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TM 5-2420-222-20-3
BOOM-TO-BUCKET CYLINDER OIL LINES (SERIAL NUMBERS 319995 THRU 342573 ONLY) - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
54.
Tube (1 or 2)
Hose (3 or 4)
a.
Take off tag.
b.
Uncap.
c.
Screw in and tighten using 7/8-inch
and 1-inch open-end wrenches.
55.
Boom (5) and
Three clamps (8
Place in position.
four tubes (1, 2,
thru 10) and
6, and 7)
spacer (11)
56.
Boom (5), three
Screw (12)
Screw in and tighten using 9/16-inch,
clamps (8 thru 10)
3/8-inch drive socket and ratchet
and spacer (11)
handle.
57.
Loader backhoe
Transmission
Check fluid level and add proper amount
and grade (TM 5-2420-222-10).
58.
Engine
Start and run at high idle
(TM 5-2420-222-10).
59.
Boom-to-bucket
a.
Operate backhoe bucket (TM 5-2420-222-10)
cylinder oil lines
and check for leaks.
b.
If leaking at any connection, tighten
using 7/8-inch, two 1-inch, and
1 1/16-inch open-end wrenches.
c.
If leaking does not stop, shut down
engine (TM 5-2420-222-10) and
replace leaking connection packing,
fitting, hose, or tube as outlined in
this task.
d.
If found leaking, repeat steps 57
thru 59.
60.
Engine
If still running, shut down
(TM 5-2420-222-10).
2-1620
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