1530

oldabe30 · Jul 13, 2014

Customers 1530 has coolant in the crankcase, (no oil cooler)took oil pan off pressureized radiator, 15psi for 3 hours. no coolant leak or leak on pressure gauge. Thanks Derek

tim s · Jul 13, 2014

99% of the time when this happens it"s a liner failure,or a liner O ring,you will not be wasting your time with an O/H. I have had customers in the past convinced that it was a head gasket only to return in a few days for liner replacement...

MikeJM · Jul 13, 2014

Similar thing here. Many years ago the neighbor had coolant in the oil on his 4030, similar engine design to 1520. Couldn't find it anywhere, I told him either an o-ring or a liner was bad. Sure enough there were pin holes you could see light through in the liner.

1530

oldabe30

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tim s

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MikeJM

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