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TM 5-2420-222-20-3
MANIFOLD BLOCK-TO-BOOM JAW CONTROL OIL TUBES (SERIAL NUMBERS 319995 THRU 342573 ONLY)
--CONTINUED
ACTION
LOCATION
ITEM
REMARKS
INSPECTION/REPLACEMENT - CONTINUED
11.
All metal parts
Look for cracks, breaks, and abnormal
bends.
12.
All threaded parts
Look for damaged threads.
INSTALLATION
13.
Boom (1)
Tube (2)
a.
Take off tag.
b.
Place in position.
14.
Boom (1) and
Jamnut (3)
Screw on and tighten using 1 1/8-inch
tube (2)
open-end wrench.
15.
Tube (2)
Hose (4)
a.
Unplug.
b.
Take off tag.
c.
Screw on and tighten using 7/8-inch
open-end wrench.
16.
Tube (2) and
New band (6)
a.
Place in position.
hose (5)
b.
Using slip-joint pliers, tighten until
snug.
17.
Tube (2)
Hose (7)
a.
Unplug.
b.
Take off tag.
c.
Screw on and tighten using 3/4-inch
and 7/8-inch open-end wrenches.
18.
Four tubes (2, 8,
Three clamps (11,
Place in position.
9, and 10) and
12, and 13), and
boom (1)
spacer (14)
19.
Three clamps (11,
Screw (15) and new
Screw in and tighten using 9/16-inch,
12, and 13), spacer
lockwasher (16)
3/8-inch drive socket and ratchet handle.
(14), and boom (1)
20.
Loader backhoe
Transmission
Check fluid level and add proper amount
and grade (TM 5-2420-222-10).
21.
Engine
Start and run at fast idle
(TM 5-2420-222-10).
2-1530
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