Toyota 2H Repair Manual page 73

E N G I N E M E C H A N ICAL
Front
..
-
Cylinder Head
1 4. I N S PECT ROCKER A R M A N D SHAFT
Check the valve contacting surface of the rocker arm
fa)
for wear.
the
(b) C heck rocker
each rocker a r m as shown in the figure.
If
movement is felt. disas semble a n d inspect.
(e)
D isassemble the valve rocker sha f t assembly.
N O T E :
Arrange the rocker arms and rocker s uppons
correct order.
I f the contac ting surface of the rocker arm is worn, resur­
face i t with a valve relaeer and oil stone, or replace the
rocker arm .
(d) C heck the oil c learance betw"een the rocker arm
.
s h a f t
•
U s i n g a caliper gauge, measure the inside diameter
the
of rocker arm.
Rocker arm ins ide d i a m e t e r :
1 8 .500 - 1 8. 6 2 1 mm ( 0 . 7 2 8 3 - 0 . 7 2 9 2
arm- to-shaft clearance
by moving
E M · 63
in
and
in.)