CYLINDER HEAD & VALVES
Figure 34. - Testing Valve Rotator
Reassemble Valves, Valve Lever and Shaft Assembly
Coat valve stems with clean engine oil (SAE 50)
prior to inserting them from the bottom of the
Return each valve and its parts to the position
from which it was removed.
Place spring seat, spring and roto coil (see
NOTE) on valve stem.
NOTE: Roto coil is equipped with an oil seal, the
lower valve keeper groove (on valve) must be cut at
a 45 degree angle as shown in Figure 35
Figure 35. - Valve Keeper Groove
With a valve spring compressor, compress the
spring far enough to install the valve locks in the
keeper groove (Fig.35).
If necessary, press replacement cap plugs into
each end of the shaft, (4, Fig.36).
With side of shaft (4) marked "TOP" up and bolt
grooves toward assembler, slide one spring (3)
to the center of the shaft.
Slide a rocker arm (1) into the shaft on each side
of the spring, with the adjusting screw towards
Slide a support bracket (2) onto the shaft from
each end of the shaft to the rocker arm. The
tapped hole in each bracket must be to the top
and the through bolt holes must line up with the
notched side of the shaft.
Slide all remaining parts on the shaft, observing
the order shown in Fig. 36. Install the snap rings
(5) into the grooves at each end of the shaft.
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