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Cletrac Tractor Discussion => HG, OC-3, OC-4 & General => Topic started by: ken poole on August 17, 2004, 11:52:47 PM

Title: oc3 hercules engine
Post by: ken poole on August 17, 2004, 11:52:47 PM
what is the firing order  and what is compresson supposed to be
Title:
Post by: Ray on August 18, 2004, 03:36:52 PM
firing order is 1-2-4-3

Good Compression is 100-110 psi

A worn engine will run ok if all the cylinders have equal compession, say 70-70-70-70

good luck
Ray