500C engine repair.

mechanic93 · May 6, 2014

Hey guys! I'm rebuilding a JD Backhoe 500C, 270 4cylinder engine. I don't really have a manual for it, and I'm wondering where the orings go for the liners. There's a orange one, black one, and a quad ring. If somebody can explain to me what the best way to put them in as well as the orings, that would be awesome!

Thanks!

roaddevil49 · May 9, 2014

Been years since l've worked on those engines,don't really
remember,what were the old o rings on the old liners.
Rebilt more Debu engines then Waterloos,if engine has
never been touched you will notice that the pistons have 4
rings and the new ones have 3, if using JD parts.JD wasen't
selling enough kits so went to the 3 ring pistons.

500C engine repair.

mechanic93

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roaddevil49

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