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Home >> Jeep >> 2009 >> Commander Overland, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (3.7L Engine (Service Information)) >> Valve Timing >> Standard Procedure >> Timing Verification >> Counter Balance Shaft Timing
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Counter Balance Shaft Timing

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Fig 1: CAMSHAFT SPROCKET V6 MARKS
GC0104549Courtesy of CHRYSLER LLC
  1. Ensure that the engine is at TDC with both camshaft sprocket V6 marks (1) in the 12 o'clock position.
    Fig 2: COUNTERBALANCE SHAFT ALIGNMENT MARKS
    GC0104550Courtesy of CHRYSLER LLC
  2. Look down the left cylinder head chain cavity. The timing dot on the counter balance shaft drive gear should be in the 6 o'clock position (2).