12
◼
Assembly
1. Insert the O-ring for separating board (12) in the groove of the motor
cover (6).
2. Slide the impeller (7) from the side of the separating board (11) to
the center. Do not move the impeller (7) quickly, as the separating
board (11) could be damaged by impact caused when the impeller
(7) approaches to the motor magnet (2) as a result of magnetic
force.
3. Attach the standoff bolts (20) to the bottom board (23) and put the
casing (13) on the strainer (21). Attach the O-rings for set bolts (18)
to the standoff bolts (20).
4. Attach the O-ring for separating board (12) to the casing (13) and put
the parts assembled in the above procedures 1 & 2. Insert the
bearing of the impeller (7) so that the inner diameter fits to the outer
diameter of the pump shaft (14).
5. Insert the set bolts (15) (16). Install the O-rings for set bolts (18) to
the nuts (17). Attach the nuts for the set bolts (17) first, then attach
the standoff bolts (20).
⚫
The tightening torque is 8N
・
m to tighten the set bolts (15) (16).
Tighten opposing bolts diagonally to fix.
Motor side magnet (2)
O-ring for separating board (12)
O-ring for set bolts (18)