ELECTRICAL COMPONENTS
Starter/Generator
2005 Precedent Gasoline Golf Car Maintenance and Service Manual
Page 12-7
12
•
Flared armature windings
•
Worn, burned, or glazed commutator
•
Loose or raised commutator bars
•
Bruised or damaged armature core laminations
•
Worn armature bearing or shaft
•
Dirty or oily commutator
Commutator Cleaning and Inspection
1. Clean the carbon dust, dirt and oil from the commutator. Visually inspect the commutator for worn,
burned or glazed areas. Check for loose or raised commutator bars. Slight roughness of the commutator
can be polished away with 400 grit (or finer) sandpaper.
See following CAUTION.
CAUTION
• Do not use emery cloth on the commutator. Particles of emery are conductive and may short-
circuit the commutator bars. Do not use oil or lubricants on the commutator or brushes.
2. Using a micrometer, measure the outside diameter at two points along the commutator. If the commu-
tator outside diameter is less than 1.535 inches (39 mm), replace the armature and bearings
(Figure 12-11, Page 12-8)
.
Figure 12-10 Field Coil Assembly
RETAINING NUT
INSULATOR
FIELD COIL
TERMINAL
HOUSING
FIELD COIL
POLE PIECE SCREW
POLE SET
Summary of Contents for 2005 precendent
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