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Old 11-04-2020, 05:14 PM   #11
Viv W
Senior Member
 
Join Date: Feb 2014
Location: Harare Zimbabwe
Posts: 160
Default Re: Stuck block two questions

Chuck the motor into a drum of water and let it soak for 4 to 6 weeks, then take it out the water and use a suitable piece of wood as a drift and tap the pistons up and down the bores. If they still wont come out, soak another week or two. I have stripped many motors and gearboxes this way.
water caused the rust and water will penetrate and dissolve it better than any penetrating oils,
believe me it works.
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