TM 10-4610-240-24
TM 08580C-24/2
TO 40W4-13-22
3-35.
HOUSING (CHEMICAL FEED PUMP) MAINTENANCE - continued.
k
Remove four screws (32) and gently pry offend cap (31) from housing (5).
l.
Remove four screws (60) and gently pry offend cap (61) from housing (5).
m
Using wooden block and rubber mallet, drive mainshaft (40) and attached parts from housing (5).
n.
Remove shim (30), snap ring (29), bearing (28), and shim (27).
o.
Remove cam (25) and key (26) from mainshaft (40).
p.
Remove bearing (24), washer (23), and sleeve (22).
q
Remove washer (21) and bearing (20).
r.
Remove cam (18), key (19), and washer (17).
s.
Remove o-ring (45), bearing holder (44), sleeve (43), o-ring (42), and washer (41).
t.
Remove shim (46), snap ring (47), bearing (48), and shim (49).
u.
Remove cam (50) and key (51) from mainshaft (40).
v.
Remove bearing (52), washer (53) and sleeve (54).
w.
Remove washer (55) and bearing (56).
x.
Remove cam (57), key (58), and washer (59).
y.
Remove o-rings (33), bearing holder (34), sleeve (35), o-ring (36), and washer (37).
z.
Remove worm gear (38) and key (39), from mainshaft (40).
CLEANING
WARNING
Drycleaning solvent P-D-680 is highly toxic and can ignite organic
materials, nitrates, carbides, and chlorates. Wear eye, skin, and
respiratory protection. Use in a well-ventilated area.
a.
Using a soft-bristled brush and drycleaning solvent, clean all metal components of the housing. Allow parts
to air dry.
b.
Using soap solution, clean plastic parts. Rinse parts in clean water and dry with wiping rag.
3-196