1
2
3
4
5
Lower the tool / device, extending Wire rope (21) to the
maximum cable travel.
6
7
8
Fig. 1
2-3 Replacement of the wire rope
WARNING
Position Plug (31) at the casing opening as shown in Fig.1,
and engage the drum lock.
See Users Manual "6-3 Operation method of the drum lock"
Move the tool / device upward and downward to check
Drum (13) is locked securely.
Remove the tool / device from bottom Hook (23) .
Remove the balancer from the fitting and place on the floor.
Remove Plug (31), and remove old Wire rope from Drum.
Insert new Wire rope from the A-side, then pass it through
Drum and fasten with Plug (31) .
Install the balancer on the fitting.
See Users Manual "5-2 Installation procedures"
Attach the tool / device to bottom Hook (23), and release
the drum lock.
WARNING
Never release the drum lock before attaching the tool / device.
If released, Wire rope (21) will snap back and could cause personal injury.
Spring Balancer Repair Manual
8
Do not release the drum lock when the balancer is not loaded or after the tool
(equipment) is replaced with one with a different mass (weight). If the drum
lock is released in such situations, the wire rope may be quickly wound up as
soon as the lock is released, the tool may fall, or an injury may be caused.
Attach the tool and adjust the spring tension before releasing the drum lock.
Wire rope
Bottom hook(23)
Plug
Pin
