Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
you just need to know how to install the rockers ?
are the pushrods in place and the head torqued down already ?
no the pushrods are put in place and then the rockers in place then just torque down all the rocker to 22 ft lbs
that is all you have to do there is NO adjustment needed at all
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the head torque is done in stages as seen here
gone how so ?
if the compression is low or reading 0 in a cylinder or all of them is a sign a valve is sticking open or is bent or the timing is off
if the compression is low then the timing is off or the valves are not sealing when closed
if there is low compression the cylinder can not make good compression from either the valves when closes are sealed in to the valve seats or the timing chain is off time where it has jumped or broken