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TM 5-2420-222-20-3
PUMP STROKE CONTROL VALVE FILTER ELEMENT - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
INSPECTION/REPLACEMENT
NOTE
For more information on how to inspect parts, go to General Maintenance Instructions (page 2-
137).
Replace defective parts as needed.
5.
Plug (1)
a.
Look for cracks and breaks.
b.
Look for damaged threads.
6.
Filter element (2)
a.
Look for cracks, breaks, bends, and
dents.
b.
Look for plugged wire mesh which cannot
be cleaned.
c.
Look for enlarged holes in wire mesh.
INSTALLATION
7.
Plug (1)
New packing (3)
Place in position.
8.
Housing (4)
Filter element (2)
a.
Unplug housing (4).
and two new
b.
Place in position.
packings (5)
9.
Plug (1) with
Screw in and tighten using 1 1/4-inch
assembled
combination box and open-end wrench.
packing (3)
10.
Loader backhoe
Transmission
Check fluid level and add proper amount
and grade (TM 5-2420-222-10).
11.
Engine
Start and run at high idle
(TM 5-2420-222-10).
12.
Housing (4)
Plug (1)
a.
Check for leaks.
b.
If leaking, tighten using 1 1/4-inch
combination box and open-end wrench.
c.
If leaking does not stop, shut down
engine (TM 5-2420-222-10) and
replace defective packing or plug as
outlined in this task.
d.
If found leaking, repeat steps 10
thru 12.
13.
Loader backhoe
Engine
If still running, shut down
(TM 5-2420-222-10).
2-1198
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