OP-755 Part 2 Pages 197-401 - Personal Page of GENE SLOVER

CAM ROLLER CLEARANCE
SHORT CAM LINK ----l:A--J
B
214
CONTROL CAM
o o
LONG CAM LINK
Fig. 39 - Projectile Ring Adjustments
26. Control valve adjustment. - The control adjustment
prescribed below, although not critical, should be maintained
in order to obtain best results. The adjustment is located
at point "B!1 as indicated on figure 39. The desired clearance
is .005 inch between the adjusting screw of the valve plunger
and the latch as shown on figure 40.
Loosen nut 200022-11 with the latch held in the bottom
of notch on the control valve cam and with plunger
271700-2 held in its up position by valve 271700-6
and spring 271700-4, rotate adjusting screw 271702-3
until the desired setting is obtained.
27. Cam roller link adjustment. - The cam roller link
adjustment is located at point "C n as indicated on figure 39.
The details of this linkage are shown in figure 41. The clearances
shown on the latter figure provide for normal pump offset
to start the ring rotating.