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 TM 10-3930-638-24&P
3-24. STEERING SYSTEM MAINTENANCE (cont)
c. Hydraulic Pump Repair (cont).
REMARKS
LOCATION
STEP
ITEM
ACTION
REASSEMBLY (cont)
Position bronze face towards
c . Thrust plate
Install
1 9 (cont)
g e a r s , and side with mid-
(9)
s e c t i o n cut away toward suc-
t i o n side of pump. Slip
thrust plate (9) over gears
( 1 8 and 20) and into gear
p o c k e t s of body (5)
20
Hydraulic
a. Intake tube
Install
P l a c e machined surface of back
p l a t e (4) on a block of
pump
(22)
w o o d . Drive intake tube into
b a c k plate bore using a
plastic hammer
I n groove of back plate (4)
b . New O-ring (8) Install
S l i d e over shafts (6 and 7)
c. Back plate (4) Install
and against body (5) until
d o w e l pins are engaged
T i g h t e n evenly to 40 pounds
I n s t a l l and
d . Eight cap
s c r e w s (2)
f o o t torque
tighten
O n plug (23) or connector
Position
e. New O-ring
(23D)
(24)
I n s t a l l and
U n t i l securely mounted
f. Plug (23)
tighten
I n s t a l l and
Serial number
9150019 and
g.
Connector
tighten
above
(23D)
Serial number
9150019 and
h.
Fitting (23C) Install and
tighten
above
Serial number
9150019 and
i.
Coupler (23B) Install and
tighten
above
I n s t a l l and
Serial number
9150019 and
j.
Cap (23A)
tighten
above
NOTE
Cover end of drive shaft (6) with cellophane tape to protect new
shaft seal (16) from sharp edges of shaft.
Install
D i p shaft seal in clean hy-
k. New shaft
draulic oil and slip over
seal (16)
drive shaft (6). Seat seal
into front plate (3) using
1-15/16 inch seal driver
and hammer
3-183
Change 2
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