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Support Bushing - 503253401:Husqvarna 360 View

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Support Bushing 503253401

Part Number: 503253401

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Questions & Answers

Repair Instructions

*This part replaces obsolete part #: 505302355.

Product Information

Description:

This is a genuine manufacturer-approved part which is specially made for use with Husqvarna chainsaws. The bushing helps to provide support for the connected component while allowing them to rotate with minimum friction. It is an identical replacement for a missing or a faulty hardware that was installed on a new unit, please make sure to refer to the appropriate diagrams of your model for the correct location and application of this part. Keep in mind this high-quality support bushing is made of durable metal and is sold individually.

Warning: California's Proposition 65

Frequently Purchased With

Saw Rim
$8.71

Rim Sprocket
$8.71

Compatibility

This part is compatible with the following machines:

Husqvarna

40 (1984-12) Chainsaw
40 (1984-12) Chainsaw
40 (1985-05) Chainsaw
40 (1985-05) Chainsaw
40 (1985-09) Chainsaw
40 (1985-09) Chainsaw
40 (1986-01) Chainsaw
40 (1986-01) Chainsaw
40 (1987-01) Chainsaw
40 (1987-01) Chainsaw
40 (1988-02) Chainsaw
40 (1988-02) Chainsaw
40 (1988-05) Chainsaw
40 (1988-05) Chainsaw
40 (1989-06) Chainsaw
40 (1989-06) Chainsaw
40 (1990-06) Chainsaw
40 (1990-06) Chainsaw
40 (1995-06) Chainsaw
40 (1995-06) Chainsaw
55 EU1 (2007-02) Chainsaw
55 EU1 (2007-02) Chainsaw
55 Rancher (2007-02) Chainsaw
55 Rancher (2007-02) Chainsaw
55 Rancher EPA (2006-02) Chainsaw
55 Rancher EPA (2006-02) Chainsaw
55 Rancher EPA (1998-08) Chainsaw
55 Rancher EPA (1998-08) Chainsaw
55 Rancher EPA (2000-05) Chainsaw
55 Rancher EPA (2000-05) Chainsaw
55 Rancher EPA (2004-01) Chainsaw
55 Rancher EPA (2004-01) Chainsaw
61 (1997-01) Chainsaw
61 (1997-01) Chainsaw
45 (1987-01) Chainsaw
45 (1987-01) Chainsaw
45 (1988-02) Chainsaw
45 (1988-02) Chainsaw
45 (1988-05) Chainsaw
45 (1988-05) Chainsaw
45 (1989-06) Chainsaw
45 (1989-06) Chainsaw
45 (1990-06) Chainsaw
45 (1990-06) Chainsaw
45 (1991-06) Chainsaw
45 (1991-06) Chainsaw
45 (1995-06) Chainsaw
45 (1995-06) Chainsaw
49 (1996-01) Chainsaw
49 (1996-01) Chainsaw
50 (1985-02) Chainsaw
50 (1985-02) Chainsaw
50 (1986-06) Chainsaw
50 (1986-06) Chainsaw
50 (1987-06) Chainsaw
50 (1987-06) Chainsaw
50 (1988-03) Chainsaw
50 (1988-03) Chainsaw
50 (1989-01) Chainsaw
50 (1989-01) Chainsaw
50 (1983-01) Chainsaw
50 (1983-01) Chainsaw
50 (1990-01) Chainsaw
50 (1990-01) Chainsaw
51 (1990-01) Chainsaw
51 (1990-01) Chainsaw
51 (1991-10) Chainsaw
51 (1991-10) Chainsaw
51 (1994-06) Chainsaw
51 (1994-06) Chainsaw
51 (1998-06) Chainsaw
51 (1998-06) Chainsaw
51 (2000-05) Chainsaw
51 (2000-05) Chainsaw
51 EPA (1998-06) Chainsaw

Expand the 150+ compatible machines

Products Compatibility

This item works with the following types of products:

• Chain Saw
• Saw

Questions & Answers for Support Bushing

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Repair Instructions: Submitted by Customers Like You

Tool Type:

Chain Saw

Parts Used:

Support Bushing - 503253401

Worm Wheel - 577601101

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

, Impact driver, clutch removal tool, grease

Bearing was bad and replaced. Also replaced worm gear because of wear caused in conjunction with bad bearing allowing clutch hub to wobble.

Removed side cover, bar and chain
Removed clutch with impact driver
Removed clutch, clutch hub, and rim sprocket
Removed bad bearing from crankshaft, removed worn worn gear
Greased worm gear threads and crankshaft whet it rides and installed on crankshaft.
Greased new bearing and inserted on crankshaft
Installed, clutch hub and rim sprocket and coupled hub end into worm gear.
Installed clutch and tightened
Assembled bar, chain and side cover
Test ran

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Tool Type:

Chain Saw

Parts Used:

Fuel Filter - 591375401

Support Bushing - 503253401

Air Filter-nylon - 503898102

Rim Sprocket 3/8 7 - 640200036

Repair Difficulty:

Easy

Time Spent Repairing:

30-60 minutes

Tools Used:

Screwdriver, Socket set

Routine Maintenance

Watched video for procedure. Very informative and helpful!
1. Removed top cover and spark plug.
2. Removed side cover/brake and chain bar.
3. Inserted piece of rope into combust. chamber.
4. Removed clutch/drum assy, rim sprocket and support bushing.
5. Reversed procedure for install.
6. Replaced fuel filter and air filter.
7. Adjusted chain, lubed sprocket, started saw, cut wood.

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Tool Type:

Chain Saw

Parts Used:

Support Bushing - 503253401

Saw Rim - 640200010

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

, Wrench

Warn out drive sprocket after 12 years.

Replaced the drive sprocket and the bearing.

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Product Information