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TM 5-2420-222-20-3
BACKHOE SWING CYLINDERS - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
REMOVAL - CONTINUED
18.
Main frame (1)
Sleeve (3) and
Using backhoe swing cylinder pin removal
and swing
pin (4)
tool and 1 1/8-inch, 3/4-inch drive
cylinder (2)
socket and ratchet handle, pull out.
19.
Pin (4)
Sleeve (3)
Using 1-pound head ball-peen hammer,
tap off.
20.
Main frame (1)
Sleeve (5)
Take out.
21.
Main frame (1)
Two screws (7)
Using 15/16-inch, 1/2-inch drive socket
and retainer (6)
and ratchet handle, unscrew and take out.
22.
Sleeve (8)
Retainer (6)
Take off.
23.
Main frame (1)
Sleeve (8) and
Using backhoe swing cylinder pin removal
and swing
pin (9)
tool and 1 1/8-inch, 3/4-inch drive
cylinder (2)
socket and ratchet handle, pull out.
24.
Pin (9)
Sleeve (8)
Using 1-pound ball-peen hammer, tap off.
25.
Main frame (1)
Sleeve (10)
Take 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.
26.
Main frame (1)
Swing
With aid of assistant, take out.
and swing
cylinder (2)
frame (11)
DISASSEMBLY
27.
Swing
Grease
Using 5/16-inch open-end wrench,
cylinder (2)
fitting (12)
unscrew and take out.
28.
Swing
Two grease
Using 7/16-inch open-end wrench,
cylinder (2)
fittings (13)
unscrew and take out.
2-1714
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