1932 Oil Leak - 12/04/16 03:07 AM
A '32 Coupe has a bad oil leak from behind the harmonic balancer. The timing gear cover gasket is not leaking. The balancer (363741) and oil deflector and all parts are in the correct position. The leak is from the crankshaft hole in the cover behind the balancer, but it's only leaking overnight after running the engine for a few minutes. The oil drain hole behind the crankshaft gear is not plugged. Oil pressure is more than 20 lbs. at idle with a warm engine. More oil seems to be filling inside the bottom of the cover than can be drained through the hole back into the oil pan.
At this point, the leading suspect is too much clearance in the front main bearing, with the possible assistance of higher oil pressure.
My '32 Cabriolet also has higher oil pressure but does not leak.
I'm going to remove the ignition distributor, spin the oil pump to see what happens.
What do you think?
At this point, the leading suspect is too much clearance in the front main bearing, with the possible assistance of higher oil pressure.
My '32 Cabriolet also has higher oil pressure but does not leak.
I'm going to remove the ignition distributor, spin the oil pump to see what happens.
What do you think?