JDcrawlers Messageboard

I was told today to get rid of mechanical lift pump cause the rubber diaphrams are cheap and cause leakage into engine oil. This guy told me to completely take the lift pump off and cover up hole and use electric lift pump. I had left the old pump in place and he thinks that diesel was still going t...

I got copy of TM1108 for $16 (pdf). I have found the parts. Thanks.
https://www.heavy-equipmentmanual.com/p ... ual-tm1108

My mechanic opened up the plug on left side and adjusted the gear both up and down and it didn't tightened up at all. We had the engine running.

When I pull the left stick back it barely moves the machine to the left. Sometimes it doesn't at all. Right stick works fine. Thanks.

Here is video for a JD450b adjustment on brakes. Is this guy correct?
https://www.youtube.com/watch?v=cE4dsHbLTE8

Thanks! I greatly appreciate your help.

The left stick has very little action. How do you adjust it? Right stick is ok. Thanks.