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TM 5-2420-222-20-3
BACKHOE BUCKET - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
DISASSEMBLY - 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.
16.
Inner bucket (1)
Jaw (2)
a.
Using 1000-pound capacity lifting
equipment, lift until two clevis pins
(3 and 4) are accessible.
b.
Place wood blocks in position to
support.
c.
Using 1000-pound capacity lifting
equipment, lower onto wood blocks.
17.
Two clevis pins
Two cotter pins
a.
Using long roundnose pliers,
(3 and 4)
(5 and 6)
straighten ends and take out.
b.
Get rid of.
18.
Two pins (7 and 8)
Two clevis pins
a.
Using 2-pound head ball-peen hammer
and inner bucket (1)
(3 and 4)
and 3/4-inch brass-tipped driftpin,
break loose.
b.
Using 1/4-inch straight drive-pin
punch and 2-pound head ball-peen
hammer, drive out.
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.
19.
Inner bucket (1)
Jaw (2)
a.
Using 1000-pound capacity lifting
equipment, lift off wood blocks.
b.
Take out wood blocks.
c.
Using 1000-pound capacity lifting
equipment, lower.
2-1800
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