Category: Duramax LLY
NOTE: Cylinders #7 and #8 require 0.013 mm (0.005 in.) additional clearance (piston to bore).
TDC offset must be reprogrammed whenever the PCM, front cover, timing gears, timing chain, crankshaft position sensor, or other components affecting timing are replaced. The…
1. Apply Permatex High Tack to manifold gaskets and position gaskets on cylinder heads. 2. Install left/right side manifold halves. Tighten attaching bolts/studs to 31…
1. Install damper key in crankshaft (Figure 2-186). 2. Lubricate crankshaft hub, damper seal contact surface, and damper hub bore with engine oil or chassis…