SECTION 9
STEERING
b. Mark relative position of front and rear bearings
and body (see figure 9-84). Do not scratch; use Prussion
to-bearing contact is prohibited.
blue for marking of all pump parts. Push on rear of gear
shafts until front bearings are free of the housing (see
9-56. Oil is prevented from by-passing the body and
figure 9-85). Remove bearings. Mark relative position of
end covers by neoprene gaskets between the
gears, then extract gears. Match mark and remove rear
components. A replaceable low pressure shaft seal is
bearings.
pressed into the front cover. Communication of the high
pressure and low pressure oil between the bearings and
front cover is prevented by a "W" shaped seal.
9-58.
CLEANING AND INSPECTION.
9-57. DISASSEMBLY OF STEERING PUMP.
a. Clean pump exterior. Remove woodruff key and
capscrews. Separate rear cover from body. Remove and
discard gasket. Remove front cover. Remove and
discard front cover gasket. Lift out "W" shaped gasket
seal and neoprene spacer (see figure 9-83). Drive out
shaft seal.
FIGURE 9-85.
FIGURE 9-83.
FIGURE 9-84.
FIGURE 9-86.
9-24.
