newfarmer9
Member
Hey Guys,
I have a Cockshutt 1655 with a brand new hydraulic pump. There is lots of flow out of the pump everywhere a line can be cracked to check, but absolutely no pressure. There's no pressure to steer, no pressure at the outlets. The tractor seems to have pressure for a couple of seconds at start up, but besides that NOTHING.
Hydraulic valves have been removed, cleaned, and rebuilt with new O-rings and new springs. New filters and breather installed when pump was installed. Any ideas what could be causing this? Is there some way that pressure can be turned up or adjusted on this pump? Hydraulic pump is internal so I'd like to figure this out before it has to be torn into again. Thanks for any help!
I have a Cockshutt 1655 with a brand new hydraulic pump. There is lots of flow out of the pump everywhere a line can be cracked to check, but absolutely no pressure. There's no pressure to steer, no pressure at the outlets. The tractor seems to have pressure for a couple of seconds at start up, but besides that NOTHING.
Hydraulic valves have been removed, cleaned, and rebuilt with new O-rings and new springs. New filters and breather installed when pump was installed. Any ideas what could be causing this? Is there some way that pressure can be turned up or adjusted on this pump? Hydraulic pump is internal so I'd like to figure this out before it has to be torn into again. Thanks for any help!