Bolens
Gas Walk-Behind Mower

Model # 446 Official Bolens lawn mower

Here are the diagrams and repair parts for Official Bolens 446 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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ALL PARTS
Showing 10 of 85 parts  |

Lawn & Garden Equipment Carriage Bolt (replaces 1186069, 583108, 706-101080, 706-10602-12, 791-182213) 710-0703
#93

21" rear-discharge mower diagram

Lawn & garden equipment carriage bolt (replaces 1186069, 583108, 706-101080, 706-10602-12, 791-182213)

Part #710-0703

This item is not returnable
$6.46
13% OFF Phone Price : $7.46
In Stock
Wing Nut 712-0397
#92

21" rear-discharge mower diagram

Wing nut

Part #712-0397

Replaced by #712-0397A

?
Manufacturer substitution
This part replaces 712-0397. Substitute parts can look different from the original.
This item is not returnable
$5.22
16% OFF Phone Price : $6.22
In Stock
Lawn & Garden Equipment Screw 710-1017
#28

21" rear-discharge mower diagram

Lawn & garden equipment screw

Part #710-1017

This item is not returnable
$12.71
14% OFF Phone Price : $14.71
In Stock
Lawn & Garden Equipment Guide Bolt 710-1205
#15

21" rear-discharge mower diagram

Lawn & garden equipment guide bolt

Part #710-1205

This item is not returnable
$5.01
17% OFF Phone Price : $6.01
In Stock
Lawn Tractor Push Cap 726-0201
#98

21" rear-discharge mower diagram

Lawn tractor push cap

Part #726-0201

This item is not returnable
$10.56
16% OFF Phone Price : $12.56
In Stock
Cable Tie 726-0240
#39

21" rear-discharge mower diagram

Cable tie

Part #726-0240

Replaced by #726-0178

?
Manufacturer substitution
This part replaces 726-0240. Substitute parts can look different from the original.
This item is not returnable
In Stock
Lawn & Garden Equipment Hex Bolt (replaces 01000943, 910-1257) 710-1257
#74

21" rear-discharge mower diagram

Lawn & garden equipment hex bolt (replaces 01000943, 910-1257)

Part #710-1257

This item is not returnable
$9.85
9% OFF Phone Price : $10.85
In Stock
Grass Bag Frame 747-04080
#91

21" rear-discharge mower diagram

Grass bag frame

Part #747-04080

Replaced by #747-04080A

?
Manufacturer substitution
This part replaces 747-04080. Substitute parts can look different from the original.
$65.07
13% OFF MSRP : $75.00
In Stock
Nut 712-0431
Nut

Part #712-0431

Replaced by #912-0431

?
Manufacturer substitution
This part replaces 712-0431. Substitute parts can look different from the original.
This item is not returnable
$7.57
12% OFF Phone Price : $8.57
In Stock
Lawn & Garden Equipment Shoulder Screw 710-1650
#97

21" rear-discharge mower diagram

Lawn & garden equipment shoulder screw

Part #710-1650

This item is not returnable
$5.95
14% OFF Phone Price : $6.95
In Stock

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.

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

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.…

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Top questions about Sears and Sears PartsDirect

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