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Gasket 503162103

Part Number: 503162103

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Repair Instructions

*This part replaces obsolete part #: 505272121 and 503162101.

Product Information

Description:

This is an authentic Husqvarna replacement part manufactured for use with chainsaws. The gasket is used to seal the cylinder and crankcase. It is recommended to replace gaskets when servicing an engine in order to ensure proper seals when the engine is reassembled. This gasket is available as and individual replacement part.

Warning: California's Proposition 65

Compatibility

This part is compatible with the following machines:

Husqvarna

Expand the 60 compatible machines

Products Compatibility

This item works with the following types of products:

• Chain Saw
• Saw

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Repair Instructions: Submitted by Customers Like You

Tool Type:

Chain Saw

Parts Used:

Gasket - 503162103

Piston Ring - 503289014

Gasket - 537127901

Repair Difficulty:

Expert

Time Spent Repairing:

More than 2 hours

Tools Used:

Screwdriver, Pliers, Socket set

cylinder head, piston, and ring had to be replaced

disassembled saw installed new gaskets, piston ,ring,cylinder head, rebuilt carb, and reassembled saw

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Tool Type:

Chain Saw

Parts Used:

Gasket - 503162103

Piston Ring - 503289014

Gasket - 537127901

Cylinder - 503609171

Repair Difficulty:

Medium

Time Spent Repairing:

30-60 minutes

Tools Used:

Screwdriver, Socket set, Wrench Set, ring compressor

Saw ran fine until a load was put on the chain. Scored cylinder wall

1. Ran a compression test on cylinder found to be low put oil in cylinder reading was high until oil leaked out.
2. Took apart engine removed cylinder head found it to be scored. When on in to eReplacement parts ordered parts.
3. Installed new head gasket, removed old piston had to reuse piston rod keepers on new piston replaced piston put piston ring in groove only can go one way compressed ring with mini ring compressor (can be done by fingers also). Reassembled cylinder head to engine torqued all bolts. Added a little two cycle oil in spark plug opening. Pulled gently on recoil fifteen or more times to start setting piston and ring to the new cylinder walls. Added mix and started saw blipped saw so it would idle. Best to keep a low no load speed until five tank fulls of fuel. It is okay to run it hard on a load during the break in time. Let saw cool rechecked torque. Cut half a core of wood saw is working fine.

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Product Information