SANY SY60C, Руководство по эксплуатации и обслуживанию

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3-24
MACHINE CONTROLS
SY60C Excavator OMM
Joystick BHL Mode
Left Joystick – BHL Mode
0002767
Figure 3-45
The BHL mode uses the left joystick to control the boom
and upper structure:
• Swing the upper structure to the left (1)
• Boom down (2)
• Swing the upper structure to the right (3)
• Boom up (4)
• Neutral (N)
Right Joystick – BHL Mode
0002765
Figure 3-46
NOTES:
• The joystick controls return to the neutral position
automatically when released. The functions of the
machine will stop.
• In longitudinal excavation, rotate the undercarriage
so that the travel motors are behind the upper
structure to maximize the stability and lift capacity of
the machine.
The BHL mode uses the right joystick to control the arm
and bucket:
• Bucket dig (1)
• Arm out (2)
• Bucket dump (3)
• Arm in (4)
• Neutral (N)
Pattern Change (SAE/BHL) Valve
NOTICE!
Shut the engine down before adjusting the
pattern change (SAE/BHL) valve.
Failure to follow this notice could damage the
environment, the machine, or cause the
machine to operate improperly.
0003210
Figure 3-47
The pattern change (SAE/BHL) valve changes control of
the boom and arm from one joystick to the other. It is
located behind the left rear access door. Position the
SAE/BHL pattern card (not shown) in the right cab
window holder to match the current position. The SAE
pattern is on one side of the card, and the BHL pattern is
on the other side.
To change the operation mode, perform the following
steps:
1. Shut the engine down.
2. Open the left rear access door. See “Left and Right
Rear Access Doors” on page 5-13.
3. Loosen the fastener (1) until it is free of the threaded
hole.
4. Rotate the bar (2) to the operator-preferred mode
position.
5. Tighten the fastener into the threaded hole (3) to
secure the bar.
6. Close and secure the left rear access door.
1
2
3
4
N
4
1
2
3
N
1
2
3