Engine Will Not Crank or Cranks Slowly
| Cause | Correction |
|---|---|
| Engine Drive Units Engaged | Disengage driven units and Check for loading from malfunctioning accessories. |
OK | |
| Crankshaft Rotation Restricted | Rotate the crankshaft to Check for rotational Resistance. |
| OK | |
| Starting Circuit Connections Loose or Corroded | Check and tighten Connections. |
| OK | |
| Battery Charge Low | Check battery voltage. |
| OK | |
| No Voltage to Starter Solenoid | Check voltage to Solenoid. |
| OK | |
| Solenoid or Starting Motor Malfunction | Replace Starting Motor. |
| OK | |
| Starting Motor Operating But Not Cranking the Engine | Remove the Starting Motor and check for Broken teeth on the Flywheel or broken Starting motor spring. |
