Wacker Neuson G 3.7A User Manual

G 3.7A;G/GS 5.6A;GS 8.5V;GS 9.7V Portable Generator Repair
wc_tx000208gb.fm 70
6.25 Generator Disassembly
See Graphic: wc_gr000947 and wc_gr000952
Diode Bridge Rectifier
6.25.1 Remove the two end cover screws (o) and the end cover (p).
6.25.2 Remove the four leads F1, F2, Z2, and Z3 from the bridge rectifier (j)
confirming lead markings.
6.25.3 Remove the choke/rectifier mounting screw (k).
Choke
6.25.1 Remove the bottom mounting screw (m) and carefully pull choke
assembly (n) away from stator (i).
6.25.2 Disconnect the two leads Z1 & Z3.
Fuel Tank and Control Box
6.25.1 Remove the fuel tank mounting bolts and tilt the tank to gain access to
the gas line and shut off valve.
6.25.2 Close the fuel valve and disconnect the fuel line. Remove the fuel tank.
6.25.3 Remove the screws that mount the control panel to the control box,
and disconnect the harnesses and ground wire from the control panel.
Set the control panel aside.
6.25.4 Remove the screws that mount the control box to the generator and set
control box aside.
Automatic Voltage Regulator (AVR) and Brush Assembly
Disconnect the leads from the AVR (s) and brush holder (r).
6.25.1 Remove the mounting screw (q), AVR (s) and brush holder (r).
6.25.2 Remove 3 mounting screws (t).
6.25.3 If brushes (u) are to be changed, remove the brush terminal plate and
withdraw springs and brushes. New brushes must be seated using a
medium grade abrasive cloth.
w c _ g r 0 0 0 9 4 7
Z 2
F 1
F 2
Z 3
Z 3
F 2
Z 2
F 1

Wacker Neuson G 3.7A Specifications

General

Brand	Wacker Neuson
Model	G 3.7A
Category	Portable Generator
Language	English