Operation CHARM: Car repair manuals for everyone.

Starting System

Item Specification

Normal engine cranking speed 150-200 rpm
Starter motor no load current draw 170 amps max.
Starter motor normal load current draw 230-630 amps
Starter motor maximum load current draw 2400 amps
Starter motor minimum stall torque @2.5 volts 37.3 Nm (27.5 Lb-ft)
Starting circuit maximum voltage drop (engine at normal operating temperature) 0.5 volts