Notice: The timing chain on the LD9 (VIN T) Twin Cam Engine is not
to be replaced with the timing chain from any other model year. The timing
sprockets are different on the Twin Cam engine and the shape of the links
matches the sprockets. Engine damage may result if the wrong timing chain
is used. The timing chain and the crankshaft sprocket must be marked so that
they are reinstalled in the same side facing out at the time of reassembly.
Important: Read the entire procedure before removing the timing chain.
- Mark the timing chain and the crankshaft sprocket outer surfaces for
reassembly. Ensure that this is done in order to prevent noise and increased
wear on the chain.
- Remove the timing chain guides.
- Remove the tensioner assembly
retaining bolts.
- Remove the tensioner shoe. Use a small locking ring plier to engage
the hole in the locking tab to remove the shoe from the stud.
- Remove the timing chain.
- Inspect the parts for wear. Replace the parts as required.
- Replace the timing chain shoe or guides if the scoring exceeds
1.12 mm (0.045 in).