A. Start a moderate fire with dry wood in the furnace or fire box, and open the draught damper wide. Add fuel slowly, and while steam is being raised take your oil can and wrench and examine the engine thoroughly at all its parts. See that every screw and bolt is tight and that none of the oil holes have been overlooked.

If a traction engine, examine all the gearing and see that all gears, axles and bearings are thoroughly greased and oiled—grease for gears and axles, oil for bearings.

If firing with coal, keep the grates well covered with a thin layer. Do not throw in large lumps or too much fresh coal at one time. A thin fire lightly and frequently renewed, is the most economical.

Q. Is the natural draught of the boiler enough to enable steam to be raised quickly?

A. No. The boiler and water being cold the fire will not burn briskly, but as soon as steam pressure shows upon the steam gauge, turn on the blower, which will force and increase the draught; then with good fuel, any desired steam pressure can be raised quickly.

Q. Must the blower be used when the engine is running to keep up sufficient steam pressure?

A. No. When the engine is started, the exhaust steam is discharged from the cylinder first through the heater, then into smoke stack, producing the same effect as the blower.

Q. If the boiler steams too fast, what should be done?

A. Simply close the damper. Do not open the fire door, as the fire door should never be opened unless absolutely necessary, nor should it be kept open longer than is needed, as the cold air admitted through it injures the boiler and is wasteful of fuel.