TM 5-3810-306-20
HYDRAULIC FILTER REPLACEMENT
TOOLS: General mechanics tool kit: automotive (5180-00-177-7033)
SUPPLIES:
Clean rags (Item 1, Appendix C)
Filter element (Item 31, Appendix C)
Preformed packing (Item 30, Appendix C)
Preformed packing (Item 53, Appendix C)
Preformed packing (Item 54, Appendix C)
EQUIPMENT CONDITIONS: All hydraulic systems shutdown and pressure relieved from lines.
Filter head area is clean and free of debris.
Disconnect ground cable at shunt. (Refer to page 8-109.)
REMOVAL:
1.
REMOVE HYDRAULIC FILTER (5).
a.
Open bleed valve (2) on filter head (3) to relieve
tank pressure.
b.
Remove nut (1) on filter head (3) to free head
from tank. Discard preformed packing (6).
c.
Remove bypass valve (4) and filter element (5)
from tube. Discard filter element (5) and
preformed packings (7 and 8).
INSTALLATION:
1.
INSTALL HYDRAULIC FILTER (5).
a.
Install new filter element (5) with new preformed
packing (8) and bypass valve assembly (4) with
new preformed packing (7) in tube.
b.
Ensure preformed packings (7 and 8) on bypass
valve are not damaged.
c.
Install filter head (3) with new preformed packing
(6) over indicator bars on bypass valve (4). Align
head with window
d.
Close bleed valve (2).
2.
CONNECT GROUND CABLE AT SHUNT. (REFER
TO PAGE 8-109.)
3.
START
ENGINE
AND
CHECK
HYDRAULIC
FUNCTIONS. CHECK FOR LEAKS. (REFER TO
TM 5-3810-306-10.)
END OF TASK
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