STT293 CONCISE TOWER CRANE MANUAL
-46-
EURC1.0ENG
1.5.2. FROM SINGLE REEFING TO DUAL REEFING
-
Bring the front trolley (
2
) against the rear trolley (
1
) (opposite the jib
foot).
-
Press the switch button on the operating panel.
-
Connect both trolleys with the connecting pin (
8
) and secure it with the
cotter pins (
9
).
-
Lower the single hook block (
4
) down to the ground.
-
Connect both hook blocks (
4
and
3
) by means of the fittings (
8
,
9
and
10
) (see
Fig. 1.5.2-1
).
-
This concludes the transition from single to dual reeving.
Fig. 1.5.2-1
!
!
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