Portable Generator User Manual

GEH-5304A

Subject Page

Brushes..........................................................................................................................22

Brush Removal With Machines Stopped and Power Off.........................................22

Brush Installation...................................................................................................23

Commutator...................................................................................................................24

Mechanical.....................................................................................................................25

Shaft End Play................................................................................................................25

Waterproof Machines.....................................................................................................25

Lubrication of Flexible Couplings...................................................................................25

Insulation.......................................................................................................................25

Testing Methods ............................................................................................................26

Visual Inspection...................................................................................................26

Insulation Resistance Measurement........................................................................26

Cleaning of Windings ....................................................................................................27

Oily Dirt ................................................................................................................28

Drying of Windings ........................................................................................................29

Service Shop Cleaning....................................................................................................29

Repair ............................................................................................................................29

Renewal Parts.........................................................................................................................30

Storage of Renewal Parts ...............................................................................................30

Commutator Check Chart .......................................................................................................32