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