oldnslo
Super Member
The Cylinder block pump and motor are the main HST components. yes it could be something in one of them but without more diagnostic info it will all be guesses.
If the HST on the "F" series is similar in design to the "BX" series CUT you will have multiple test points to check pressure at.
These would be:
a charge pressure.
Forward system releif
Reverse system relief
If the HST on the "F" series is similar in design to the "BX" series CUT you will have multiple test points to check pressure at.
These would be:
a charge pressure.
Forward system releif
Reverse system relief