SWE90UF-2PB Operation & Maintenance Manual
3.8 PILOT CONTROL HANDLE
Operation marks (As figure 2.7.1)
：
The machine equipped with left and right pilot control handle.
The right pilot handle controls following movements (As figure
2.7.2):
Rearward—— lift boom
Forward —— lower boom
Leftward—— backhole bucket load, or clamshell bucket load
Rightward ——backhole bucket load, or clamshell bucket dump
The left pilot joystick controls following movements:
Leftward—— rotate upper-structure anticlockwise
Rightward —— rotate upper-structure clockwise
Forward—— extend arm
Rearward—— retract arm
Composite movements can be done by operating two
pilot handles together. Besides, horn buttons and dial are
equipped on handles. The use of dial, please refer to
chapter 7.
3.9 THROTTLE CONTROL
Engine throttle rotary knob is used to regulate the speed of the engine (FIG. 3.9.1). Different rotating speed
can be gained by setting the rotary knob to different gears. Rotate the rotary knob anticlockwise to increase
the rotation speed of the engine and decrease the speed by clockwise rotation.
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