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TM 5-2420-222-20-3
HYDRAULIC IMPACTOR FLOW REGULATOR-TO-BOOM OIL LINE (SERIAL NUMBERS 319995 THRU 342573
ONLY) - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
INSTALLATION
20.Boom (1)
Tube (2)
a.
Place in position.
b.
Take off tag.
21.Boom (1) and
Jamnut (3)
Screw on and tighten using 1 1/4-inch
tube (2)
open-end wrench.
22.Tube (2)
Hose (4)
a.
Uncap.
b.
Screw on and tighten using 1 1/4-inch
open-end wrench.
23.
Hose (5)
a.
Take off tag.
b.
Screw on and tighten using 1 1/8-inch
and 1 1/4 inch open-end wrenches.
24.Nine hoses
New bands (14)
a.
Place same quantity in relative
(5 thru 13)
positions noted during removal.
b.
Using slip-joint pliers, tighten
until snug.
25.Boom (1) and
Clamp (15)
Place in position.
tube (2)
26.Boom (1) and
Screw (16) and new
Screw together and tighten using 9/16-
clamp (15)
special nut (17)
inch, 1/2-inch drive socket, ratchet
handle, and 9/16-inch open-end wrench.
27.Bracket (18)
Hose (5)
Place in position.
28.Bracket (18), two
Clamp (21)
Place in position.
hoses (5 and 19),
and isolator (20)
29.Bracket (18) and
Screw (22) and new
Screw together and tighten using 9/16-
clamp (21)
special nut (23)
inch, 1/2-inch drive socket, ratchet
handle, and 9/16-inch open-end wrench.
2-1510
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