Craftsman
Gas Walk-Behind Mower

Model # 917383310 Official Craftsman 20" rotary lawn mower

Here are the diagrams and repair parts for Official Craftsman 917383310 20" rotary lawn mower, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 67 parts  |

Catcher Baffle 84033
#59

Replacement parts diagram

Catcher baffle

Part #84033

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

Bracket 86914
#37

Replacement parts diagram

Bracket

Part #86914

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

Bracket 86915
#38

Replacement parts diagram

Bracket

Part #86915

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

Decal 85463
#36

Replacement parts diagram

Decal

Part #85463

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

Blade Flange Assembly 84918
#76

Replacement parts diagram

Blade flange assembly

Part #84918

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

Lawn & Garden Equipment Washer 69385
#75

Replacement parts diagram

Lawn & garden equipment washer

Part #69385

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

Lawn Mower Grass Container, Lower 84032
#58

Replacement parts diagram

Lawn mower grass container, lower

Part #84032

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

Owner's Manual 87250

#NI

All parts diagram

Owner's manual

Part #87250

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

Handle Knob 85535
#14

Replacement parts diagram

Handle knob

Part #85535

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

Baffle 87437
#67

Replacement parts diagram

Baffle

Part #87437

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower carburetor

How to replace a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Replace the carburetor if it's clogged or damaged.…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…

Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…