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TM 5-2420-222-20-3
BACKHOE CONTROL VALVE-TO-BACKHOE STABILIZER CYLINDER OIL LINES - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
INSTALLATION - CONTINUED
NOTE
If only installing backhoe control valve-to-rod end stabilizer cylinder oil lines, skip steps
55 and 59.
55.
Hose (1)
Clamp (2)
Place in position as noted during removal.
56.
Clamp (2) and main
Screw (4), new lock-
Screw and tighten using 9/16-inch, 3/8-
frame (3)
washer (5), and
inch drive socket and ratchet handle.
washer (6)
57.
Adapter (7)
New packing (8)
Place in position.
58.
Stabilizer
Adapter (7)
a.
Unplug cylinder (10).
cylinder (9)
with assembled
b.
Screw in and tighten using 7/8-inch
packing (8)
open-end wrench.
59.
Adapter (7)
Hose (1)
Screw in and tighten using 11/16-inch and
7/8-inch open-end wrenches.
60.
Handle mount (10)
Control lever (11)
Screw into position noted during removal.
61.
Handle mount (10)
Nuts (12)
Using 3/4-inch open-end wrench, tighten
and control
until seated against handle mount (18).
lever (11)
62.
Loader backhoe
Transmission
Check fluid level and add proper amount
and grade (TM 5-2420-222-10).
63.
Engine
Start and run at high idle
(TM 5-2420-222-10).
64.
Backhoe control
a.
Operate backhoe controls (TM 5-2420-222-10)
valve-to-stabilizer
and check for leaks.
cylinder oil lines
b.
If leaking at any connection, tighten
using 7/8-inch, 11/16-inch, and two
1-inch open-end wrenches.
c.
If leaking does not stop, shut down
engine (TM 5-2420-222-10) and
replace leaking connection packing,
fitting, or hose as outlined in this
task.
d.
If found leaking, repeat steps 62
thru 64.
2-1634
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