Model #502254140 CRAFTSMAN Lawn, Tractor

  • Replacement Parts Pictorial Wiring Diagram
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  • Replacement Parts Drive System
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  • Replacement Parts Blade Housing Suspension
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  • Blade Housing Bottom Half
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  • Replacement Parts Transmission
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Question and Answers

Q:

What size chains fits on part number 56018?

A:

I did some research on the part and I was unable to locate information that would be helpful with regards to your question at this time. Your expert will answer within two business days with detailed information. Thank you for using Manage My Life.

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Joseph P. -
June 11, 2013
A:

From the information I have, the 56018 sprocket is only an 18 tooth sprocket. The chain size is 530. I do believe you can find chain in that size with no problems. You'll have to make sure it's the correct length though. As for the sprocket, I think you may be out of luck on that. I cannot find any specs on the sprocket. Unfortunately, the manufacturer at the time is not the same manufacturer that currently owns the name (Murray). As it stands, Briggs and Stratton now owns the Murray name, but when these machines were made, Murray was their own company.

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Wade_B -
Sears Technician
June 13, 2013
A:

Thank you for the info. I ordered the 56018 shortly after posting my question, figuring worst case I would be out the cost of shipping. Now that the part has come in, it looks promising. Just like my 55839 sprocket, this 56018 sprocket has 42 teeth on the larger diameter sprocket and 18 teeth on the smaller diameter sprocket. I have not been able to make the time to adequately check sprocket width, spacing between the sprockets, or bearing length and diameters. Thank you for the chain size info.

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Anonymous -
June 19, 2013
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