Xylem Bell & Gossett e-82 Series, Nstruction Manual

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4 Maintenance
4.1 Remove the seal or packing rings
This information replaces P2004729, Series e-82 Instruction Manual Section 6.4.5.
1. Remove the hex nuts from the seal cap bolts.
2. For the 80-PF, remove the hex nuts that hold the packing gland to the stuffing box.
3. Remove the cover plate screws.
4. Remove the cover plate from the bracket.
5. Remove the seal assembly or packing rings.
4.2 Assemble the packed stuffing box
This information replaces P2004729, Series e-82 Instruction Manual Section 6.6.1.
1. Slinger
2. Shaft sleeve
3. Packing gland
4. Flush line
5. Coverplate capscrew
6. Impeller key
7. Volute capscrew
8. Impeller washer
9. Impeller
10.Impeller capscrew
11.Volute
12.Impeller lockwasher
13.Volute gasket
14.Coverplate
15.Drip drain
16.Lantern ring
17.Packing
18.Gland bolt
19.Bracket
20.Shaft
Figure 1: Packed stuffing box
1. Insert two packing rings into the stuffing box.
2. Insert the lantern ring and the last two pieces of packing.
Make sure that the joints on the packing rings are staggered 90º.
3. Install, but do not tighten, the packing gland.
4. Install the cover plate over the pump shaft.
5. Tighten the capscrews according to the Capscrew torque table in the P2004729, Series
e-82 Instruction Manual Chapter 6: Maintenance.
6. Tighten the packing gland to compress the packing.
4 Maintenance
Series e-82 Packing Seal Instructions INSTRUCTION MANUAL 5