Bell & Gossett P81673 REV I Series 1510 - Manual (Page 37)

5. Replace the seal cap gasket.
6. Slide the rotating portion of the seal assembly onto the shaft sleeve.
7. Assemble the coverplate onto the bracket.
8. Tighten the capscrews according to the Capscrew torque values table.
9. Attach the seal cap to the coverplate.
10. Tighten the hex nuts on the seal cap bolts according to the Capscrew torque values
table.
Impeller installation
Install the impeller (all except the 1510-8G)
1. Install the impeller, impeller washer, lock washer, and capscrew.
2. Tighten the capscrew according to the Capscrew torque values table.
Install the impeller (1510-8G)
1. Install the spacer sleeve over the shaft sleeve.
2. Install the impeller key, impeller, washer, and impeller nut.
3. Tighten the impeller nut to 25-30 ft-lbs (34-41 Nm).
4. Install and tighten the gland nuts evenly against the stuffing box.
Assemble the packed stuffing box (1510-PF)
1
2 3
5 4
6
7
8
11
12
13
14
16 20
19
9 10
15
17
18
1. Impeller
2. Volute
3. Volute Gasket
4. Coverplate
5. Coverplate Capscrews
6. Flushing Tube
7. Lantern Ring
8. Packing
9. Packing Gland
10. Bearing Frame
11. Shaft
12. Slinger
13. Shaft Sleeve
14. Bracket
15. Impeller Key
Maintenance
Series 1510 Installation, Operation, and Maintenance Manual 35