Update on Deutz f3l912 engine

Ended up replacing the one bad piston and put new rings on the other two. Honed the cylinders to get rid of some very light scratches and re-lapped the jugs to the heads. The cylinders still had about half their life left after measuring them with a bore gage. Didn't have to add any spacers under the jugs as the clearance still measured 1.2mm after lapping. Each jug already had 2 very thin spacers under them that I reused. All the head bolts were also still within specs.

Put it all back together yesterday.

https://rumble.com/v1e29fj-deutz-f3l912-after-new-piston-and-rings.h...

Thanks for everyone's help.
Steve
 

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