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Gasket Set-Engine

Part Number: 590777

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Questions & Answers

*This part replaces obsolete part #: 794209, 699933 and 298989.

Product Information

Manufacturer: Briggs and Stratton, Toro

Product Number: 590777

Classification: Part

Weight: 0.08 lbs.

Shipping: Ships Worldwide

Warning: California's Proposition 65

Compatibility

This part is compatible with the following machines:

Briggs and Stratton

92200 Series (0007-1250) Engine
90700 Series Engine
91700 Series Engine
9A400 Series Engine
9B900 Series Engine
9C900 Series Engine
9D900 Series Engine
9E900 Series Engine
9F900 Series Engine
9G900 Series Engine
9H900 Series Engine
9J900 Series Engine
9K900 Series Engine
9L900 Series Engine

9M900 Series Engine
9S500 Series Engine
9T500 Series Engine
9T700 Series Engine
9T800 Series Engine
10E900 Series Engine
10F900 Series Engine
92500 Series Engine
92900 Series Engine
092252-1229-E2 Engine
10A902-0015-01 Engine
10A902-0016-01 Engine
10A902-0018-01 Engine

Toro

16000 (1000001-1999999)(1971) Lawn Mower
16009 (7000001-7999999)(1977) Lawn Mower
16009 (8000001-8999999)(1978) Lawn Mower
16009 (9000001-9999999)(1979) Lawn Mower
16035 (7000001-7999999)(1977) Lawn Mower
16067 (7000001-7999999)(1977) Lawn Mower
16067 (8000001-8999999)(1978) Lawn Mower
16067 (9000001-9999999)(1979) Lawn Mower
16073 (3000001-3999999)(1973) Lawn Mower
16073 (4000001-4999999)(1974) Lawn Mower
16073 (5000001-5999999)(1975) Lawn Mower
16073 (6000001-6999999)(1976) Lawn Mower
16106 (7000001-7999999)(1977) Lawn Mower
16111 (1000001-1999999)(1971) Lawn Mower
16113 (7000001-7999999)(1977) Lawn Mower
16113 (8000001-8999999)(1978) Lawn Mower
16113 (9000001-9999999)(1979) Lawn Mower
16155 (7000001-7999999)(1977) Lawn Mower
16155 (8000001-8999999)(1978) Lawn Mower
16155 (9000001-9999999)(1979) Lawn Mower
16169 (5000001-5999999)(1975) Lawn Mower
16169 (6000001-6999999)(1976) Lawn Mower
16172 (2000001-2999999)(1972) Lawn Mower
16172 (3000001-3999999)(1973) Lawn Mower
16172 (4000001-4999999)(1974) Lawn Mower
16173 (3000001-3999999)(1973) Lawn Mower
16173 (4000001-4999999)(1974) Lawn Mower
16173 (5000001-5999999)(1975) Lawn Mower
16173 (6000001-6999999)(1976) Lawn Mower
16222 (1000001-1999999)(1971) Lawn Mower
16240 (5000001-5999999)(1975) Lawn Mower
16255 (3000001-3999999)(1973) Lawn Mower
16255 (4000001-4999999)(1974) Lawn Mower
16264 (7000001-7999999)(1977) Lawn Mower
16273 (3000001-3999999)(1973) Lawn Mower
16273 (4000001-4999999)(1974) Lawn Mower
16273 (5000001-5999999)(1975) Lawn Mower
16273 (6000001-6999999)(1976) Lawn Mower
16277 (7000001-7999999)(1977) Lawn Mower
16277 (8000001-8999999)(1978) Lawn Mower
16277 (9000001-9999999)(1979) Lawn Mower
16287 (7000001-7999999)(1977) Lawn Mower
16287 (8000001-8999999)(1978) Lawn Mower
16287 (9000001-9999999)(1979) Lawn Mower
16300 (9000001-9999999)(1979) Lawn Mower
16300 (0000001-0999999)(1980) Lawn Mower
16300 (1000001-1999999)(1981) Lawn Mower
16300 (2000001-2999999)(1982) Lawn Mower
16310 (9000001-9999999)(1979) Lawn Mower
16310 (0000001-0999999)(1980) Lawn Mower
16310 (1000001-1999999)(1981) Lawn Mower
16310 (2000001-2999999)(1982) Lawn Mower
16320 (9000001-9999999)(1979) Lawn Mower
16320 (0000001-0999999)(1980) Lawn Mower
16320 (1000001-1999999)(1981) Lawn Mower
16320 (2000001-2999999)(1982) Lawn Mower
16325 (3000001-3999999)(1983) Lawn Mower
16330 (3000001-3999999)(1983) Lawn Mower
16330 (4000001-4999999)(1984) Lawn Mower
16330 (5000001-5999999)(1985) Lawn Mower
16350 (9000001-9999999)(1979) Lawn Mower
16350 (0000001-0999999)(1980) Lawn Mower

Expand the 150+ compatible machines

Products Compatibility

This item works with the following types of products:

• Engine
• Lawn Mower

Questions & Answers

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Discussion

Discussion for Gasket Set-Engine - ( 590777 )

Discussion is closed. To ask our experts a question about a part, use the Q&A feature.

Question: Engine Blowing Dark Exhaust

mwrought

engine runs fine.

Plug smudged.

Oil level drops

Hello mwrought Try adjusting the valves. I am thinking the plug smudge may be from either carbon, or a rich fuel mixture or possibly both. I have seen plug smudge before with a valve out of adjustment.
I also have seen an engine with a partially sheared flywheel key; a few degrees out of time produce a carboned plug. The flywheel key may need to be checked as well.

I have a question about removing the flywheel bolt. I've tugged on the top of my Briggs 17.5 Intek and don't want to snap anything (engine or me). Is the top bolt left hand thread or should I put more grunt into it?

Hello, You are going to need to make sure the engine cannot turn over if you are attempting to remove the flywheel Bolt. Since you stated the engine runs fine, I feel that the engine may just be getting too rich of a fuel mixture. Carbon is a byproduct of incomplete combustion in an engine. Carbon on the plug tells us that is what is probably happening. The engine is failing to burn all the fuel going into it, possibly.
Maybe you would like to remove and clean the carburetor. That is a lot easier than removing the flywheel on the 17.5HP OHV Briggs. I would tune up the fuel system before removing the flywheel.
(By the way, I also have a 17.5HP Briggs engine on a lawn tractor.)
A larger engine like ours that is out of time with a sheared or partially sheared flywheel key will run poorly (not fine), produce black smoke and smudge the plug.
Have you HIT an immovable object while running your engine? That is what usually shears the key; the engine coming to a sudden stop when running at WOT.