Chevrolet 30 Series 1967 Service Manual page 529

3. Ratchet Pawl.
a. To remove ratchet pawl disengage spring from
ratchet pawl and slide ratchet pawl from shaft.
CAUTION: Be sure spring is properly assem ­
bled before replacing washer pump cover.
4. Terminal Board
a. Remove terminal board attaching screws, ratchet
dog and board from washer base.
5. Ratchet Wheel
a. Remove lock ring from shaft.
b. Slide ratchet wheel from shaft.
. Valve Assembly
6
a. To remove valve assembly remove screws that
secure valve assembly to bellows housing.
ELECTRICAL—BODY AND CHASSIS 12-29
CAUTION:
It may be necessary to carefully
pry bellows lip out of the valve body groove.
7. Bellows
a. To remove bellows first remove valve assembly.
b. Manually operate pump clockwise to release pump
from "lock-out" position (fig. 39).
c. Hold bellows plunger arm from moving, then push
in against bottom of bellows with thumb and twist
bellows spring from housing.
. Actuator Pin
8
a. Remove actuator pin retaining spring and slide
pin from washer base.
9. Reverse disassembly procedure to assemble washer.
CHEVROLET TRUCK SERVICE M ANUAL