Rocker Arm Cover Removal; Intake Manifold Removal; Valve Train Component Removal - Chevrolet 1988 Light Duty Truck Repair Manual

6A3-6 4.3 LITER V

ROCKER ARM COVER REMOVAL

R em ove or D is c o n n e c t (F ig u re 3)
1. Rocker arm cover bolts.
2. Rocker arm cover and gaskets.

INTAKE MANIFOLD REMOVAL

0
R em ove or D isco n n ect
1. Intake manifold bolts.
2. Intake manifold and gaskets.
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Figure 4— Valve Train Com ponents
40. B olt
41. R etainer
42. N uts
43. Balls
44. R ocker A rm s
45. P ushrods
46. R e s tric to r
47. H yd ra u lic L ifte r
VALVE TRAIN COMPONENT
REMOVAL
R em o ve or D isco n n ec t (F ig u re 4)
1. Rocker arm nuts, balls, rocker arms, and pushrods.
Im p o rtan t
Store used com ponents in order so they can
be reassem bled in the same location.
2. Bolts (40).
3. Retainer (41) with restrictors (46).
4. H ydraulic lifters.
• Remove the lifters one at a tim e and place
them in an organizer rack. The lifters m ust be
installed into the same bore from which they
were removed.
B-07611