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TM 5-2420-222-20-3
BACKHOE BUCKET - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
ASSEMBLY - CONTINUED
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.
39.
Two pins (1 and 2)
Two clevis pins
Using 2-pound head ball-peen hammer,
and inner bucket (3)
(4 and 5)
tap in.
40.
Two clevis pins
Two new cotter
a.
Push in.
(4 and 5)
pins (6 and 7)
b.
Using long roundnose pliers, bend
ends back.
c.
Take 1000-pound capacity lifting
equipment off jaw (8).
41.
Two pins (1 and 2)
Two grease fittings
Screw in and tighten using 5/16-inch,
(9 and 10)
1/4-inch drive socket, 3-inch extension,
and ratchet handle.
42.
Jaw and inner
Jaw cylinder
Install (page 2-1703).
bucket
43.
Inner bucket (3)
Two bushings (11)
If removed, using 2 1/8-inch remover and
installer and 2-pound head ball-peen
hammer, tap in.
44.
Two bushings (12)
If removed, using 1 7/8-inch remover
and installer and 2-pound head ball-
peen hammer, tap in.
INSTALLATION
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.
2-1806
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