Service Manual

SERVICE INSTRUCTIONS
WARNING: FORCING PROBES INTO THE
SWITCH MAY CAUSE INTERNAL DAMAGE.
DO NOT INSERT OBJECTS LARGER THAN
1/32 INCH DIAMETER INTO SWITCH.
Figure
2.8a
Figure 2.8b
2.81 REPLACE SWITCH (fig. 2.81)
Install the new switch after replacing the
wires in their proper terminals (refer
to
the trimmer wiring schematic). Correctly
position the switch in the handle grip.
Care should be taken
as not to pinch any
wires when securing the handle grips.
Figure 2.8 1
2.9 TEST UPPER HARNESS (fig. 2.9)
Insert one probe of
a continuity tester
into the switch alongside either harness
lead. Connect the other terminal of the
tester to the proper spade of the harness.
Test both leads for complete circuits.
Figure 2.91
2.91 REPLACE UPPER HARNESS
After removing the wires from the switch
(see * in section 2.611, install the new up-
per wiring harness by replacing the wires
in the proper terminals of the switch.
Position the harness in the handle grips.
Caution should be taken
so that the wires
are not pinched when securing the handle
grips.