Fuel System Specifications - Section 5
Testing, Measurement, Installation Procedures, Specifications, and Torque Values listed for the fuel system
components and assemblies can be found in the following publication:
CELECT™ Engines: CELECT™ System Troubleshooting and Repair Manual, Bulletin No. 3810469.
Engine Low Idle Speed (CELECT™ and
STC Engines) 5-05 675 RPM MIN
725 RPM MAX
Fuel Pump Throttle Lever Breakover (STC
Engines) 5-02 3.18 mm MIN 0.125 in
6.35 mm MAX 0.250 in
Fuel Inlet Restriction (STC Engines) 5-19
Clean Fuel Filter 102 mm-Hg MAX 4 in-Hg
Dirty Fuel Filter 203 mm-Hg MAX 8 in-Hg
Fuel Inlet Restriction (CELECT™ Engines)
Clean Fuel Filter 127 mm-Hg MAX 5 in-Hg
Dirty Fuel Filter 228 mm-Hg MAX 9 in-Hg
Cooling Plate Restriction (CELECT™
Engines) 25 mm-Hg MAX 1.0 in-Hg
Fuel Drain Line Restriction (STC and
CELECT™ Engines) 5-20
Without Check Valves 65 mm-Hg MAX 2.5 in-Hg
With Check Valves 165 mm-Hg MAX 6.5 in-Hg
Section V - Engine Component Specifications Component Specifications and Torque Values
N14 Page V-17
Component or Assembly (Procedure) Ref.No./Steps Metric U.S.