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Gasket-Crankcase

Part Number: 799587

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Repair Instructions

Product Information

Manufacturer: Briggs and Stratton

Product Number: 799587

Classification: Part

Weight: 0.10 lbs.

Shipping: Ships Worldwide

Description:

This is an original replacement part manufactured for use with Briggs and Stratton small engines. This special gasket seals the crankcase, and is compatible with the engine pump, part number: 590569. It is recommended to replace the gasket when servicing the crankcase to ensure a good seal when the crankcase is reassembled. The gasket is sold individually.

Warning: California's Proposition 65

Compatibility

This part is compatible with the following machines:

Briggs and Stratton

Expand the 150+ compatible machines

Products Compatibility

This item works with the following types of products:

• Engine

Questions & Answers

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Repair Instructions: Submitted by Customers Like You

Tool Type:

Engine

Parts Used:

Seal-Oil - 391483S

Gasket-Crankcase - 799587

Repair Difficulty:

Medium

Time Spent Repairing:

30-60 minutes

Tools Used:

Pliers, Socket set, Rubber mallet, seal puller

Crank case seal failed

1. Remove blade
2. Removed 3 bolts holding motor from deck
3. Removed 6 bolts from crank case housing
4. Use rubber mallet to knock crank case cover.
5. Remove cover casefully.
6. Inspect speed governor.
7. Remove seal, and gasket from crank case / cover with a razor and plastic scraper (no
metal scrapers, wire brushes).
8. Clean out crank case
9. Replace seal and gasket.
10. Replace cover, ensure governor is in position.
10 torque crank case bolts to 90 inches pounds (7.5 foot pounds).
11. Reattach motor to deck
12. Reattach blade.
Let her rip.

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Tool Type:

Engine

Parts Used:

Gasket-Crankcase - 799587

Repair Difficulty:

Easy

Time Spent Repairing:

30-60 minutes

Tools Used:

Socket set, Hammer and pry bar

Leaking oil from crank case

I separated the two halves of the engine.
I removed the old gasket and cleaned everything with brake parts cleaner
I replaced the gasket and then the assembled the two halves of the engine.

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Tool Type:

Engine

Parts Used:

Seal-Oil - 391483S

Gasket-Crankcase - 799587

Gasket-Cylinder Head - 799586

Repair Difficulty:

Easy

Time Spent Repairing:

30-60 minutes

Tools Used:

Socket set, Wrench Set, Nutdriver

Crank shaft bent.

1. Removed the engine from the lawn mower.
2. Split the case.
3. Removed the crank shaft.
4. Straightened the crank shaft.
5. Put the engine back together.
6. Installed the engine on the lawn mower.
7. Started on the first pull.
8. Runs like new.

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Reviews

Average Rating (out of 5):

2 Reviews

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Works as it should

Was packed well as not to bend worked well

Guest - September 14, 2020 Verified Purchase

Parts were just as described

I needed rings and gaskets to salvage my lawnmower. I found them here. They were shipped as promptly as possible, given the challenges of the Covid restrictions. Parts were exactly as advertised. I recommend this seller.

Guest - August 8, 2020 Verified Purchase

Verified Purchase

eReplacementParts Team

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Product Information

Manufacturer: Briggs and Stratton

Product Number: 799587

Classification: Part

Weight: 0.10 lbs.

Shipping: Ships Worldwide