40 or 420

General help and support for your Lindeman through 2010 John Deere crawler
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BLS
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40 or 420

Post by BLS » Mon May 08, 2006 9:10 pm

I ran across a 5 roller crawler in the brush. It has been sitting for a while. It is complete and it has a holt blade & a cargo winch. The data tag is missing from the crawler.

How do I tell if it is a 40C or a 420C?

What is the value in the current condition?

How do I tell if it is above SN 100000?

Thanks

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Lavoy
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Post by Lavoy » Tue May 09, 2006 7:50 am

420 has a water pump, 40 does not. There are lots of other ways, but that is the fastest.
420 above 100,000 has 8 bolts bolting the sideframes to the track clutch housings.
Lavoy

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