3-40 OM 28Z3 US – Edition 2.0 * * 28Z3b340.fm
Operation
3.24 Control levers/control pattern ’’A’’: overview
Important!
Fast actuation of the control lever for the attachment moves the attachment fast.
Slow actuation of the control lever moves the attachment slowly.
Left-hand side control lever
Warning!
Potential loss of machine control. The attachment will move in response to
movement of the left hand control lever, potentially creating a hazardous con-
dition affecting machine control.
• Do not actuate the left hand control lever while the machine is traveling at
maximum speeds on the work site.
Important!
Always perform smooth control movements.
Boom swivel controls
Swivel boom to the left:
☞ Move hammer pedal 1 to the left.
Swivel boom to the right:
☞ Move hammer pedal 1 to the right.
Fig. 44: Left-hand side control lever
D
C
A
B
2
Position Lever Function
A ☞ Forward ➥ Stick is extended
B ☞ To the right ➥ Upper carriage rotates to the right
C ☞ Backward ➥ Stick is retracted
D ☞ To the left ➥ Upper carriage rotates to the left
Fig. 45: Swivel controls
1
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