Starter Service Specifications
STARTER MOTOR SPECIFICATIONS
| Application | Specification | |
|---|---|---|
| Brush Length (1.2 kW) | ||
| Standard | 0.44" (12.3 mm) | |
| Minimum | 0.28" (7 mm) | |
| Brush Length (1.4 kW) | ||
| Standard | 0.65" (16.5 mm) | |
| Minimum | 0.47" (12.0 mm) | |
| Commutator Run-Out | ||
| Standard | 0.002" (0.05 mm) | |
| Maximum | 0.015" (0.40 mm) | |
| Commutator Outside Diameter | ||
| Standard | 1.16" (29.4 mm) | |
| Minimum | 1.13" (28.8 mm) | |
| Commutator Insulation Depth | ||
| Standard | 0.015-0.023" (0.4-0.6 mm) | |
| Minimum | 0.008" (0.2 mm) | |
| Direction of Rotation | Clockwise As Viewed From Pinion | |
| Number of Pinion Teeth | 8 | |
| Output Rating | 1.2 & 1.4 kW @ 30 Seconds | |
| Solenoid Operating Voltage | 8 Volts Maximum | |
| Starter Motor Current Draw - No-Load | ||
| 1.2 kW | 90 Amps Max. @ 11 Volts @ 2500 RPM | |
| 1.4 kW | 90 Amps Max. @ 11 volts @ 3000 RPM | |
| Starter Motor Current Draw - With Load | ||
| 1.2 kW - 97 INCH Lbs. Of Torque @ 880 RPM | 300 Amps @ 7.5 volts | |
| 1.4 kW - 89 INCH Lbs. Of Torque @ 1000 RPM | 300 Amps @ 7.7 volts | |
| Starter Motor Current Draw - Locked Rotor | ||
| 1.2 kW - 14 INCH Lbs. Of Torque | 760 Amps Max. @ 4 Volts | |
| 1.4 kW - 17 INCH Lbs. Of Torque | 980 Amps Max. @ 4 Volts | |
| Voltage | 12 Volts | |