Wacker Neuson G 2.1A User Manual

4A-7
50 HZ PORTABLE GENERATORS G2.1A/G2.1AE 4A
4.13 Stator Winding Testing
The stator includes the main winding and the auxiliary
winding.
To check stator windings:
1. Unplug stator connector at control box.
2. Disconnect ground wire.
3. Set ohmmeter to lowest scale. Place meter leads on
connector terminals as shown and record resistance
values, see Figure 4-8.
Check resistance values with those listed on Table 4-1.
A high or low reading indicates an open or shorted
winding and the stator must be replaced.
4. Test for grounded windings by checking for continuity
between winding and metal frame.
If continuity exists, winding is grounded and stator
assembly must be replaced.
Note: Make sure stator is completely disconnected
from generator. The main winding is intentionally
grounded to the generator to form a neutral and will
give a false reading.
5. Check for continuity between auxiliary winding and
main winding. If continuity exists, the auxiliary winding
has a short to the main winding and stator must be
replaced.
6. Test the auxilliary windings by disconnecting themfrom
the capacitor and taking a resistance reading. Reading
should compare with the value in Table 4-1.
Table 4-1.
Resistance Values (Ohms)
Resistance values are very small and require a good
quality meter with the ability to be zeroed out. A poor
quality meter may not provide accurate readings.
All resistance values are approximate.
Figure 4-8. Stator Winding Testing
1023SD46
Capacitor
Auxiliary Windings
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Wacker Neuson G 2.1A Specifications

General

Brand	Wacker Neuson
Model	G 2.1A
Category	Portable Generator
Language	English