Toro
Gas Walk-Behind Mower

Model # 20070 Official Toro lawn mower

Here are the diagrams and repair parts for Official Toro 20070 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 231 parts  |

Lawn Mower Washer 614426
#7:2

Rear axle/transmission diagram

Lawn mower washer

Part #614426

This item is not returnable
In Stock
Lawn & Garden Equipment Lock Nut 3296-73
#4

Handle assembly diagram

Lawn & garden equipment lock nut

Part #3296-73

This item is not returnable
In Stock
Screw 321-50
#16

Handle assembly diagram

Screw

Part #321-50

This item is not returnable
In Stock
Bushing 27-6250
#2:3:1

Rear axle/transmission diagram

Bushing

Part #27-6250

This item is not returnable
In Stock
Screw-handle 92-2260
#2

Handle assembly diagram

Screw-handle

Part #92-2260

This item is not returnable
In Stock
Nut 32128-32
#7

Housing assembly diagram

Nut

Part #32128-32

This item is not returnable
In Stock
Lawn Mower Nut 3296-5
#24

Rear axle/transmission diagram

Lawn mower nut

Part #3296-5

This item is not returnable
In Stock
Half Pulley 100-1176
#21

Rear axle/transmission diagram

Half pulley

Part #100-1176

In Stock
Lawn-boy Lawn Mower Screw 95-1726
#6

Engine & blade assembly diagram

Lawn-boy lawn mower screw

Part #95-1726

This item is not returnable
In Stock
Spring 99-5293
#9

Housing assembly diagram

Spring

Part #99-5293

In Stock

Symptoms for gas walk-behind mowers

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

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

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

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

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

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…

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 rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

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

Repair difficulty
Time required
 60 minutes or less
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 wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

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.…