Wagler | Duramax Alternate Fire Camshaft

Wagler | Duramax Alternate Fire Camshaft

HOW TO ADJUST VALVES 

• Rotate the engine and adjust one cylinder at a time
• When the exhaust valves just begin to open, adjust the intake
• When the intake valves are just past maximum lift, adjust the exhaust
•  Intake valve lash .012
•  Exhaust valve lash .012

Installation Instructions: AF wiring instructions below. Please click the blue links.

• LB7 – 2001 – 2004
• LLY – 2004.5 – 2005
• LBZ – 2006 – 2007
• LMM – 2007.5 – 2010
• LML – 2011 – 2016