84 S650 Operation & Maintenance Manual
HYDRAULIC CONTROLS (CONT’D)
Relieve Auxiliary Hydraulic Pressure (Loader And
Attachment)
WARNING
AVOID BURNS
Hydraulic fluid, tubes, fittings and quick couplers
can get hot when running machine and attachments.
Be careful when connecting and disconnecting quick
couplers.
W-2220-0396
WARNING
AVOID INJURY OR DEATH
Diesel fuel or hydraulic fluid under pressure can
penetrate skin or eyes, causing serious injury or
death. Fluid leaks under pressure may not be visible.
Use a piece of cardboard or wood to find leaks. Do
not use your bare hand. Wear safety goggles. If fluid
enters skin or eyes, get immediate medical attention
from a doctor familiar with this injury.
W-2072-EN-0909
Front Auxiliary Quick Couplers
When Connecting: Push the quick couplers tightly
together and hold for five seconds; the pressure is
automatically relieved as the couplers are installed.
When Disconnecting: Push the quick couplers tightly
together and hold for five seconds; then retract the
sleeves until the couplers disconnect.
Rear Auxiliary Quick Couplers
Put the attachment flat on the ground.
Stop the engine and turn the key to RUN or press the
RUN button.
Figure 91
Press the auxiliary hydraulics button (Item 1) [Figure 91].
Standard, ACS And AHC (If Equipped)
Figure 92
SJC (If Equipped)
Figure 93
Move the rear auxiliary hydraulic switch (Item 1)
[Figure 92] or [Figure 93] to the right and left several
times.
P-76460C
1
P16537C
1
P-31833A
Left Handle Right Handle
P-24820A
1
P-24802A
Left Joystick Right Joystick
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