Saab SONETT III Service Manual page 14

ELECTRICAL SYSTEM
Battery
Voltage 12 V
Capacity 44 Ah
Alternator
Type Bosch K1-*-0•14 V 35 A 20 0 120 400 657
Rated voltage 14 V
Rated rev/min 2000
Max. permissible continuous load 35 A
Direction of rotation Clockwise and counter-clockwise
Brush-spring pressure 2,9-3,9 N (10.5-14 oz., 300-400 p)
Ratio engine-alternator 1:1.85
Testing values, see Chapter 3.
Charging regulator
Type designation Bosch AD 1 14 V 0 190 601 006
(not radio suppressed)
Starter
Type designation Bosch G F 12V 1,0 PS 0 001 311 023
Number of teeth on pinion 9
Number of teeth on ring gear
138
Output
0,7 kW (1,0 hp)
Testing values
Mechanic values:
Brush-spring pressure 11.3-12.8 N (40.5-46 oz.,
1150-1300 p)
backlash 0.0138-0.0236 in. (0.36-0.6 mm)
Distance between pinion
and ring gear 0.0985-0.118 in. (2.5-3.0 mm)
Contact reserve
0.0395 in. (1.0 mm)
Rotor axial clearance 0.00197-0.0118 in. (0.05-0.3 mm)
Rotor brake friction torque 0.25-0.40 Nm (0.181-0.290 ft. lbs.,
2.5-4.0 kpcm)
Pinion clearance torque 0.13-0.18 Nm (0.094-0.130 ft. lbs.
1.3-1.8 kpcm)
Electric values:
ldle speed 11.5V and 35-55A 6500-8500 rev/min
Charged
9V and 205-235A 1000-1300 rev/min
Locked starter motor 6V 325-375A
Lowest pull-in voltage for
operating solenoid switch 8V
020-7
SAAB
Nov. 1972