i have a aq140a that has had a
i have a aq140a that has had a valve grind rings bearings runs great but blows raw oil out of rocket cover breather have put a hose from it to a bottle in the back of boat and last week went out fishing it blew 1.5 litres into bottle in about 15 minutes doing 4500 revs. so tipped it back in carried on heading out for another 20 minutes and about 40 minutes heading home keeping revs under 4000 and didnt blow a drop as put a clean bottle on. disconnected my electric oil pressure gauge today and hooked upa manual one shows 60psi at 1500 revs 80psi at 4000 revs but gauge only goes to 80psi. engine did this before rings and bearings that is why they were done did a compression test today 147 150 155 150 are they suppose to have a valve on breather as mine dosent it juss suppose to blow into air cleaner ??? any ideas would be appreciated thanks. oil pump was also checked when engine was apart and seemed to work well. is there a relief valve in oil cooler?
i have a aq140a that has had a valve grind rings bearings runs great but blows raw oil out of rocket cover breather have put a hose from it to a bottle in the back of boat and last week went out fishing it blew 1.5 litres into bottle in about 15 minutes doing 4500 revs. so tipped it back in carried on heading out for another 20 minutes and about 40 minutes heading home keeping revs under 4000 and didnt blow a drop as put a clean bottle on. disconnected my electric oil pressure gauge today and hooked upa manual one shows 60psi at 1500 revs 80psi at 4000 revs but gauge only goes to 80psi. engine did this before rings and bearings that is why they were done did a compression test today 147 150 155 150 are they suppose to have a valve on breather as mine dosent it juss suppose to blow into air cleaner ??? any ideas would be appreciated thanks. oil pump was also checked when engine was apart and seemed to work well. is there a relief valve in oil cooler?