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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 208 (2.4L Engine (Service Information)) >> Cylinder Head >> Arms-Rocker >> Removal >> Rocker Arms

Rocker Arms

WARNING: This page is about a different car, the 2007 Chrysler PT Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Removing/Installing Rocker Arm
GC0021204Courtesy of CHRYSLER LLC
1 - VALVE SPRING COMPRESSOR 8215A
2 - ADAPTER 8436
3 - 3/8" DRIVE RATCHET
NOTE: This procedure is for in-vehicle service with camshafts installed.
  1. Remove cylinder head cover. Refer to REMOVAL .
  2. Remove spark plugs.
  3. Rotate engine until the camshaft lobe, on the follower being removed, is positioned on its base circle (heel). Also, the piston should be a minimum of 6.3 mm (0.25 in) below TDC position.
    CAUTION: If cam follower assemblies are to be reused, always mark position for reassembly in their original positions.
  4. Using Valve Spring Compressor 8215A (1) and Adapter 8436 (2) slowly depress valve assembly until rocker arm can be removed. See Fig 1.
  5. Repeat removal procedure for each rocker arm.