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  1. L

    Need help on 931b

    Do you use the 1R-0734 filter now. It calls for the 1R-0713 filter buy threads are larger.
  2. L

    Need help on 931b

    Thanks OzDozer I had a mechanic come over today and going to have him do all the work for me. Going to put in new 3 ring pistons, new Cat wrist pins, oil pump, lower bearings, work head and front/rear seals. He said labor would be about $2000. I thought that sounded like a fair price for that...
  3. L

    Need help on 931b

    Do these engines have sleeves in the cylinders. This is first time I have did any engine work on a Cat machine
  4. L

    Need help on 931b

    Thanks for heads up on that. On your engine does the oil filter stick out almost horizontal or vertical? Mine sticks out to the side and had almost no oil in it when I took it off.I found out from previous owner that the motor has been changed. The oil filter 1R0713 that it calls for will not...
  5. L

    Need help on 931b

    Tried a magnet and none of it sticks so it looks like it is aluminum. Hopefully it is just the wear off the main and rod bearings. I am going to pull the pan and check the bearings and the crankshaft. If crank is messed up I will have to pull engine.
  6. L

    Need help on 931b

    Will try magnet and I thought I saw some little specs of brass as well.
  7. L

    Need help on 931b

    Thanks for all the info and will definitely be getting the manual. I cut the oil filter open and have a lot of what looks like aluminum . I also noticed that there was almost no oil in the filter and it had been moved about 7 days ago which bothers me. I have pics of the filter material. Maybe...
  8. L

    Need help on 931b

    I am needing someone that can tell me what the small 1/2 inch post on the left side fender behind the gear shift lever. It spins around so don’t know what it does. Also anyone that has a 931 do you like the way the throttle is done on the gear shift. I was thinking of putting a separate lever on...
  9. L

    Need year of a 931b track loader

    Thanks to Ozdozer and Welder Dave for all your help and info. Love this forum because of some many knowledgeable members. Thanks again!!!!!
  10. L

    Need year of a 931b track loader

  11. L

    Need year of a 931b track loader

    Forgot to put in engine is 45V25435 and trans is FA00830 if this helps
  12. L

    Need year of a 931b track loader

    I have a serial number 25Y0801 and arraignment number of 5G0500. Can anyone help me find year it was built and any other info?
  13. L

    Knocking in engine on 931b

    Got a 931b that has a small knocking noise in engine when it gets warmed up. Is it possible that rod and main bearings could correct this or do I need to pull engine and have crank turned. Machine shows 4936 hours and previous owner said started doing this after running over a steep pile of...
  14. L

    Adjusting steering clutch on a 955L

    I am looking at buying a 955L and one side pulls good but other side is slow. It is a 85J and want to know what problem could be or if adjusting steering clutch would fix problem. Also if steering clutch needs to be replaced how big of a job is it. I am mechanically inclined and have built...
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