Bobcat Cylinder Drift FIXED! 

Very excited and it is much easier to operate now

@@sstocker31 I did change the other one off camera

@@faridafarida4627 if the engine starts but won't move check your safety switches first.

@@thedelcodave thanks Mr .. sorry .May I know where the problem is? I'm from Indonesia, hoping for some knowledge from you

It is a great feeling. After going through the cylinders and not finding the "smoking gun" I was disappointed. Seeing that busted o-ring was great.

@@Texanfirst727 I hope it is a simple fix for you.

Was your part 19 called a lock valve or a relief valve? Will you please look in your manual. My bucket drifts down whether operating or in lock mode by lifting the safety bar.

@@Texanfirst727 part 19 is the port relief. I didn't mess with the lock solenoid as that one was working. Your machine might be slightly different being s175. Look at your manual to see if you have port relief for lift and for tilt and pull them out to inspect. If they are good then you could have a seal in the tilt cylinders leaking internally basically bypassing pressure. I hope that helps

@@Texanfirst727 also HowIDidit does a RU-vid live every Tuesday 6 pm est. You can ask your questions to the real deal bobcat mechanics. Tell them I sent you.

@@thedelcodave On the S175, I have tilt port relief valve and tilt circuit lock valve. Tilt cylinders were recently done. They work great, but I do have tilt drift. The tilt bucket drift happens both when operating and when I lock the machine, engine on. I'll look at the tilt port relief valve 1st as it is easier to get to than the tilt circuit lock valve as looking at the manual, the solenoids have to be pulled to get to the tilt circuit lock valve. Thanks for your help!

I don't remember exactly I think it was a 1 inch or 1 1/16.

I hope it works for you too. It was an awesome feeling when I saw that blown out oring. Does yours stop drifting if you lift the lap bar?

@@thedelcodave sure does

@@MuddFlappRanch Was it your lock valve or your relief valve that fixed the drifting?

@@Texanfirst727 I replaced the seals on both of the check valves. Hydraulic Seal Kit, 6690431

Gotta love it when it is a cheap easy solution.