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Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 545 (4.7L Engine (Service Information)) >> Rocker Arm - Valve >> Removal

Rocker Arm - Valve: Removal

WARNING: This page is about a different car, the 2005 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Removing/Installing Rocker Arm
GC0003805Courtesy of DAIMLERCHRYSLER CORP.
1 - CAMSHAFT
2 - SPECIAL TOOL 8516
NOTE: Disconnect the battery negative cable to prevent accidental starter engagement.
  1. Remove the cylinder head cover (Refer to ENGINE/CYLINDER HEAD/CYLINDER HEAD COVER(S) - 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.


Fig 1: Removing/Installing Rocker Arm
GC0003805Courtesy of DAIMLERCHRYSLER CORP.
1 - CAMSHAFT
2 - SPECIAL TOOL 8516
NOTE: Disconnect the battery negative cable to prevent accidental starter engagement.
  1. Remove the cylinder head cover (Refer to ENGINE/CYLINDER HEAD/CYLINDER HEAD COVER(S) - 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.