Service Manual

WIRING DIAGRAM
WIRING HARNESS
-
UPPER
SWITCH-TWOSPEED
MOTOR
R
BRIDGE
RECTIFIER
WIRING HARNESS
-
LOWER
SERVICE INSTRUCTIONS
INSULATED. TO MAINTAIN ITS ENGINEER-
ED SAFETY STANDARDS USE
ONLY
THESE APPLIANCES FROM ALL
POWER
SOURCES
BEFORE
ATTEMPTING ANY
3.0
CHECK
FOR
LINE/GRASS STOPPING
HEAD ROTATION
(fig.
3.0)
Depending on the environmental condi-
tions and the customer‘s operating pro-
cedures during trimmer use, the head
assembly could jam with debris, thus
stopping the head from turning or slowing
it
down.
3.01 CLEAN HEAD AND TEST
(fig.
3.01)
Remove any debris from about the head
assembly.
While
cleaning the head assembly,
be sure to check the area between the drum
and the motor for build-up. Refer to
section
1
for further details on the auto-
matic line feed assembly.
3.1 OPEN MOTOR HOUSING AND INSPECT
MOTOR
(fig.
Remove the decal on the motor housing.
Remove
all
the screws that hold the hous-
ings together. Gently separate the two
halves and inspect the motor for charred
or broken wires,
etc.
Figure
3.0
Figure
3.01
.
Figure
3.1
15