Can’t find your part? Contact us:

+1-309-603-4777

Furnace

Model # SF OIL BURNER Official Beckett oil furnace burner

Here are the diagrams and repair parts for Official Beckett SF-OIL-BURNER oil furnace burner, 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 35 parts |

Lock Nut 3-666

Air tube combination diagram

Lock nut

Part #3-666

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

Blower Wheel Regulator (6 1/4") 2-383

Parts diagram

Blower wheel regulator (6 1/4")

Part #2-383

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

Centering Spider 5-653

Air tube combination diagram

Centering spider

Part #5-653

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

Nozzle Line Adj. Cover Plate-front 3-493

Parts diagram

Nozzle line adj. cover plate-front

Part #3-493

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

Electrode Clamp 1-49S

Air tube combination diagram

Electrode clamp

Part #1-49S

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

Holding Screws 4-292

Parts diagram

Holding screws

Part #4-292

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

Extended Pedestal Kit 5-606

Parts diagram

Extended pedestal kit

Part #5-606

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

Flexible Coupling (use Coupling #2-433 With Model A And Model M Fuel Units) 2-290

Parts diagram

Flexible coupling (use coupling #2-433 with model a and model m fuel units)

Part #2-290

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

Fuel Unit Single-stage Sundstrand "a" 2-591

Parts diagram

Fuel unit single-stage sundstrand "a"

Part #2-591

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

Drive Motor 2-364

Parts diagram

Drive motor

Part #2-364

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

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

Why won't my gas line trimmer start?

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Why does my gas line trimmer run rough?

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Why does my gas line trimmer leak gas?

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair difficulty

Time required

15 minutes or less

How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair difficulty

Time required

15 minutes or less

How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair difficulty

Time required

15 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape.…

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.…

Stay Connected