Craftsman
Gas Walk-Behind Mower

Model # 91760603 Official Craftsman lawn mower

Here are the diagrams and repair parts for Official Craftsman 91760603 lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 85 parts  |

Hitch Pin, 2-pack 4939M
#13

Main frame diagram

Hitch pin, 2-pack

Part #4939M

Replaced by #596919601

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Manufacturer substitution
This part replaces 4939M. Substitute parts can look different from the original.
This item is not returnable
$3.98
20% OFF Phone Price : $4.98
In Stock
Lock Washer 10030500
Lock washer

Part #10030500

Replaced by #596238801

?
Manufacturer substitution
This part replaces 10030500. Substitute parts can look different from the original.
This item is not returnable
In Stock
Bolt 02010506
Bolt

Part #02010506

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

Blade Spring Washer 9914M
#29

Mandrel diagram

Blade spring washer

Part #9914M

Replaced by #583781401

?
Manufacturer substitution
This part replaces 9914M. Substitute parts can look different from the original.
In Stock
Wizard Lawn Tractor Grease Fitting (replaces 1641, 40493, 532006855, 532124836, 532155595, 62569, 706, Lp-706) 6855M
Wizard lawn tractor grease fitting (replaces 1641, 40493, 532006855, 532124836, 532155595, 62569, 706, lp-706)

Part #6855M

Replaced by #532183226

?
Manufacturer substitution
This part replaces 6855M. Substitute parts can look different from the original.
This item is not returnable
$6.64
13% OFF Phone Price : $7.64
In Stock
Drill Rivet 6978A
#46

Main frame diagram

Drill rivet

Part #6978A

Replaced by #583778201

?
Manufacturer substitution
This part replaces 6978A. Substitute parts can look different from the original.
This item is not returnable
In Stock
Outer Shaft 606A16
#18

Mandrel diagram

Outer shaft

Part #606A16

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

Drilld Rivet 6989A
#12

Main frame diagram

Drilld rivet

Part #6989A

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

Plow Bolt 02450608
#18

Main frame diagram

Plow bolt

Part #02450608

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

Key 6820M
#17

Mandrel diagram

Key

Part #6820M

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

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

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

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

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

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

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 spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 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.…

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.…