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TM 5-2420-222-34
15-3.
BACKHOE SWING FRAME MAINTENANCE (Con’t).
3.
Using ball-peen hammer and brass drift, drive sleeve bushing
(8) out of swing frame (6) and main frame (2).
4.
Remove screw (11), two washers (10), and nut (14) from swing
frame (6) and main frame (2).
5.
Drive pin (12) and sleeve spacer (9) out of swing frame (6) and
main frame (2).
6.
Using ball-peen hammer and brass drift, drive sleeve bushing
(13) out of swing frame (6) and main frame (2).
WARNING
Use extreme caution when handling heavy parts. Lifting device is required when
parts weigh over 50 lb. (23 kg) for a single person lift, over 100 lb. (45 kg) for a two
person lift, and over 150 lb. (68 kg) for a three or more person lift. Keep clear of
heavy parts supported only by lifting device. Failure to follow this warning may
cause serious injury or death to personnel.
7.
Using lifting device, support swing frame (6).
TA701641
15-12
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