S15/T15 Sonoma P/U 2WD L4-2.2L VIN 5 Flex Fuel (2001)
1. Install crankshaft sprocket alignment key.
2. Install the crankshaft sprocket using J 5590. Make sure that the crankshaft sprocket is seated against the crankshaft.
3. Install the timing chain and install the timing chain tensioner.
4. Compress the timing chain tensioner spring.
5. Insert a cotter pin or a nail into the hole in the tensioner to retain the timing chain tensioner shoe.
6. Install the timing chain tensioner. Do not tighten the timing chain tensioner bolts.