78 S650 Operation & Maintenance Manual
HYDRAULIC CONTROLS (CONT’D)
Advanced Control System (ACS) In HAND Control
Mode And Advanced Hand Controls (AHC)
Figure 72
Lift Arm Operation - (Left Hand Lever)
Move the lever outward (Item 1) [Figure 72] to raise
the lift arms.
Move the lever inward (Item 2) [Figure 72] to lower
the lift arms.
Lift Arm Float Position - (Left Hand Lever)
Press and hold the Float button (Item 3) [Figure 72]
while the lever is in neutral. Move the lever to lift arm
down position (Item 2) [Figure 72], then release the
button.
Press Float button (Item 3) [Figure 72] again or move
the lever to lift arm up position to disengage.
Use the float position of the lift arms to level loose
material while driving backward.
Figure 73
Tilt Operation - (Right Hand Lever)
Move the lever inward (Item 1) [Figure 73] to tilt the
bucket backward.
Move the lever outward (Item 2) [Figure 73] to tilt the
bucket forward.
Selectable Joystick Controls (SJC) In ‘ISO’ Control
Pattern
Figure 74
Lift Arm Operation - (Right Hand Joystick)
Move the joystick backward (Item 1) [Figure 74] to
raise the lift arms.
Move the joystick forward (Item 2) [Figure 74] to
lower the lift arms.
Lift Arm Float Position - (Right Hand Joystick)
Press and hold the Float button (Item 3) [Figure 74]
while the joystick is in neutral. Move the joystick to lift
arm down position (Item 2) [Figure 74], then release
the button.
Press Float button (Item 3) again or move the joystick
to lift arm up position (Item 1) [Figure 74] to
disengage.
Use the float position of the lift arms to level loose
material while driving backward.
Figure 75
Tilt Operation - (Right Hand Joystick)
Move the joystick inward (Item 1) [Figure 75] to tilt
the bucket backward.
Move the joystick outward (Item 2) [Figure 75] to tilt
the bucket forward.
NA1681
B-15781
1
2
3
NA1681
B-15781
2
1
NA1681
B-15781
3
2
1
Right Joystick
NA1681
B-15781
2
1
Right Joystick