CUMMINS N14 - Engine Cranks But Will Not Start (No Smoke From Exhaust) (Continued)

Engine Cranks But Will Not Start (No Smoke From Exhaust) (Continued)
Cause Corrections
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Return Fuel Lines Restricted or Plugged
OK
f
Replace return fuel lines.
----------
Fuel Suction Stand Pipe in Fuel Tank
Broken
OK
f
To check, refer to the manufacturer’s
instructions. Repair or replace as
necessary.
----------
In-line Check Valve Installed Backward
or Incorrect Part Number
OK
f
Check for correct installation. On STC
engines, refer to Procedure 5-09. On
CELECT™ engines, refer to the N14
CELECT™ System Troubleshooting and
Repair Manual, Bulletin No. 3810469.
----------
Fuel Pump (Gear or Shaft) Not Turning
OK
f
Check fuel pump for shaft rotation and flow.
For STC engines, refer to Procedure 5-02.
For CELECT™ engines, refer to the N14
CELECT™ System Troubleshooting and
Repair Manual, Bulletin 3810469, Procedure
6-01.
----------
PT Fuel Pump Prime List
OK
f
Check and repair.
- Air actuated RSG piston o-ring seal
NOTE: When o-ring leaks, RSG air pressure
pumps fuel from the pump into the supply
line/fuel tank.
----------
* Injector(s) Incorrect - Travel Too Low
to Open Feed Port
Replace injectors with correct part number.
Refer to CPL Manual, Bulletin No.
3379133.
* PT fuel system only
Troubleshooting Symptoms Charts SectionT-Troubleshooting
N14Page T-30