RAM 2500 Truck 4WD L6-6.7L DSL Turbo VIN A (2007)
5. If adjustment/resetting is required, loosen the lock nut on rocker arms and turn the adjusting screw until the desired lash is obtained:
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INTAKE 0.254 mm (0.010 in.)
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EXHAUST 0.660 mm (0.026 in.) Tighten the lock nut to 24 Nm (18 ft. lbs.) and recheck the valve lash.
6. Using the crankshaft barring tool, rotate the crankshaft one revolution (360°) to align the damper TDC mark to the 12 o'clock position.
7. With the engine in this position, valve lash can be measured at the remaining rocker arms: INTAKE 3-5-6 / EXHAUST 2-4-6. Use the same
method as above for determining whether adjustment is necessary, and adjust those that are found to be outside of the limits.
8. Install the cylinder head cover.
9. Connect the battery negative cables.
