Komatsu — 3.2.3. Control levers and pedals

Operation 3.2. Description of the individual elements 4. Accelerator pedal The accelerator pedal regulates the speed (r.p.m.) and perfor­ mance of the engine. 5. Multifunctional lever for the work hydraulic system The work unit is operated with the multifunctional lever. The multi­ functional lever has 6 positions which control the work unit as fol­ lows: SW Float в The multifunctional lever is locked in this position. The floating position is provided for planing operations (removing subsoil). In this switch posi­ tion, the work unit is lowered by its own weight, and can be freely oper­ ated by external parties. S Lower з The boom is lowered in this position.

If the engine is switched off, you can lower the boom in this position. 0 Hold е The boom is held in position. H Raise г The boom is raised in position. E Tilt д IIn this position, the bucket is tilted. A Dump а In this position, the bucket is dumped. WA90-5 – VEAM270100 3-25