Chris-Craft 307-Q, Manual

Page: 5 / 54

3
adjustment
is
made by backing
off the adjusting nut (rocker arm stud
nut) until there in the valve
push rod
and then tightened to just
remove
ail push rod to
rocker
arm clearance. This may be determined by rotating push
rod with fingers
a5
the nut is tightened. When rod does not readily
relation t o the rocker arm, the clearance
ha5
been
eliminated. T h e
adjusting
n u t
should
t h e n
be tightened an additional turn to place the hydraulic lifter
plunger t h e
center of its
travel,
No further adjustment
i s required.
With t h e
engine in the number 8 firing position as determined
above, the
following valves may be adjusted.
exhaust intake
exhaust
intake
the engine
one
revolution.
This is number 3 firing position. With the
engine in this position. the following valves may be adjusted.
-3504 exhaust intake
I