Komatsu PC118MR-8 Operation And Maintenance Manual page 156

INSTRUMENTS AND CONTROLS
(3) Left hand work tool control lever (with automatic engine speed limiter system)
(4) Right hand work tool control lever (with automatic engine speed limiter system)
q Before carrying out any manoeuvre with these levers,
the operator must seat in the work position and fasten
the seat belt.
q Before leaving the driver seat, lower the equipment to
the ground, lock the controls with the safety lever and
stop the engine.
The command lever (3) is placed on the operator left and
controls the boom and rotation of the turret.
q Swinging the turret
(a) Swing to the right - (b) Swing to the left
q Arm
(c) Fold - (d) Extend
q N (Neutral): the turret and the arm are held in the position
where they stopped.
The control lever (4) is positioned on the operator's right and
controls the boom and the bucket.
q Boom
(e) Lift - (f) Lower
q Bucket 
(g) Open - (h) Fold
q N (Neutral): the boom and the bucket are held in the
position where they stopped.
3-72
WARNING
WEAM014802
FUNCTIONING