CUMMINS N14 - Page 769

Fuel Gear Pump Flow (CELECT™ Engines)
• 1200 RPM 236 Kg/Hr 520 lb/Hr
• 2100 RPM 295 Kg/Hr 650 lb/Hr
Fuel Gear Pump Outlet Pressure
(CELECT™ Engines)
• 1200 RPM 900 kPa MIN 130 psi
1106 kPa MAX 160 psi
• 2100 RPM 1037 kPa MIN 150 psi
1244 kPa MAX 180 psi
Throttle Response (STC) 5-24
Time Limit 3.0 Seconds MAX
Fuel Pump Drive Gear Shaft End
Clearance (CELECT™ Engines)
0.023 mm MIN 0.0009 in
0.038 mm MAX 0.0015 in
Valve and Injector Adjustment (CELECT™) 7-04
• CELECT™ Injector Preload (OBC) 5.6 N•m 50 in-lb
Back off 180° Back off 180°
• CELECT™ Injector Lash (OBC) 0.50 mm MIN 0.020 in
0.74 mm MAX 0.040 in
• Intake Valve Lash 0.35 mm 0.014 in
• Exhaust Valve Lash 0.68 mm 0.027 in
• C-Brake Lash 0.58 mm 0.023 in
Valve and Injector Adjustment Limit (STC) 7-04
• STC Injector Preload (Top Stop) 0.56-0.68 N•m 5-6 in-lb
• STC Injector Preload (OBC) 14 N•m 125 in-lb
• Intake Valve Lash 0.35 mm 0.014 in
• Exhaust Valve Lash 0.68 mm 0.027 in
• C-Brake Lash 0.58 mm 0.023 in
Component Specifications and Torque Values Section V - Engine Component Specifications
Page V-18 N14
Component or Assembly (Procedure) Ref.No./Steps Metric U.S.