Navistar MaxxForce DT, Operation And Maintenance Manual

Page: 49 / 102

SECTION 3 – INSTRUMENTS, INDICATORS, AND SWITCHES
Oil Pressure Gauge
Figure 20 Oil pressure gauge.
The engine oil pressure gauge indicates operating oil pressure.
The engine oil pressure indicator lamp and alarm will be
activated when oil pressure falls below acceptable levels.
Shut down the engine immediately if the lamp and alarm are
activated. Contact an authorized service provider immediately
to have the problem corrected.
Lubrication Oil Pressure
Lube Oil Pressure
At normal operating temperature
Low idle 15 psi (103 kPa)
High idle 50 psi (344 kPa)
CAUTION
To prevent engine damage, shut down engine
immediately if the gauge fluctuates or drops
below 276 kPa (50 psi) under load. Correct the
problem.
Page 41