CUMMINS N14 - Lubricating Oil System Specifications - Section 2

Lubricating Oil System Specifications - Section 2
Lubricating Oil Pressure At Main Oil Rifle 2-01
• At Idle With Oil Temperature at 93°C
[200°F] 69 kPa MIN 10 psi
• At No Load Governed Speed With Oil
Temperature at 93°C [200°F] 240 kPa MIN 35 psi
310 kPa MAX 45 psi
Lubricating Oil Capacity 2-10
• Combination Full Flow/Bypass Filter 2.6 liters 0.7 Gal
• Oil Pan Capacity 36 liters HIGH 9.5 Gal
30 liters LOW 8.0 Gal
• Total System Capacity With Filter 42 liters HIGH 11.0 Gal
Lubricating Oil Thermostat 2-19
• Initial Opening Temperature 107°C 225°F
• Fully Open Temperature 110°C 230°F
• Maximum Opening Distance 6 mm 0.250 in
Main Oil Pressure Regulator Spring Force
(at 46.23 mm [1.820 in] Compressed Height) 2-15 98 N MIN 22 lbf
116 N MAX 26 lbf
High Oil Pressure Relief Valve Spring
Force
(at 29.0 mm [1.145 in] Compressed Height) 2-14 260 N MIN 59 lbf
320 N MAX 72 lbf
Lubricating Oil Filter Bypass Valve Spring
Force 2-18
(at 59.18 mm [2.330 in] Compressed Height 102.2 N MIN 23.65 lbf
123.8 N MAX 27.85 lbf
High Oil Pressure Relief Valve Seat Depth 2-14 46.73 mm MAX 1.840 in
Section V - Engine Component Specifications Component Specifications and Torque Values
N14 Page V-7
Component or Assembly (Procedure) Ref.No./Steps Metric U.S.