Model # 867740520 Official Kenmore oil-fired furnace

Here are the diagrams and repair parts for Official Kenmore 867740520 oil-fired furnace, 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

ALL PARTS

Showing 10 of 168 parts |

#14A

Blower assembly diagram

Motor 1/5 hp

Part #88229

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

Hex Head Bolt, 5/16-18 X 3/4-in, 5-pack STD523107

#56

Oil burner assembly diagram

Hex head bolt, 5/16-18 x 3/4-in, 5-pack

Part #STD523107

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

#43A

Firing head assembly 740510 diagram

Nozzle

Part #64605

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

#26

Blower assembly diagram

Lock washer, 5/16-in, 8-pack

Part #STD551131

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

#11A

Blower assembly diagram

Blower wheel

Part #600585

Replaced by #600586

$127.13 |

7% OFF Phone Price : $137.13

In Stock

Qty

#33

Oil burner assembly diagram

Control

Part #91800

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

#11B

Blower assembly diagram

Furnace blower fan wheel

Part #601210

$194.16

In Stock

Qty

#20

Firing head assembly 740510 diagram

Transformer

Part #68086

$107.76

In Stock

Qty

#48

Oil burner assembly diagram

Gasket

Part #602104

Replaced by #1007882

$93.62

In Stock

Qty

#12

Firing head assembly 740510 diagram

Screw

Part #STD511005

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

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty

Time required

15 minutes or less

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty

Time required

60 minutes or less

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty

Time required

15 minutes or less

Articles and videos for gas ranges

Model # 867740520 Official Kenmore oil-fired furnace

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

Why won't my range's gas burner spark or ignite?

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace a range spark igniter switch

How to replace a gas range oven control board

Articles and videos for gas ranges

How to clean and maintain your stove

Oven won't heat: troubleshooting gas range problems video

How to clean grates and burners on a gas cooktop video

Parts & More

Stay Connected

Quick links

Let us help you

More resources