GM Service Manual Online
For 1990-2009 cars only

Starter Usage Load Test @ 10 Volts 28-MT

Engine Type

Starter Type

Load Test @ 10 Volts

AMPS Minimum

Load Test @ 10 Volts

AMPS Maximum

Load Test @ 10 Volts

RPM Minimum

Load Test @ 10 Volts

RPM Maximum

Diesel Engine

28-MT

125 AMPS

190 AMPS

3,000 RPM

5,600 RPM

Starter Usage Load Test @ 10 Volts Specs. PG-260

Engine Type

Starter Type

Load Test @ 10 Volts AMPS Minimum

Load Test @ 10 Volts AMPS Maximum

Load Test @ 10 Volts RPM Minimum

Load Test @ 10 Volts RPM Maximum

Gasoline Engine

PG260

47 AMPS

70 AMPS

6,500 RPM

11,000 RPM