Model # 3902814 Official Craftsman deluxe submersible pump

Here are the diagrams and repair parts for Official Craftsman 3902814 deluxe submersible pump, 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 81 parts |

#NI

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Pressure switch

Part #U217-364

Replaced by #TC2153-P2

$59.89 |

9% OFF Phone Price : $65.89

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Qty

#8A

Single phase models diagram

Capacitor

Part #U18-881

Replaced by #43-17075-04

This item is not returnable

$28.38

In Stock

Qty

#18

Accessories and fittings diagram

Control

Part #E238-2

$68.79

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Pump Dielectric Oil, 1-qt (replaces U197-8, U97-8, U97-8-21) U197-8A

#NI

All parts diagram

Pump dielectric oil, 1-qt (replaces u197-8, u97-8, u97-8-21)

Part #U197-8A

$88.98 |

6% OFF Phone Price : $94.98

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#NI

All parts diagram

Pipe nipple

Part #U37-17GP

This item is not returnable

$6.98

In Stock

Qty

Single phase models diagram

Gauge

Part #U239-13

Replaced by #TC104-P2

$27.99 |

18% OFF Phone Price : $33.99

In Stock

Qty

#26

Accessories and fittings diagram

Fitting

Part #U11-85

Replaced by #U111-211T

$28.33

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#NI

All parts diagram

Gauge

Part #U239-2

Replaced by #TC104-P2

$27.99 |

18% OFF Phone Price : $33.99

In Stock

Qty

#NI

All parts diagram

Splice kit

Part #42-2753

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

#13

Single phase models diagram

Switch

Part #P117-88

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

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

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Why doesn't my snowblower auger turn?

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

Why won't my snowblower clear snow well?

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

Why won't my snowblower start?

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…

What should I do about a damaged snowblower tire?

Main causes: punctured tire, damaged rim…

Why won't my snowblower throw snow far enough?

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

How do I tune up my snowblower?

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

Why does my snowblower engine run rough?

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

Why does my snowblower stop running after a few seconds?

Main causes: dirty carburetor, stale fuel…

Why doesn't my snowblower self propel?

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

Repair guides for gas snowblowers

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

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How to replace a snowblower fuel filter

Replace the fuel filter on your snowblower if it's clogged or damaged.…

Repair difficulty

Time required

15 minutes or less

How to adjust snowblower skid shoes

To prevent snowblower auger and shave plate damage, adjust the skid shoes regularly to keep the shave plate ¼-inch high.…

Repair difficulty

Time required

15 minutes or less

How to rebuild a snowblower carburetor

Rebuild the carburetor on your snowblower if the engine isn't getting fuel.…

Repair difficulty

Time required

45 minutes or less

Articles and videos for gas snowblowers

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

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Model # 3902814 Official Craftsman deluxe submersible pump

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas snowblowers

Why doesn't my snowblower auger turn?

Why won't my snowblower clear snow well?

Why won't my snowblower start?

What should I do about a damaged snowblower tire?

Why won't my snowblower throw snow far enough?

How do I tune up my snowblower?

Why does my snowblower engine run rough?

Why does my snowblower stop running after a few seconds?

Why doesn't my snowblower self propel?

Repair guides for gas snowblowers

How to replace a snowblower fuel filter

How to adjust snowblower skid shoes

How to rebuild a snowblower carburetor

Articles and videos for gas snowblowers

How to make your snowblower last longer

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

Snowblower chute won't turn: troubleshooting chute control and gearbox problems video

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