JDcrawlers Messageboard

Anybody know the difference between m1768t and m56t cylinder head ?

I’m looking for a good used condition of a jd40 cylinder head

My system is on 6V

on a 40, what is the good battery cable size? 1/0, 2/0?

So you mean that the driven disk in a crawler is more stronger than the other?

Why the crawler doesn’t have the same driven clutch disk and pressure plate than the same tractor on wheels?

Hi everyone, I'm servicing my controlvalve assembly on my Deere 40c. I found my two check valves springs (t10604) broken and this part is obselete at john Deere. I would like to know, if someone can, all dimension of this spring (total lengh, od diameter, wire diameter and the number of spire). Than...

I don't have enough place to put two backup both sides if the o-ring, just for one so witch side is the best to put one backup?

My pistons have two grooves to put two o-rings...

Good explain thank you!

Hi, I 'm rebuilding my two cylinders lifts of my no.1000 tool carrier on my 40c. My question is, normaly should the piston have one or two O-ring on each sides? Mine have two but on the part diagram I can just see one O-ring.

Thank you

I guy’s I would like to know the proper adjustment of this tie rod in the circle of the photo. The tie rod length between the steering lever and the cam.

Thank you!

All parts are there: seal retainer, seal, cup, cone, spacer, gear, washer, cone, cup, shims and the cap.

The big gear shaft

You have right but to have the correct preload I have to put a minimum amount of 0.100" of shims and I would like to know if its normal