Timing Chain??
remove the oil filter, remove the front cover from the transmission, remove the oil pan (or loosen the pan bolts and lower the pan)
special tools:
puller for timing gears
puller for harmonic balancer
Bank on about 3 full days to do this if you have never done it before. If you have done it even once before it only takes 4 hours
If you do it yourself you may save many $, but do the research first.
Beware! other things may need to be replaced ie: water pump, oil pump, cam, lifters, etc........




