. OPERATION MACHINE OPERATIONS AND CONTROLS Operations Before Starting Engine WARNING and this may lead to a serious accident. turn the ON 3 - 76 When LOCK starti posit If the when contr starti ol levers are ng the engine not locke , the work d and they equipment are may touched by accident move unexpectedly, 1. Check th at lock leve r (1) is at the LOCK position 2. Check th e position o f each lever. Set the c ontrol lever to the neutra l position When sta rting the en gine, never t ouch t he knob button. 3. (2) position, then carry o ut the following key to the