Bell & Gossett DN0177 B Domestic Pump Centrifugal Pumps Series C35 - Manual (Page 20)

2. Orient the motor so that the conduit opening on the motor is to the left when looking
at the motor shaft.
3. Orient the wire spacer eye to the left, midway between the motor lugs.
4. Replace the seal holder over the wire spacer on the face of the motor, maintaining
concentricity with the motor face.
5. Place the new ceramic part of the seal in the cup rubber over the motor shaft and press
firmly into the recess of the seal holder by hand.
Make sure that both parts bottom evenly. If the assembly cannot be bottomed with the
fingers, then place a wooden or cardboard tube over the shaft onto the ceramic and
push it into place.
6. Wipe the mating surfaces of the seal clean with a clean, lint-free cloth.
7. Moisten the carbon section of the rotating part of the seal and place it onto the shaft to
seat against the ceramic.
8. Place the seal spring onto the shaft.
Assemble the Series B35 pump
1
2
3
4
5
8
6
9
10
11
7
1. Heavy-duty, ball bearing motor
2. Water slinger
3. Mechanical seal
4. Stainless steel shaft
5. Motor bracket
6. Pump volute with wear ring
7. Impeller
8. Suction housing
9. Propeller setscrew
10. Axial flow propeller
11. Diffuser
1. Place the impeller on the shaft.
Make sure the impeller is seated properly.
2. Reassemble the volute to the bracket.
Maintenance
18 Domestic ® Pumps Centrifugal Pumps Series B35, C17, C35 Installation, Operation, and Maintenance Manual