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TM 5-2420-222-20-3
BOOM-TO-JAW CYLINDER OIL HOSE OIL LINES (SERIAL NUMBERS 235786 THRU 235999 ONLY) CONTINUED
ACTION
LOCATION
ITEM
REMARKS
INSTALLATION - CONTINUED
15.
Stud (1) and
New special nut (3)
Screw in and tighten using 9/16-inch,
clamp (2)
3/8-inch drive socket and ratchet
handle.
16.
Tube (4)
Hose (5)
a.
Unplug.
b.
Take off tag.
c.
Screw on and tighten using 3/4-inch
and 7/8-inch open-end wrenches.
17.
Hose (6)
a.
Take off tag.
b.
Screw on and tighten using 3/4-inch
and 7/8-inch open-end wrenches.
18.
Hose (6)
Hose (7)
a.
Uncap.
b.
Take off tag.
c.
Screw on and tighten using 718-inch
and 1-inch open-end wrenches.
19.
Loader backhoe
Transmission
Check fluid level and add proper amount
and grade (TM 5-2420-222-10).
20.
Engine
Start and run at high idle
(TM 5-2420-222-10).
21.
Boom-to-jaw
a.
Operate jaw controls (TM 5-2420-222-10)
cylinder oil hose
and check for leaks.
oil lines
b.
If leaking at any connection, tighten
using 3/4-inch, 7/8-inch, and 1-inch
open-end wrenches.
c.
If leaking does not stop, shut down
engine (TM 5-2420-222-10) and
replace defective hose or tube as
outlined in this task.
d.
If found leaking, repeat steps 19
thru 21.
22.
Engine
If still running, shut down
(TM 5-2420-222-10).
2-1536
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