Hyd oil in crankcase - Maintenance & Troubleshooting discussion in Forkliftaction's forums

Discussion:
Hyd oil in crankcase

Cat Lift Trucks V90E

I have a customer with a perkins 4 cyl gas motor in a V90E
that is leaking hydraulic oil into the crankcase. It was brought to my attention that there may be more than one pump connected to the motor,a second one for running the power steering and that the main hyd pump may not be the cause...has anyone run into this before?..thanks

Posted 21 Aug 2008 12:17
By andy_f
joined 21 Aug'08 - 2 messages
British Columbia, Canada

Post a Reply Report this post

Showing items 1 - 2 of 2 results.

Sort messages by:

We had a Cat with a Perkins and it was the hydraulic pump. Pump faulty, causing movement on the output shaft and wore the seal and bushing out. Had to replace the whole pump. Not a very big job, parts were reasonable

Posted 4 Sep 2008 22:00
By Prentice
joined 25 Jun'08 - 600 messages
Ontario, Canada

Post a Reply Report this post

only if the hyd pump has a hair line crack under the silent chain cover causing engine to fill with HYD oil how fast does it fill the crank case and multiple pumps is only on electric trucks or large trucks

Posted 4 Sep 2008 19:46
By dantheman
joined 4 Sep'08 - 18 messages
New Hampshire, United States

Post a Reply Report this post

Post your Reply

Forkliftaction accepts no responsibility for forum content and requires forum participants to adhere to our rules of conduct. Click here for more information.

If you are having trouble using the Discussion Forums, please contact us for help.