10
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Disassemble
/ Assemble
1. Remove 4 pcs of the set bolt 52 (16) from the stand bolt (20) to fix the casing (13).
2. The bottom board (23) with the stand bolt (20) and the strainer (21) are separated.
3. After removing the other set bolts (15) (16), place the entire pump horizontally and pull the casing
(13) to separate. The impeller (7) is secured to the motor cover (6) through the separating board.
4. Remove the O-ring for separating board (12) and move the impeller attached to the driving side
magnet (2) outward to remove.
⚫
Do not disassemble the motor (including the cable). When an overhaul of the motor is required,
contact your supplier.
◼
Assemble
1. Place the O-ring for separating board (12) in the grove of the motor cover (1) and put the separating
board (11) on the motor cover (6).
2. Slide the impeller (7) from the edge of the separating board (11) to the center. In this case, do not to
slide the impeller quickly to the center. The impeller (7) may be pulled toward the motor magnet (2) by
magnetic force and make an impact to the separating board (11). Then, the separating board (11)
may be damaged.
3. Set the stand bolt (20) on the bottom board (23), put the strainer (21) and put the casing (13) on. In
this case, install the O-ring for set bolt (18) to the stand bolt (20).
4. Install the O-ring for separating board (12) in the casing (13) and put the assembling 1 & 2 on. At that
time, insert the bearing of the impeller (7) with the outer diameter of the pump shaft (14).
5. Finally, fix it with set bolts (15) & (16).
In this case, set the O-ring for set bolt (18) to the nut for set bolt (17). When setting, fix the nut or set
bolt (17) firstly and fix the stand bolt (20).
⚫
When tighten the set bolts (15) & (16), the torque is 8N
・
m.
