duttymaxx
Member
Does anyone know what normal operating pressures on the oil pump is supposed to be? I recently had to replace my oil pump on my Jinma 284 with the Y385 engine, man what a booger it was too. Anyway after the replacement I'm only seeing around 7-10 psi while I'm bush hogging, tractor is running around 180-200 degrees and I'm guessing it's running around 1600-1800rpms ( tach and hour meter quit working several years ago with around 540hrs on it ) I've used the oil gauge on the instrument panel and also recently put on a manual oil pressure gauge ( the manual one was installed prior to old pump replacement )
What else could cause low oil pressure? The new pump came with a new pickup tube and gaskets.
Is 7-10 psi normal/ok to run the tractor at?
Tractor has around 1000-1200hrs on it now guesstimating.
Any insight would be greatly appreciated.
What else could cause low oil pressure? The new pump came with a new pickup tube and gaskets.
Is 7-10 psi normal/ok to run the tractor at?
Tractor has around 1000-1200hrs on it now guesstimating.
Any insight would be greatly appreciated.