Yamaha VK540EF Service Manual page 189

Model
Flywheel magneto:
Model/manufacturer
Lighting voltage (minimum)
Lighting coil resistance:
(Color code)
Charging coil resistance:
(Color code)
Coil resistance for grip warmer
(Color code)
Voltage Regulator:
Type
Model/manufacturer
No load regulated voltage
Rectifier:
Model/manufacturer
Capacity
Battery:
Specific gravity
Type
Electric starter system:
Type
Starter motor:
Model/manufacturer
Output
Armature coil resistance
Brush: Overall length
Wear limit
Spring pressure
Commutator diameter
Wear limit
Mica undercut
Grip warmer:
Heater resistance
MAINTENANCE SPECIFICATIONS
F8AT/YAMAHA
11.8 V at 3,000 r/min
0.24 X 0.36 Ω at 20D C (68D F)
(Yellow – Black)
0.32 X 0.48 Ω at 20D C (68D F)
(White – Black)
0.64 X 0.96 Ω at 20D C (68D F)
(Red – Black)
Short circuit type
SH588/SHINDENGEN
13.6 X 14.1 V
1Y8060/STANLEY
6.0 A
1.280
YB16AL-A2
Bendix type
DB5XM/NIPPONDENSO
0.6 kW
0.013 X 0.015 Ω at 20D C (68D F)
12 mm (0.48 in)
8.5 mm (0.33 in)
638 X 932 g (22.5 X 32.9 oz)
28 mm (1.10 in)
27 mm (1.06 in)
0.4 X 0.8 mm (0.016 X 0.031 in)
2.7 X 3.3 Ω at 20D C (68D F)
8-11
SPEC
VK540E