With 340,000 miles on my 305 92 Caprice I think it's time to replace the timing chain :)
The FSM says the oil pan has to be removed, along with a LOT of other items.
I have the harmonic balancer removal tool and am going to replace the water pump at the same time.
Does anyone know for sure if the oil pan MUST be removed in order to get the timing chain cover off?
Any tips to make the job easier?
TIA
Olaf