TOPIC:

When my 80' 750 4 head started seeping on the right side I poured a 12 oz. bottle of CRC Enginseal in the oil not expecting much. The result was immediate and dramatic - the seepage stopped immediately!! i don't have much faith in these bottle cures but this one was a pleasant surprise.
Regards,
Art

DFIGPZ wrote: do yourself a favor when replacing head gasket put new thread inserts in the block for the cam tunnel bolts and if it has the torque to yield cam tunnel bolts replace them with grade 8 allen cap screws do not forget to install new end seals and install the dry.

While rebuilding my 750E engine I replaced those bolts with brand new OEM parts. My torque wrench is a high end dial type that just came back from calibration. When tightening those bolts they would start to stretch before reaching the torque requirement in the manual so I just stopped tightening before they broke. Kawasaki went through a lot of trouble to make those bolts so I'm trusting they know what's best.