Blue Giant BG ZERO - Platform Cable Replacement; 9-10.1 Three Stage Mast

9-10.PLATFORM CABLE REPLACEMENT.
9-10.1.Three Stage Mast
NOTE: The Three Stage Mast version uses two
protective chains on the harness’s.
1. With the lift vehicle wheels securely blocked, raise
the Platform approximately three feet and position
blocks or strong supports under Platform and
mast channels.
2. Lower Platform onto the support. Check that
arrangement is secure before proceeding.
3. Engage the emergency power disconnect switch
and turn off key switch.
4. Disconnect the electrical connectors at each end
of the over the mast cable.
5. At each end of the plastic chain(s) remove the
screws and disconnect mount from bracket(s).
6. Disconnect protective chain from the mount(s).
7. Remove the harness(es) from protective chain(s).
8. Lift harness wit
h protective chain from sheave.
9. Remove harness from the protective chain.
10. Remove the ties securing the harness to bracket.
11. Remove two screws, two lock washers, two flat
washers and clamp.
12. Remove two screws and disconnect mount from
bracket.
13. Disconnect protective chain from mount.
14. Remove the two clamps from brackets by
removing screws, lock washers, flat washers.
15. Remove two screws and disconnect mount from
bracket.
16. Disconnect protective chain from mount.
17. Lift harness with protective chain from sheave.
18. Remove harness from the protective chain.
19. Install new harness by reversing the steps above.
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