Service
5-8
Part 1126931_01
2018 Nordson Corporation
Replacing a Motor or Coupling (contd)
4 mm (0.16 in.)
Figure 5‐3 Moving the motor assembly back 4 mm (0.16 in.)
10. Tighten the screws that secure the motor to the base of the melter
11. To ensure proper motor and pump shaft alignment, ensure that you can
freely slide the coupling sleeve back and forth by about 4 mm (0.16 in.)
each way.
12. Reconnect the motor cable wires to the same terminals from which they
were disconnected.
13. Reinstall the melter covers and restore the system to normal operation.
Pump
Tightening the Pump Screws
1. Ensure that the melter is turned off and that power has been
disconnected and locked out.
2. Ensure that the melter, tank, manifold, and pump are cold.
3. See Figure 5‐4. Tighten the screws to 25 Nm (222 in.‐lb).
Figure 5‐4 Tightening the pump screws
4. Restore the system to normal operation.
To Next Page
Loading...
