Brad's Car Manuals: A 3rd party mirror of CHARM + LEMON car manuals
Home >> Ford >> 1990 >> Bronco II RWD, Standard, M5OD-R1 >> Repair and Diagnosis >> Engine Performance >> Engine Controls - Adjustments >> Valve Clearance Check >> 2.9L Engine

2.9L Engine

Download the full database via torrent (~1.1 TB)  |  Download Brad's custom LEMON patches
  1. On cylinder to be adjusted, position camshaft so base of the lobe is resting on the rocker arm to be checked. Loosen adjusting screws until a noticeable gap between rocker arm and valve tip is noticed.
  2. Valve lifter plunger should be fully extended under load of internal spring. Carefully screw in adjustment screws until rocker arms slightly touch the valve stem then turn adjusting screw in 1 1/2 turns.
scientia non olet · About Brad's Car Manuals