TM 5-2410-240-23-1
0019
Table 1. Engine Troubleshooting Procedures - Continued.
0019
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
C AU T I O N
3. Engine Cranks But Will Not Start
Do not crank engine continuously for more than 30 seconds.
Allow starting motor to cool for two minutes before cranking
engine again.
1. Connect MSD (WP 0016).
Code Found - Troubleshoot diag-
Select engine ECM C6.6 D6K.
nostic code (WP 0013).
Check for any diagnostic
codes (WP 0013).
2. Check for correct battery volt-
Voltage Low - Troubleshoot Bat-
age.
tery Low Voltage (WP 0030).
3. Use MSD and ET to verify
Battery Cables OK - Replace
engine cranking speed. If
starter (WP 0095).
cranking speed is less than
Battery Cables Loose, Cor-
150 RPM, inspect for loose,
roded, or Damaged - Tighten
corroded, or damaged battery
loose connection, replace faulty
cables (WP 0030).
cables (WP 0030).
4. Make sure that primary, sec-
Faulty Primary Filter - Tighten/
ondary, and third fuel filters
replace primary fuel filter
are tight and secure.
(WP 0073).
Faulty Secondary Filter -
Tighten/replace secondary fuel fil-
ter (WP 0062).
Faulty Third Filter - Tighten/
replace third fuel filter (WP 0065).
5. Perform Prime Pump Flow
Engine Cranks But Will Not Start
Test (WP 0026).
- Proceed to step 6.
6. Inspect air intake and exhaust
system for the following
defects:
a. Blockages/Restrictions
Blockage/Restriction Found -
Remove blockages/restrictions
b. Damaged air intake and
Damage Found - Replace dam-
exhaust lines and hoses.
aged lines or hoses (WP 0040).