BOMBARDIER 1982 Shop Manual page 333

c
4) Turn ignition key to ON position, disable emergency
cut-out button circuit and tether cut-out switch then
crank engine.
a) Indicator lamp lights: Coil output is up to specifi-
cations. Repeat test at least three
(3)
times to veri-
fy reading and check for consistency.
b) Indicator lamp does not light: Coil output is below
specifications. This could be caused by a faulty coil
or breaker points. Check breaker points condition
and adjustment. and correct as necessary. Repeat
test. If lamp still does not light the coil is defective
and should be replaced.
2. Lighting coils output (247 engine type)
O
NOTE: There are two independent coils; main (large)
coil wires are yellow and yellow/black while brake
light coil (small) wires are green and green/black.
1)
Disconnect wiring harness junction block at engine.
2)
Connect tester leads as. illustrated using two
(2)
har-
ness adaptors .
large coil: yellow and yellow/black wires
small coil: green and green/black (or ground) wires
3) Set tester dial and switch as follows:
Engine type Switch position Dial
247 LOW 85
4) Crank engine.
a) Indicator lamp lights: Coil output is up to specifi-
cations. Repeat test at least three (3) times to veri-
fy reading and consistency.
b) Indicator lamp does not light: Coil is faulty .
SECTION 04 ELECTRICAL
SUB-SECTION 07 (TESTING PROCEDURE)
TWO CYLINDER BREAKER POINTS
ENGINE (640 ENGINE TYPE)
1. Generator coil output
1) Disconnect blue/red and black wires from P. T. O. side
ignition coil.
2) Connect tester P lead to blue/red and black wires
previously disconnected. Connect N lead to a good
engine ground.
3)
Set tester switch and dial as follows:
Engine type Switch position
Dial
640 HIGH 80
4) Turn ignition key to ON position, disable cut-out but-
ton circuit and tether cut-out switch then crank en-
gine.
a) Indicator lamp lights: Generator coil output is up
to specifications. Repeat test at least three (3)
times to verify reading and consistency.
b) Indicator lamp does not light: Generator coil out-
put is below specifications. This could be caused
either by faulty coil or breaker points.
5) Repeat test with other side (magneto, blue and black
wires) . If test indicates good on magneto side wire,
but not on the other, suspect faulty breaker points. If
test indicates no output on either side, suspect either
faulty generator coil or breaker points.
PAGE 333