4-29. CAMSHAFT AND GEAR ASSEMBLIES
Rotate each camshaft gear (17) until
three bolts (18) are accessible.
Remove three bolts (18) and three
Iockwashers (19) from each rear
camshaft end bearing (20). Discard
Remove two camshaft, bearing, and
gear assemblies (21 ) from cylinder
Remove three bolts (22) and three
Iockwashers (23) from each front
camshaft end bearing (24 and 25).
Remove end bearings from cylinder
block. Discard Iockwashers.
Remove camshaft end bearing gasket
(26) from left bank front positi~n~
Use gear puller if press is
unavailable to remove gear.
Disassemble left and riaht
camshafts by same pro~edure.
Remove nut (8) from end of camshaft.
Place camshaft, bearing, and gear
assembly (21 ) in an arbor press.
Insert short one-inch diameter brass
rod (27) on end of camshaft. Press
camshaft from gear.
Remove woodruff key (28), two thrust
washers (29), and rear end bearing
(20) from end of camshaft (30).
Remove six lock rings (31 ) from
camshaft (30). Remove six
intermediate bearing halves (32).
Remove two screws (33) and two nuts
(34) from rear camshaft gear (17).
Remove balance weight (35) from
Remove two bolts (36) from water
pump drive gear (7) (right camshaft
only). Remove balance weight (37).
FRONT OF ENGINE