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Is that the QR valve under the driver steep?

Sorry if I said that, but on the M939's you need to use a N/O solenoid. Some over trucks you may need to use a N/C solenoid.

Thanks for that, I was thinking it maybe ok. The next time I change the oil I will change it out.

:doh:, I put the wrong one in.

Maybe the air compressor or the fan clutch.

I looked this morning and the wix number for the large gasket is #15271 napa should have it.

Sorry I do not know the right number. But If you go to the Wix site and put in 51954 filter (stock filter for can) it will come up with the list of gaskets used with that filter and maybe you can figure witch one you need.

Very Nice write up and good job!

M16ty, Thanks for the info. and help.

So you should not tee off of the supply and return line for the 2nd valve? I guess I do not understand were the back pressure comes in.

Well, I tried to shift the transfer case on two over of my trucks by hand and if you bleed the air off you can shift them.

I have tried pulling as hard as I can, no go. Albert

We have done a M931 towing a M923A2. We removed the drive shifts, hooked up air lines and lights, checked fluids in Axles. It towed very nice, but any hill like most MV's it slowed down. Just keep them at a safe speed and it should work just fine. Be sure to use safety chains!!!!!

I picked up a take out M939 Transfer case and I am checking it out to make sure it all works, but I can not shift it in to neutral or low. It is in high and it turns fine. I guess my question is can you shift one by hand?

M16ty, Thanks for the info.

Doghead, I found the p/n for the valves and they are not the same for the M929 and the M930. It looks like they took two of the valves and put them together to make a two spool valve. I just would like to get a Photo of one from a M930,A1,A2.

I would like some photos of the valves. Thanks

I have a M929 and I plan to put a front winch on it. But I do have a question about how the Hyd valves are setup on the M930. Does anyone have a M930, A0, A1, A2 that you could take some pics of the Hyd. valves under the truck? I do not have a good understand how they run the dump and the front...

:ditto:

I think the tractors will have the same fuel lines. I looked at my M932A2 and it has a cut out for the lines in the plate. Guess I'm not the first one to have this problem.