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Kenmore
Space Heater

Model # 86774173 Official Kenmore oil furnace

Here are the diagrams and repair parts for Official Kenmore 86774173 oil furnace, 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 178 parts  |
Limit Control 69287
#26

Furnace assembly diagram

Limit control

Part #69287

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

Bearing 67695
#4

H-q blower assembly diagram

Bearing

Part #67695

Replaced by #2110257

?
Manufacturer substitution
This part replaces 67695. Substitute parts can look different from the original.
$12.54
In Stock
Nozzle 64759
#46B

Oil burner assembly diagram

Nozzle

Part #64759

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

Air Filter 64487
#72B

Furnace assembly diagram

Air filter

Part #64487

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

Air Filter 64758
#72A

Furnace assembly diagram

Air filter

Part #64758

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

Twist-on Wire Connector 64383

#NI

All parts diagram

Twist-on wire connector

Part #64383

Replaced by #STD375005

?
Manufacturer substitution
This part replaces 64383. Substitute parts can look different from the original.
This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Twist-on Wire Connector 21321

#NI

All parts diagram

Twist-on wire connector

Part #21321

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

Thermostat 9235

#NI

All parts diagram

Thermostat

Part #9235

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

Oil Pipe 68072
#28

Oil burner assembly diagram

Oil pipe

Part #68072

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

Screw 448445
#6

Oil burner assembly diagram

Screw

Part #448445

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.

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Why does my lawn mower stall?

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

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Why won't my lawn mower start?

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

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Why does my lawn mower cut unevenly?

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

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Why won't my lawn mower move?

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

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Why does my lawn mower run rough?

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

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Why does my lawn mower vibrate a lot?

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

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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.

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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.…

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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.…

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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.…

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Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas walk-behind mowers

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

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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.…

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Top questions about Sears and Sears PartsDirect

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Lawn mower won't start troubleshooting video: can't pull recoil pull cord

Lawn mower won't start troubleshooting video: can't pull recoil pull cord

A blade obstruction, bad recoil starter or locked-up engine can prevent the pull cord on your mower from working. See ho…

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