1 . Remove spark plugs from cylinder head assemblies. 2 . Remove bolts from cylinder head. 3 . Remove cylinder heads from block. Figure 12-7 Removing Valve Lifter Figure 12-8 Removing Valve Lifter Cylinder Head Removal Remove or Disconnect Start By: a . Removing high mounted fan bracket. b . Remove distributor from intake manifold. c. emove intake manifold assembly. d . Remove exhaust manifold assemblies. e . Remove rocker arm assemblies. G643 (E) Service Manual Chapter 3. Engine Mechanical System 65