After the above preparations, the engine may be started  in the following manner:  If no 24-volt battery source is available, the engine may  be started with the hand starting drum.  -105- (a) Turn fuel valve to "ON."  (b) Turn oil. valve to "0N. 11  (c) Close main line switch for auxiliary power plant.  See that generator lead is connected.  (d) Turn starter switch to "ON.  n  Allow starter to prime  engine with fuel and oil pump with oil.  (e) Turn ignition switch to "BOTH" when oil pressure g2.uge  •registers pressure.  (f) Turn starter switch to  11 0FF" as soon as engine fires.  (g) As soon as engine starts, observe the oil pressure  gauge and shut engine off immediately .lf’ pressure  is not indicated.  N9rmal oil pressure is 55-65 lbs.  per sq. inch.  (a) Loosen the two Dzus fasteners holding. the starter hole  cover and remoye the cover plate.  (b) Insert the starting drum shaft until it engages the  engine crankshaft nut at the generator end.  (c) Wrap the rope around the drum so that it will turn  counter-clockwise when facing the generator end of  the engine.  (d) Maintain tension on the starter rope to keep the drum  engaged.  (e) Turn fuel valve, oil valve, and ignition switch to "ON"  positiou-.  (f) Pull rope thru to spin engine crankshaft and start. engine ..  (g) Repeat the process if the engine does not start at fir-st  pull.  (3) Starting  (4) Manual Starting 