1. Noise usually caused by the solenoid closing or the pinion gear contacting the flywheel gear. 2. Can operate the lights but may not have enough power to operate the starting motor. 3. Condition where the engine crankshaft does not rotate when the ignition key is turned to the start position. 4. Sound caused by low current flow making the solenoid plunger rapidly kick in and out. 5. Condition that occurs when the engine crankshaft rotates at speeds that are lower than normal. 6. Quickly locates a part with higher-than-normal resistance. 7. Allows the armature to drag or rub on the field pole shoes. 8. Used to check the circuit between the starting motor ground and the negative battery terminal. 9. Distance between pinion and drive end frame with pinion engaged. 10. Used to adjust the space between the pinion gear and the flywheel ring gear.