old bobcat

joelrand · Mar 29, 2009

I bought an old bobcat at an auction yesterday and am going to pick it up tomorrow. From a quick internet search today it looks like an
M-500 model with a variable speed mechanism and quick-tach bucket. Wisconsin engine, with what appears to be two gas tank filler necks--not sure about that. I paid $1500 for the machine, 2 buckets and 2 extra tires/rims. It felt like a good deal. What do I need to know right off the bat? Is the variable speed lever hydrostatic or variable belt? Where can I get a manual? Can I manufacture a ROPS, or are they commercially available? I appreciate any comments really. Thanks again.

Bob · Mar 29, 2009

The Bobcat site has SOME answers...
FAQs

NcNE · Mar 29, 2009

If memory serves, it should be very similar to my 610. The variable speed is a variable belt. The transmission and hydraulics use automatic trans fluid. Make sure that one of the filler necks isnt for atf. (Bobcat had a bad habbit of putting the fuel filler necks and the hydraulic fluid necks close together for several years ie: 763 and similar) Unless your machine proves to be a hydro, dont jerk the controlls and try to turn on a dime. They are kind of a combo of mechanical/hydrostatic. Check the quick-tach for play. Sometimes the engaging lever will need to be fixed/modified. A ROPS could be obtained from bobcat at one time. One can be made, although I caution doing so. If you have to fabricate one make sure its done by a qualified fab shop. That being said use extreme caution lifting heavy loads as they tend to tip fairly easy. They can also "buck" like a rodeo horse if the attachment falls off. The wisconsin engine setup has a tendancy to vapor lock if you use it for a long period of time, especially in the summer. My email is open if you have any more questions. Good luck with your new machine.

John B. · Mar 29, 2009

Manuals are available from any bobcat dealer.
There's not many of model bobcats out there any more. I used to work at a bobcat dealership. didn't see many come in but had some with wisconsin engines and manual clutch type steering. What a pain to adjust. I'll take the hydrastat any day, but they had their problems also.

chvet73 · Mar 29, 2009

I have an old 722. Got my manuals from Jen-Sales.

Clodbuster · Mar 30, 2009

Either buy or build a ROPS or buy or build a coffin or fake limbs or a wheelchair.

I am not joking.

There are very dangerous reasons why skidsteers have ROPS and a seatbelt. Use both or junk the rig.

Ill John · Mar 30, 2009

I have a M500, email me with the M500 as the subject. I've got the manuals and LOTS of experience repairing mine. Mine has the same ROPS, tires, etc. as the M610, etc.

NcNE · Mar 31, 2009

I forgot to mention that in addition to the ROPS you need a seat belt. The safest place to be if it tips is inside the cab. Its saved my rear so many times I quit counting.

old bobcat

joelrand

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Bob

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NcNE

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John B.

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chvet73

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Clodbuster

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Ill John

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NcNE

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