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TM 5-2420-222-20-3
BOOM-TO-BUCKET CYLINDER OIL LINES (SERIAL NUMBERS 235786 THRU 235999 ONLY) -
CONTINUED
ACTION
LOCATION
ITEM
REMARKS
INSTALLATION
NOTE
If installing boom-to-head end bucket cylinder oil line, skip steps 29 thru 32.
29.
Adapter (1)
New packing (2)
Place in position.
30.
Bucket cylinder (3)
Adapter (1)
a.
Unplug cylinder(3).
with assembled
b.
Screw on and tighten using open-end
packing (2)
wrench.
31.
Quick coupler (4)
New packing (5)
Place in position.
32.
Adapter (1)
Quick coupler (4)
Screw on and tighten using 1 1/16-inch
with assembled
open-end wrench.
packing (5)
NOTE
If installing boom-to-rod end bucket cylinder oil line, skip steps 33 thru 35.
33.
Adapter (6)
New packing (7)
Place in position.
34.
Bucket cylinder (3)
Adapter (6)
a.
Unplug cylinder (3).
with assembled
b.
Screw on and tighten using open-end
packing (7)
wrench.
35.
Adapter (6)
Male nipple (8)
Screw on and tighten using 1 1/16-inch
open-end wrench.
36.
Boom (9)
Tube (10 or11)
a.
Takeoff tag.
b.
Place in position.
37.
Dipperstick (12)
Hose (13 or 14)
a.
Take off tag.
b.
Place in same relative position noted
during removal.
38.
Tube (10 or 11)
Hose (13 or 14)
Screw in and tighten using 7/8-inch and
and 1-inch open-end wrenches.
39.
Boom (9) and two
Clamp (15) and
Place in position.
tubes (10 and 11)
two spacers
(16 and 17)
2-1604
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