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  7. Pony Parts

Pony Parts

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3 years 3 weeks ago - 3 years 3 weeks ago #232500 by Money Pit
Pony Parts was created by Money Pit
I have a D4-7U w/HT4. Pony motor locked the last time I started it. Has lots of hours. #1 piston rod looks like a wet noodle. After tear down I believe the crankshaft and both piston rods are beyond redemption. Looking for those parts along with bearings. Spoke to local Cat dealer and they were unable to assist. Part # 4B903 Crank, 6F4330 Piston Rod (2), 3B3014 Bearing set, 6B2848 Comp. Rings (4) and 2A3660 Oil Rings (4).  Please let me know if they are available. Thanks
Last edit: 3 years 3 weeks ago by Money Pit. Reason: Add part numbers

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3 years 3 weeks ago #232517 by Deebo
Replied by Deebo on topic Pony Parts
Try Florin Tractor in Sacramento, CA. Dana or Dennis are super helpful. I got a pony crank there last year. Or try General Gear, Idaho. (tractorparts.com) Good luck,

Tony
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3 years 3 weeks ago #232518 by Mike Meyer
Replied by Mike Meyer on topic Pony Parts
Tony, how much does a pony motor crank cost, I didn't know Florin had them?
Thanks
Mike

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3 years 3 weeks ago #232522 by juiceman
Replied by juiceman on topic Pony Parts
Easiest thing to do is scout around for a complete pony that has been removed from the tractor. Mike: When the crankshafts were available 25-30 years ago, dealers wanted in excess of $1000.00 USD! JM

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3 years 3 weeks ago #232523 by d2gary
Replied by d2gary on topic Pony Parts
I have a couple of crank shafts that might be useable. I also might part with a complete motor.
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3 years 3 weeks ago #232528 by Deebo
Replied by Deebo on topic Pony Parts

Tony, how much does a pony motor crank cost, I didn't know Florin had them?
Thanks
Mike
 

Hi Mike, 
 They had a choice.. I bought the renovated to standard which was $650 but they had NOS for around $2000 from memory.. 

Regards,

Tony

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3 years 3 weeks ago #232532 by Mike Meyer
Replied by Mike Meyer on topic Pony Parts
Interesting to know, thanks

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3 years 3 weeks ago #232567 by neil
Replied by neil on topic Pony Parts
My guy built up a small crank back to std when I was in there last for about $500. I had my 5U crank front journal rebuilt to std (no undersize bearings available) and the others to 030 for about 1500 as I recall
Cheers,
Neil

Pittsford, NY
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3 years 2 weeks ago #232705 by DigIt
Replied by DigIt on topic Pony Parts
www.crawlerbulldozer.com/
I bought a crankshaft from Zimmermans for a $100.
Call and ask for Titus.

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  1. Forum
  3. Antique Caterpillar Machinery Owners Club
  5. FOR SALE/WANTED
  7. Pony Parts
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