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Step 7
Refit the coupling so that the pole
will be vertical when the drive arm
is at the top (Figure 56). If the drive
arm is not at the top when the pole
is in the vertical position, move
the drive arm to this position by
hand. The splines of the shaft will
need to be aligned as precisely as
possible, even though there is some
adjustment provided for it in the
linkage (Section 3.3).
Step 8
Replace the washer and original cap
screw in the centre of the shaft.
Step 9
Tighten the cap screw with the Allen
key until the coupler is fastened
tightly in position.
Continue with the installation as per
‘Section 3.3. Fitting and levelling
the boom pole’
.
FIGURE 56
FIGURE 57
FIGURE 58
Boom pole
coupler
Boom pole
coupler
Boom pole
coupler
Washer
Drive arm
Original M10
cap screw
APPENDICES
SECTION 10
Summary of Contents for SECTOR II
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