Install - TM-5-5420-279-230621

TM 5-5420-279-23

(11)

Inspect components for wear, damage and corrosion.

(12)

Examine bolt heads and threads on screws for damage.

(13)

Check filter bowl lip and O-ring seal groove in filter housing for damage or distortion.

(14)

Replace components as required.

Install

(1)

Ensure mounting surfaces are clean. Fit a new O-ring to each filter housing. Coating each

O-ring with hydraulic oil.

(2)

Place a new filter cartridge into the return filter bowl (6) then screw the filter bowl (6) back

into the filter housing and tighten.

(3)

Tighten the return filter lock nut (5).

(4)

Place a new filter cartridge into the pressure filter bowl (4) then screw the filter bowl back

into the filter housing and tighten.

(5)

Fit the filter drain plug and tighten.

(6)

Operate the hydraulic circuit to self-purge and check for leaks. Rectify as necessary.

Follow on task

(1)

Check hydraulic oil level and replenish as necessary.

(2)

Clean up all oil spillage.