TM 5-3805-260-24
ELEVATOR OR STEERING AND SCRAPER HYDRAULIC PUMP
ROTATION:
Pump rotation, clockwise (CW), or counterclockwise
(CCW), is the direction the pump turns when viewed
from the drive shaft end. See the TESTING AND
ADJUSTING and SPECIFICATIONS for pump rotation.
3. If new back-up rings (D) and O-ring seals (E) are
installed on the pressure plate, they must be
installed as shown. Put lubrication on the parts and
install the back-up rings so the sides that make a
curve in are next to the O-ring seals.
4. Use tool (A) and a press to install the inner lip type
seal in body (7) with the lip of the seal toward the
inside as shown.
5. Use tool (A) and a press to install the outer lip type
seal in body (7) with the lip of the seal toward the
outside as shown.
6. Heat bearing (9) in oil to a maximum temperature of
275°F (135°C) and install it on shaft (8). Install the
ring that holds bearing (9) on shaft (8).
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