Working on a rebuild. mod# J150PXSOE ; Can someone tell me the correct Torque for Part# 0308186. Rod bolt. Followed a video from reliable source however I torqued bolts 20 then 40 lbs. as viewed / instructed this has snapped 2 of my bolts. Am I applying too much? am I reading my torque wrench incorrectly. ie N.M. vs Lbs. also please advise correct torque for 8 crank cover bolts if avail. Thanks in advance.