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TM 5-2420-222-20-3
LOADER BOOM CYLINDERS - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL - CONTINUED
3.
Union (1)
Hose (2)
a.
Place drain pan underneath.
b.
Using 7/8-inch and 1-inch open-end
wrenches, unscrew and take out.
c.
Cap (page 2-137).
d.
Tag (page 2-137).
WARNING
Some parts are heavy. Be careful when handling them. Lifting equipment is needed
when parts weigh over 50 pounds (23 kg) for a single person lift, over 100 pounds
(45 kg) for a two person lift, and over 150 pounds (68 kg) for a three or more person
lift Do not try to handle heavy parts without lifting equipment. Keep clear of heavy
parts supported only by lifting equipment. Failure to observe this precaution could
cause serious injury or death of personnel.
4.
Lift arms (3) and
Loader boom
Using 200-pound capacity lifting equip-
side frame (4)
cylinder (5)
ment, support.
5.
Lift arms (3)
Two rings (7)
Using retaining ring pliers, take off.
and pin (6)
6.
Lift arms (3)
Pin (6)
Using 3-pound head cross-peen hammer
and loader boom
and 3/4-inch brass-tipped driftpin,
cylinder (5)
drive out.
7.
Side frame (4)
Two rings (9)
Using retaining ring pliers, take off.
and pin (8)
8.
Side frame (4)
Pin (8)
Using 3-pound head cross-peen hammer
and loader boom
and 3/4-inch brass-tipped driftpin,
cylinder (5)
drive out.
9.
Lift arms (3)
Loader boom
a.
Using 200-pound capacity lifting equip-
and side frame (4)
cylinder (5)
ment, take off.
b.
Take off 200-pound capacity lifting
equipment.
DISASSEMBLY
10.
Loader boom
Adapter (10)
a.
Using 1-inch open-end wrench,
cylinder (5)
with assembled
unscrew and take out.
packing (11)
b.
Plug cylinder (5) (page 2-137).
2-1772
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