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TM 5-2420-222-20-3
PRESSURE CONTROL VALVE - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
ADJUSTMENT - CONTINUED
85.
Loader backhoe
Transmission
Check fluid level and add proper amount
and grade (TM 5-2420-222-10).
Do not shut down engine at this time.
86.
Engine
Run at high idle (TM 5-2420-222-10).
WARNING
Be careful of moving parts when working near engine while it is running. Moving parts could
catch on tools, clothing, or extremities causing serious injury.
87.
Pressure control
a.
Raise and lower loader bucket
valve and
(TM 5-2420-222-10) and check for leaks.
hydraulic pump
b.
If leaking at any connection, tighten
using 1/2-inch, 3/8-inch drive socket,
5-inch extension, and ratchet handle
or 1-inch open-end wrench.
c.
If leaking does not stop, shut down
engine (TM 5-2420-222-10) and
replace leaking connection packing or
plug as outlined in this task.
d.
If found leaking, repeat steps 85
thru 87.
88.
Engine
If still running, shut down
(TM 5-2420-222-10).
NOTE
FOLLOW-ON MAINTENANCE: Install right side grille (TM 5-2420-222-10).
TASK ENDS HERE
2-1216
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