69W3D1X
88
Checking the spark plug caps
1.
Remove the spark plug caps from the
spark plug wires by turning the caps
counterclockwise.
2.
Measure the spark plug cap resistance.
Replace if out of specification.
Checking the pulser coil air gap
1.
Turn the flywheel clockwise to align the
projection of the flywheel with the pulser
coil projection.
2.
Measure the gap between both projec-
tions with a thickness gauge. Adjust if out
of specification.
3.
Remove the flywheel magnet nut and fly-
wheel magnet.
4.
Loosen the pulser coil screws, adjust the
pulser coil
1
position, and then tighten
the screws finger tight.
5.
Install the flywheel magnet, and then
check the gap and, if necessary, repeat
steps 3–5.
6.
Tighten the pulser coil screws and fly-
wheel magnet nut to the specified
torques.
Checking the engine start switch
1.
Check the engine start switch for continu-
ity. Replace if there is no continuity.
Spark plug cap resistance
(reference data):
5 k
Ω
S69W8060
Pulser coil air gap
a
:
0.5–1.0 mm (0.020–0.039 in)
T
R
.
.
Pulser coil screw:
4 N·m (0.4 kgf·m, 2.9 ft·lb)
Flywheel magnet nut:
160 N·m (16 kgf·m, 116 ft·lb)
Lead color
Switch
position
White
(W)
Black
(B)
Red
(R)
Pink
(P)
Brown
(Br)
OFF
ON
START
Ignition and ignition control system
Summary of Contents for F60A
Page 1: ...SERVICE MANUAL 292098 69W 28197 3D 1X SUPPLEMENTARY F60A ...
Page 52: ...POWR Power unit 45 69W3D1X Power unit 5 ...
Page 54: ...POWR Power unit 47 69W3D1X ...
Page 56: ...POWR Power unit 49 69W3D1X ...
Page 58: ...POWR Power unit 51 69W3D1X ...
Page 60: ...POWR Power unit 53 69W3D1X ...
Page 64: ...LOWR Lower unit 57 69W3D1X Drive shaft and lower case 6 ...
Page 67: ...69W3D1X 60 Shimming 6 Drive shaft and lower case Shimming ...
Page 70: ...BRKT Bracket unit 63 69W3D1X Tiller handle 7 ...
Page 72: ...BRKT Bracket unit 65 69W3D1X Bottom cowling 7 ...
Page 74: ...BRKT Bracket unit 67 69W3D1X Upper case 7 ...
Page 76: ...BRKT Bracket unit 69 69W3D1X ...
Page 104: ......
Page 105: ...YAMAHA MOTOR CO LTD Printed in the Netherlands Jul 2001 1 3 1 CR F60AEHT F60AET E ...