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Kenmore
Heating & Cooling

Model # 398787470 Official Kenmore oil burner

Here are the diagrams and repair parts for Official Kenmore 398787470 oil burner, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 40 parts  |
Coupling 2454
#12

Replacement parts diagram

Coupling

Part #2454

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

Screw 4198
Screw

Part #4198

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

Nozzle 8813
#2

Replacement parts diagram

Nozzle

Part #8813

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

Clamp 149
#4D

Replacement parts diagram

Clamp

Part #149

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

Air Shutter 3494
#15

Replacement parts diagram

Air shutter

Part #3494

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

Blower Wheel 2459
#11

Replacement parts diagram

Blower wheel

Part #2459

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

Mounting Flange 3750
#22

Replacement parts diagram

Mounting flange

Part #3750

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

Line Nozzle 5754
#4C

Replacement parts diagram

Line nozzle

Part #5754

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

Screw 4217
#24

Replacement parts diagram

Screw

Part #4217

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

Spacer Plate 5639
#4A

Replacement parts diagram

Spacer plate

Part #5639

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

Most common symptoms to help you fix your downdraft ventilation systems

Choose a symptom to see related downdraft vent repairs.

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Why won't my downdraft vent rise up?

Main causes: lack of electrical power, up/down activation switch failure, bad vent gear motor…

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Why won't my downdraft vent lower down?

Main causes: electrical power failure, up/down activation switch problems, vent gear motor failure…

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Why does the downdraft vent raise and lower continuously?

Main causes: problems with the vent limit switches, up/down activation switch failure…

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Why won't the fan on my downdraft vent blow air?

Main causes: fan control switch failure, bad blower fan motor, broken blower wheel, wiring failure…

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Why doesn't the downdraft vent fan pull much air?

Main causes: clogged grease filters, air duct problems, fan motor failure, broken blower wheel…

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Most common repair guides to help fix your downdraft ventilation systems

These step-by-step repair guides will help you safely fix what’s broken on your downdraft vent.

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How to replace a downdraft vent up/down switch

How to replace a downdraft vent up/down switch

The up/down switch starts the gear motor to raise and lower the air vent. Replace the up/down switch if defective.…

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Repair difficulty
Time required
 15 minutes or less
How to replace a downdraft vent blower motor

How to replace a downdraft vent blower motor

The blower motor spins the fan blade that removes smoke and steam from the cooktop area. Replace the blower motor if it …

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Repair difficulty
Time required
 15 minutes or less
How to replace a downdraft vent gear motor

How to replace a downdraft vent gear motor

The gear motor raises and lowers the air vent when you push the activating switch. Replace the gear motor if defective.…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your downdraft ventilation systems

Use the advice and tips in these articles to get the most out of your downdraft vent.

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How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

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How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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Troubleshooting tips for a rectractable downdraft vent

Troubleshooting tips for a rectractable downdraft vent

See what to check if you are having a problem with a retractable downdraft vent.…

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