c. Engine Warmup. Start the engine and bring it to
closely. If the gauge does not indicate oil pressure within
15 seconds after starting the engine, stop the engine and
a fast idle (approx. 1,500 rpm) until normal operating
report this condition to organizational maintenance.
temperature is reached, and the oil pressure gauge
shows operating readings.
2-12. Stopping
(1) At low temperatures, warmup time can be
reduced by keeping doors and openings in the cab
a. Refer to figure 2-35 and stop the crane engine.
closed.
(2) Watch the engine oil pressure gauge
2-32
