THe head gasket should not effect the timing chain. The coolant filling into the cylinders may have a similar effect. If the engine is an overhead cam engine there is no reason to replace the head gasket without replacing the timing chain though. Except for cost or if the timing set has recently been replaced. If the vehicle has dex-cool which is the coolant that is RED IN COLOR THE ENGINE MAY BE RUINED due to corosion caused by the RED coolant. If the coolant is green don't worry too much.
no it would not
- I just installed a new timing CHAIN on my 1997 Pontiac Transport that has a 3400 engine in it. If you get the kit at autozone that comes with the gears and new gaskets it only cost me $ 45.00.
got spark? crank sensor ignition module timing belt or chain broken cam got compression? blown head gaskets
Although I am not a certified mechanic....hell or even a mechanic , I would say no unless the timing chain is in the way of the gasket replacement, you should be able to on most motors replace header gaskets without the removal of the timing chain. ( timing chains are usually involved with the cam/rod repair and or replacement and such)
7-800 dollars depending if you need a timing chain and some other gaskets
Just the lifters and gaskets. It would me smart to replace the timing chain and gears too.
Timing Chain
timing chain timing chain
To install a .490 lift cam into a 1990 5.7 there are several things that you would have to change. You will need new gaskets, timing chain and gears and head gaskets.
timing chain timing chain
timing chain timing chain
its a timing chain