Re: Disassembling Merc 4 cyl. W/stuck piston

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September 3, 2015 at 12:35 am #23063
beerman57
Participant

    Got the plug out – parked my truck on top of the block and used a 1/2" drive breaker bar, started soaking with PB Blaster today. Think acetone & tranny fluid will do anything? How many days soaking? At least the ports are closed!