MAINTENANCE
Reassembly
10
Reassembly
1.
Insert key into motor shaft, ensuring the rounded end of the key matches with the bottom of the motor
shaft keyway.
2. Assemble impeller onto the motor shaft until it bottoms out on the shaft shoulder.
3. Replace the volute, aligning it with the scribe marks made on it and the seal plate during disassembly.
4. Reassemble and tighten the four (4) 8M bolts and lock washers to 110 in/lbs using a 13 mm socket or
wrench.
5. Assemble the rotation cutter to the motor shaft.
•
Apply Loctite 242 to the threads of the flat head bolt.
•
Reassemble the flat head bolt and washer to the motor shaft.
•
Use channel locks to hold the rotating cutter portion to keep the shaft from rotating.
•
Tighten the shaft bolt to 155 in/lbs using a hex head socket.
6. Replace the stationary cutter assembly on the volute.
•
Tighten the three (3) 6M bolts and lock washers to 110 in/lbs using a 10 mm socket or wrench.
7. Refer to
.
