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TM 5-2420-222-20-3
HYDRAULIC PUMP-TO-HYDRAULIC OIL COOLER HOSE (SERIAL NUMBERS 319995 THRU 342573
ONLY) - 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.
6.
Hose (1)
Look for cracks, breaks, and tears.
7.
Two clamps (2)
a.
Look for cracks, breaks, and abnormal bends.
b.
Look for damaged threads.
INSTALLATION
NOTE
New hoses are manufactured to required length from bulk items. For more
information on manufacturing new hoses, go to Appendix D.
8. Hose (1)
Two clamps (2)
Place in position.
9. Oil cooler (3) and
Hose (1) with two
a.
Uncap oil cooler (3) and adapter (4).
special adapter (4)
assembled clamps (2)
b.
Take off tag.
c.
Push on.
10. Hose (1)
Two clamps (2)
Using 3/16-inch flat-tip screwdriver,
tighten.
11. Loader backhoe
Transmission
Check fluid level and add proper amount
and grade (TM 5-2420-222-10).
12.
Engine
Start and run at high idle
(TM 5-2420-222-10).
13.
Hydraulic pump-to-
a.
Check for leaks.
hydraulic oil
b.
If leaking at any connection, tighten
cooler hose
using 3/16-inch flat-tip screwdriver.
c.
If leaking does not stop, shut down
engine (TM 5-2420-222-10) and
replace defective hose or clamp
as outlined in this task.
d.
If found leaking, repeat steps 11
thru 13.
2-1340
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