1. O-ring
2. Coverplate
3. For 1-1/4 in. seal: 1-13/32 in. (3.571 cm)
4. For 1-5/8 in. seal and 2-2/3 in. seal; 1-1/4 in. (3.175 cm)
5. Seal locking collar
6. Seal cap bolt
7. Seal cap
8. O-ring
9. Motor end
6.4.2 Impeller installation
6.4.2.1 Install the impeller (all except the e-1510-es)
1. Install the impeller, impeller washer, lock washer, and capscrew.
2. Tighten the capscrew according to the Capscrew torque values table.
6.4.2.2 Install the impeller (e-1510-es)
1. Apply Loctite 262 or equivalent to threads on the shaft.
2. Thread impeller on the shaft by turning clockwise until it bottoms on the sleeve.
3. Apply Loctite 262 or equivalent to the threads on the impeller nut.
4. Thread impeller nut on the shaft and tighten to 5 ft-lbs (7 Nm) or hand tight by turning
clockwise.
6 Maintenance
Series e-1510 INSTRUCTION MANUAL 31
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