TM 5-3805-280-10
Operating the Engine
WARMING THE MACHINE
1. Start engine. Run engine at 1/3 speed for 30 seconds.
Do not run engine at fast or slow idle. Do not
accelerate rapidly during warm up.
2. Operate machine at less-than-normal loads and
speeds until engine is at normal operating temperature.
TX,25,DH5503 1924JUN961/1
5-9