Komatsu — 12.2.1 COLD WEATHER STARTING

OPERATION 12.2.1 COLD WEATHER STARTING WARNING Use the ether start switch only when starting engine. Keep sparks and flames away from the ether cylinder. Never throw a cylinder in fire. Never drill a hole in the cylinder. Do not store a cylinder where temperature rises over 40 (104 F). Avoid personal contact with ether gas. Keep cylinder out of reach of children. NEVER use ether together with air intake preheating device. NOTE: The ether cylinder holds enough for about 230 uses. (Amount of ether injected: 3 cc, total capacity for one cylinder: 710 cc) Remove the ether cylinder when it is unnecessary (warm weather) and store in a safe place.

When ambient temperature is below - 25 (-13 e temperature is normal. Before changing the ether cylinder, clean out the valve area where the cylinder is installed, and replace the gasket at the same time. 1. Turn the key in the starting switch (1) to the ON position. 2. Do not depress accelerator pedal. (Keep your foot off the throttle.) 3. Turn key to the START position to start the engine. 4. Move ether start switch (2) to the ON position, then release it immediately. DO NOT hold it at the on position for more than five seconds. This will cause failure of the ether start valve solenoid. NOTE: If the engine does not start, repeat this 2-3 times.

Then if it doesn't start wait 2 minutes before trying again. 2-48 WA320-3MC