Drive case assembly diagram

Tube discnct

Part #83021

The manufacturer no longer makes this part, and there's no substitute part

Handle 81838
#2

Drive case assembly diagram

Handle

Part #81838

The manufacturer no longer makes this part, and there's no substitute part

Bolt 58714
#17

Drive case assembly diagram

Bolt

Part #58714

The manufacturer no longer makes this part, and there's no substitute part

Arm Bushing 81895
#74

Drive case assembly diagram

Arm bushing

Part #81895

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

Main causes: dirty carburetor, stale fuel…

Main causes: punctured tire, damaged rim…

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly…

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

Repair guides for gas snowblowers

These step-by-step repair guides will help you safely fix what’s broken on your snowblower.

How to adjust snowblower engine valve lash

How to adjust snowblower engine valve lash

Adjust the engine valve lash on your snowblower to keep the engine starting and running smoothly.…

Repair difficulty
Time required
 15 minutes or less
How to adjust snowblower skid shoes

How to adjust snowblower skid shoes

To prevent snowblower auger and shave plate damage, adjust the skid shoes regularly to keep the shave plate ¼-inch high.…

Repair difficulty
Time required
 15 minutes or less
How to replace a snowblower shave plate

How to replace a snowblower shave plate

Follow the 7 easy steps in this repair guide/video to replace a worn out shave plate on your snowblower.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your snowblowers

Use the advice and tips in these articles and videos to get the most out of your snowblower.

Snowblower won’t start – 4 easy DIY fixes

Snowblower won’t start – 4 easy DIY fixes

Find easy DIY tips to fix your snowblower when it won't start…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…