HELP, I have a 1991 Chevrolet Lumina with the 3.1 Liter V6. The timing chain broke on me. I brought some new replacement cylinder heads with new valves installed. My questions are.
1. I have install the timing chain with the timing marks on the camshaft & crankshaft sprockets at the 12 o’clock position with the number #1 piston at the top of the cylinder wall, is this correct?
2. Once I install the cylinder heads and torque them down, Could you tell me STEP-BY-STEP how to adjust the valves?
I don’t want any more bent valves once I get the engine put back together and start the engine up.
Friday, October 26th, 2012 AT 2:19 PM