62-12259 7–28
00041 Engine Stalled (continued)
5. Check Engine Speed Sensor (ENSSN) - Inspect harness, connector pins and terminals. (See wiring
schematic Section 10.) Verify no physical damage to harness, and no damage, moisture, or corrosion in
connectors.
6. Check Engine Air-Intake System
a. Check air cleaner indicator. Flag must not be visible.
b. Inspect air intake system. Verify hoses and tubes in good condition, with no kinks or restrictions.
7. Check Engine Exhaust System - Inspect the exhaust system. Must be clear and unobstructed.
8. Check Engine
a. Check Injection pump timing. Timing must be correct.
b. Check engine valve adjustment. Rocker arm clearance must be correct.
c. Check engine compression. Compression must be above 400 psig (27.2 bar).
9. Check Refrigeration System - Check discharge and suction pressures. Must be within normal operating
range for conditions.