A Series Diesel Engine Troubleshooting Logic 48
Excessive Fuel Consumption (Continued)
Cause
Correction
Fuel Shutoff Valve Inoperative
Stop the Engine Mechanically with Lever
on the Fuel Pump. Check/Replace Sealing
Washer,
Piston and Spring. Refer to Page 75
OK
Engine Running on Fumes Drawn
into the Air Intake
Check the Air Intake Ducts for Source of
the Fumes.
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