PowerTech 6105HF - 10.5 L;12.5 L - L2 Engine Oil Pressure High

Observable Diagnostics and Tests
04
150
5
OUO1004,0000C30 –19–12DEC00–1/1
10.5L/12.5L - L2 Engine Oil Pressure High
Symptom Problem
Solution
10.5L/12.5L - L2 - Engine Oil Improper oil classification Drain crankcase and refill with
Pressure High correct oil.
Oil pressure regulating valve bushing Remove and inspect oil pressure
loose (wanders) regulating valve. See REMOVE,
INSPECT, AND INSTALL OIL
PRESSURE REGULATING VALVE
in Section 02, Group 060.
Improperly operating regulating valve Remove and inspect oil pressure
regulating valve. See REMOVE,
INSPECT, AND INSTALL OIL
PRESSURE REGULATING VALVE
in Section 02, Group 060.
Plugged piston spray jet Replace piston spray jet. See
REMOVE AND INSTALL PISTON
SPRAY JETS in Section 02, Group
030.
Stuck or damaged filter bypass valve Remove and inspect filter bypass
valve. See REMOVE, INSPECT,
AND INSTALL OIL COOLER AND
OIL FILTER BYPASS VALVES in
Section 02, Group 060.
Stuck or damaged oil cooler bypass Remove and inspect oil cooler
valve bypass valve. See REMOVE,
INSPECT, AND INSTALL OIL
COOLER AND OIL FILTER
BYPASS VALVES in Section 02,
Group 060.
CTM100 (06APR04) 04-150-5 P OWER T ECH 10.5 L & 12.5 L Diesel Engines
040604
PN=353