• Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!

MF50B Instant Rev trans pump not priming.

JHS

New Member
Joined
Feb 11, 2018
Messages
4
Location
Australia
Had the usual failure of the TC mounting bushed from operator abuse. Pump was damaged at the same time.
TC repaired, pump replaced.
Pump would not prime up at initial start. Split machine again and inspected. All looks good.
Tried again and eventually a lot of air displaced and we got oil delivery and 160PSI, all okay.
Left it sit for an hour or two and the pump had lost its prime again.
Have checked most things,
Any thoughts or pervious issues out there?
Regards John
 
Top