Service Data
escription
Ignition Coil
Magneto
(Alternator)
Spark Plug
C. .unit
Thermostat
Pump Impeller
Pump Case Liner
Guide Plate
Anode
Propeller Shaft
rive Shaft
Propeller
Oil Seales
2-10
Item
rimary coil resistance
(between B - B/W, B/R, B/G lines)
Secondary coil resistance
(between high tension cord and B line)
Ignition timing
Alternator (max.)(option)
Charging performance
Exciter coil resistance
Exciter coil peak volts (reference) Between R-L
Standard plug
lug gap
Between B/Y-B
C.D.unit peak volts (reference)
Opening and closing of thermostat valve
Wear and cracks
Corrosion
Damage to bearing
Wear on lip of oil seal
Damage to bearing
Shaft run-out
Wear on lip of oil seal
Wear, warping, cracking, chipping
Wear, damage
Standard Values
0.2 ½ ± 15 % @20¡C (68¡F)
5.8 k½ ± 20 % @20¡C (68¡F)
ATDC 3¡ Ð BTDC 25¡
10 mm (0.4 in) or over
80 W
5500 r/min 12 V 5 A
210 ½ @20¡C (68¡F)
260 V or more Ð at cranking (500 r/min)
280 V or more Ð at idling (1000 r/min)
220 V or more Ð at 1500 r/min
150 V or more Ð at 3000 r/min
NGK : B 7-HS10
0.9 mm Ð 1.0 mm (0.035 in Ð 0.039 in)
250 V or more Ð at cranking (500 r/min)
268 V or more Ð at idling (1000 r/min)
210 V or more Ð at 1500 r/min
140 V or more Ð at 3000 r/min
Valve start temperature : 50 Ð 54¡C
Valve full-open temperature : 63 Ð 67¡C
Valve full-open lift : 3.0 mm/0.118 in or more
0.5 mm/0.020 in or less <Using both center holes for reference>
2st X18E2 2012