Westerbeke 9.0 BCG Technical Manual page 62

Flywheel
Flywheel run-out - inches (mm)
BCG4.0KW
BCG 6.5KW and BTG 9.0KW
Electrical System
Starting battery (recommended)
BCG4.0KW
BCG 6.5 and BTG 9.0KW
Starter
No-load performance
Alternator (9.0 BTG ONLy)
No-load performance
(Engine speed at 1800 rpm)
Regulated voltage
BTG9.0KW
Regulator current
Load performance
(Engine speed at 1800 rpm)
Regulated voltage
BTG9.0KW
Brush length - inches (mm)
BTG9.0KW
Stator resistance - 0 (ohms)
BTG9.0KW
Rotor resistance - 0 (ohms)
BTG9.0KW
Westerbeke Generators
56
Specified Value
12-volt, 26 A-H
12-volt, 30 A-H
12-volt, 1.2KW, reduction type,
solenoid-mounted.
Less than 50 amp at 11 volts
13.9 -15.1 volts
Less than 10 amps
13.9 -15.1KW
0.413 (10.5 mm)
Less than 1 0
2.90
Allowable Limit
0.0079 (0.20 mm)
0.0039 (0.10 mm)
(35 A-H in cold areas)
(45 A-H in cold areas)
0.117 (4.5 mm)