Figure 4-17. Element Retainer Nuts

Figure 4-19. Sump Tank

Procedure

Figure 4-17. Element Retainer Nuts

Figure 4-20. Sump Breather Dipstick

Figure 4-18. Filter Disassembled

retainer plate and three retainer nuts. Reinstall

filter assembly into sump tank and tighten clamp

on suction pipe.

k. Remove the three filter element retainer nuts

from the retainer plate as shown in figure 4-17.

o. Install sump cover plate, securing with three

nuts on cover studs. Tighten nuts to 7 lb./ft.

1. Separate element retainer, element, and

p. Refill sump tank, as shown in figure 4-19, with

housing as shown in figure 4-18. Discard old

7 - l / 4 gallons of hydraulic fluid per specification

element and clean housing and retainer thoroughly.

shown in lubrication chart, figure 4-1.

m . Install a new filter element, inserting into

q . Start engine and

operate hydraulic controls

housing so that seal on top of element will contact

several times, checking

for leaks. Check oil level on

the closed upper end of housing.

breather dipstick (see

figure 4-20) and add oil as

required to bring level

to full mark on dipstick.

n. Secure element in position by installing

4-16