Product Manual

wc_tx004503en.fm
134
Appendix I Mast
16.7 Installing the Mast
Materials
needed
Mast assembly
Hardware bag 5
Installing the
mast
Perform the procedure below to install the mast.
1. Attach the light mount bracket (a) with two M16 x 40 serrated flange screws (b)
and two M16-10.9 serrated flange nuts (c) at the top of the mast.
2. Tighten the M16 x 40 serrated flange screws to a torque of 200 Nm (145 ft. lb.).
3. Attach the standard or power winch (d):
Standard winch shown, see Installing the Standard Winch
Power winch not shown, see Installing the Power Winch
4. Align the mast assembly (e) on top of the light tower mast base, as shown.
5. Use the tower lock pin (f) to align and stabilize the mast assembly.
6. Secure the mast assembly in place with a B21 flat washer (g) and an M20 lock
nut (h).
Note: Tighten the M20 lock nut to secure the mast assembly in place while
allowing the mast assembly to rotate freely.
7. Adjust the alignment of the tower lock pin, if necessary.
wc_gr014397
c
e
b
a
d
f
h
g