[4] Direct the bracket precisely vertical to the front casing
on the base and install it along the stud bolt (902).
Loosen the attached bolts (M12
◊
100) alternately to
pull the bracket slowly backward, to install it finally
onto the front casing.
* Note that the magnetic force of the magnet capsule is
very strong.
* When assembling, be careful not to let your fingers or
hand get caught.
[5] Fix the bracket with the front casing by tightening both
the hex bolt (901.8) and hex nuts (920). Tighten them
diagonally to apply an even torque.
Fastening torque: 58.8N·m
* At regular intervals, increase the fastening of the parts
which fix the bracket to the front casing. Fasten them
only after the hex head bolt (901.3) is loosened.
[6] Install the drain plate and fasten the bolts.
[7] After the support (183) is attached to the base, connect
the pump unit to the motor by means of the coupling
spacer.
[8] Adjust the centering of the coupling so as to fall in the
following ranges. (The nuts for the coupling and for
fixing the coupling spacer cannot be reused more than
10 times.)
[9] After centering adjustment, firmly mount the coupling
cover.
- 46 -
Coupling
Fastening
Torque
4.0kW ~ 7.5kW Motor
8.8N·m
11kW ~ 15kW Motor
7.5kW safety-increased
motor
21.5N·m
