To provide a starter for an auxiliary power source, which damps torque shock at clutch engagement and reduces the damage and breakage of a starter shaft.

A starter for an auxiliary power source includes a direct current motor operably connectable to an auxiliary power source. A clutch is arranged to the direct current motor in an electrically parallel relationship and configured to operably connect the motor to the auxiliary power source when engaged, the motor and the clutch powered by a common input line. A time delay switching element is located and configured to delay power delivery to the direct current motor thus providing for full engagement of the clutch prior to initiation of rotation of the motor.