933f caterpillar is running!

Arkie

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I'd like to thank everyone who answered the questions I've posed. Without your help there's no way I could've gotten this machine in working order. It has made me appreciate heavy mechanics for sure!
I'm looking at a parts machine but not sure if its a 933 or an older machine that tracks wont interchange. Model 12A5523. Mine is a 1964 model. Thank you all again!

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Wed, Mar 20, 2024 3:35 AM

BobPV15

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The 12A serial numbers are for a 55 to 60 955 loader, bigger than the 933.

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Sat, Mar 23, 2024 3:56 AM

Old Magnet

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Reply to BobPV15:

The 12A serial numbers are for a 55 to 60 955 loader, bigger than the 933.

933 11A2163-up uses the D4 Undercarriage, same as the 12A 955 and D4's.

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Sat, Mar 23, 2024 4:21 AM

Arkie

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Reply to Old Magnet:

933 11A2163-up uses the D4 Undercarriage, same as the 12A 955 and D4's.

Thank you both. Parts for my 933f have been hard to find. It runs fine but the rails are shot!

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Sun, Mar 24, 2024 9:29 AM

seiscat

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Hi Arkie, I just looked through my stack of manuals to be scanned for the ACMOC library. I came across a Operation and Maintenance Instructions book for NO. 933 Traxcavator S/N 11A1-UP. What is your S/N?
Craig

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Sun, Mar 24, 2024 8:55 PM

Arkie

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Reply to seiscat:

Hi Arkie, I just looked through my stack of manuals to be scanned for the ACMOC library. I came across a Operation and Maintenance Instructions book for NO. 933 Traxcavator S/N 11A1-UP. What is your S/N?
Craig

42A4399

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Mon, Mar 25, 2024 6:27 AM

Arkie1

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I've been using the loader and now it's popping out of forward especially under a load. I have a service manual but can't locate an adjustment or repair page and hoping for some recommendations how to repair this. Thanks

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Mon, Oct 27, 2025 2:00 AM

933f caterpillar is running!

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