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Home >> Jeep >> 2008 >> Commander Base, 3.7 K, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (4.7L Engine (Service Information)) >> Cylinder Head-Right >> Rocker Arm >> Removal >> Rocker Arms

Rocker Arms

WARNING: This page is about a different variant/trim than selected.
Fig 1: Using Special Tool 8516 Rocker Arm Remover To Press Downward On Valve Spring And Remove Rocker Arm
GC0003805Courtesy of CHRYSLER LLC
1 - CAMSHAFT
2 - VALVE SPRING COMPRESSOR 10102
NOTE: Disconnect the battery negative cable to prevent accidental starter engagement.
  1. Remove the cylinder head cover. See REMOVAL .
  2. For rocker arm removal on cylinders 3 and 5 Rotate the crankshaft until cylinder #1 is at TDC exhaust stroke.
  3. For rocker arm removal on cylinders 2 and 8 Rotate the crankshaft until cylinder #1 is at TDC compression stroke.
  4. For rocker arm removal on cylinders 4 and 6 Rotate the crankshaft until cylinder #3 is at TDC compression stroke.
  5. For rocker arm removal on cylinders 1 and 7 Rotate the crankshaft until cylinder #2 is at TDC compression stroke.
  6. Using special tool 8516 Rocker Arm Remover (2), press downward on the valve spring, remove rocker arm.
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