Torque Values; Troubleshooting - Xylem GOULDS e-HM Series Installation, Operation And Maintenance Manual

16. Install bearing diffuser.
17. Install spacer.
18. Install first stage impeller.
19. Install impeller spacer.
Model e-HM Installation, Operation, and Maintenance Manual
20. Install shaft screw/impeller nut.
21. Install first stage bowl.
22. Install sleeve (Sleeve design) by pressing into the seal housing for
a tight O-ring fit.
23. Install casing (Compact design) or suction head (Sleeve design).
24. Install pump foot (Sleeve design).
25. Install four (4) casing studs (Compact design) or four (4) washers
and tie rod nuts (Sleeve design).
26. Install motor fan onto motor shaft. Using a rubber mallet, gently
tap the fan into place against motor housing.
27. Place motor fan cover over fan and cooling fins, and install two
cover screws.

6.2.4 Torque values

P P ump size Tie rod nuts
1-5SV 22 lbs ft (30 N m)
10-22SV 37 lbs ft (50 N m)
33-125SV 44 lbs ft (60 N m)
Casing bolts / tie rods
One piece pump body (1–3–5HM)
Sleeved Units (1-3-5HM)
Sleeved Units (10-15-22HM)
Impeller screw
One piece pump body (1–3–5HM)
Sleeved Units (1-3-5HM)
Sleeved Units (10-15-22HM)

7 Troubleshooting

Introduction
Always specify the exact pump type and identification code when re-
questing information or spare parts from the Sales and Service depart-
ment.
For other situation not mentioned in the table, refer to the Sales and
Service department.
7 Troubleshooting
Vent / drain plug
15 lbs ft (20 N m)
15 lbs ft (20 N m)
29 lbs ft (40 N m)
11 ft-lb
10 ft-lb
18.5 ft-lb
6 ft-lb
15 ft-lb
26 ft-lb
11