30
Replacing the motor
Replacing the motor
Prerequisite
The housing has been opened.
Procedure
Procedure for removing the 24-V motor of the pump:
Disconnect all electrical motor connections.
Loosen timing belt to be able to remove the motor.
Remove the motor.
Install the new motor and the new timing belt.
Inspect the tension of the timing belt.
Tools
Cross-head screwdriver (321/PH 2×100 size)
Duration
About 10 minutes
Level of difficulty
Level 4 (from 1 to 7, very easy to very difficult)
Practical tip
Replace timing belt.
Removing the motor
Process
Figure
1. Disconnect all elec-
trical connections of
the motor, for
instance the control
unit for the pulses
per revolution (enco-
der) (A) and the DC
power connection
(B).
Fig. 35
Plug connections of the
motor
A
B
