TM 5-3805-280-10 Operating the Engine STARTING THE ENGINE IMPORTANT: Before starting the engine in extreme cold, unit must be prepared with proper grade lubricants. 1. Move engine rpm dial (A) to slow idle position. T101749 –UN–27JUN96 IMPORTANT: Prevent starter damage. Never operate starter for more than 30 seconds at a time. If engine fails to start, return key switch to OFF. Wait for about 2 minutes, then try again. After a false start, do not turn key switch until engine stops. 2. Sound horn to alert persons nearby. 3. Turn key switch to START. Release key; switch will return to ON position. TX,OUOE042,5 –19–17DEC99–1/1 5-2