TM 5-3805-260-24ELEVATOR OR STEERING AND SCRAPER HYDRAULIC PUMPROTATION:Pump rotation, clockwise (CW), or counterclockwise(CCW), is the direction the pump turns when viewedfrom the drive shaft end. See the TESTING ANDADJUSTING and SPECIFICATIONS for pump rotation.3. If new back-up rings (D) and O-ring seals (E) areinstalled on the pressure plate, they must beinstalled as shown. Put lubrication on the parts andinstall the back-up rings so the sides that make acurve in are next to the O-ring seals.4. Use tool (A) and a press to install the inner lip typeseal in body (7) with the lip of the seal toward theinside as shown.5. Use tool (A) and a press to install the outer lip typeseal in body (7) with the lip of the seal toward theoutside as shown.6. Heat bearing (9) in oil to a maximum temperature of275°F (135°C) and install it on shaft (8). Install thering that holds bearing (9) on shaft (8).4-99
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