TM 5-1940-277-34
HYDROJET ASSEMBLY REPAIR INSTRUCTIONS-TWO STAGE DRIVE SECTION (Continued)
LOCATION
ITEM
ACTION
REMARKS
c. Replace if
cracked, stepped,
discolored from
overheating or
not thick enough.
14.
Thrust collar
a. Inspect for
(23), seal
cracks.
sleeves (16 and
27), plain
sleeves (28)
b. Replace if
cracked.
c. Polish with
crocus cloth
to clean.
ASSEMBLY
15.
Seal housing (29)
a. O-ring (31)
Fit on housing.
Use new O-ring.
b. Seals (30)
Fit into
Use new seals.
housing.
Lip points to
smaller housing
diameter.
16.
Intake case (1)
Seal housing
a. Fit into
Use drift and
(29)
housing.
hammer.
b. Insert from
front toward
rear.
c. If necessary
tap lightly
to seat.
3-195
