a. Remove six hex bolts (11), lock washers (6), and
Step 33 and replace charge pump if necessary.
charge pump cover (10).
b. Peel shim(s) (43) from pump cover and discard.
This completes reassembly of the Dynapower Pump.
c. Remove charge pump upper valve plate (45).
C. ROTATION CHANGE
d. Without removing any additional parts, rotate the
charge pump assembly 180° utilizing the roll pin in the
Dynapower pumps are assembled at the factory to
charge pump spacer assembly (48). Often, a moderate
operate in one direction only as indicated by the arrow on
the charge pump cover. To change rotation of the
assembly. This is normal and should be of no concern.
Dynapower pump, the charge pump must be refitted with
parts of opposite rotation. Parts necessary to change
e. On single ported charge pumps only, invert charge
rotation are packaged in KIT form and are available
pump upper valve plate (45) and place it on the charge
through your Dynapower representative. Change of
pump assembly so that the original upper face is now in
rotation procedures are similar for both single ported
a downward position and the open kidney remains
and dual ported charge pumps.
adjacent to the pump cover feed holes. See Fig. 161.
Additional notes are included where variations in
procedure may be encountered.
Upper valve plate with single ported
charge pump cover
Single ported charge pump cover
Charge pump with cover