913287/BP0808 34 PRINTED IN U.S.A.
Engine Coolant Temperature
There are two coolant temperature protection features:
High Coolant Temperature WARNING, and High
Coolant Temperature SHUTDOWN.
At the High Coolant Temperature WARNING set-
point, the warning lamp in the engine override switch
will flash, and a slow engine power derate will begin.
But if the coolant temperature drops below the High
Coolant Temperature WARNING set-point, the power
will increase slowly until the engine is back to full
power. The lamp will continue to flash until the power
has returned to normal, even if the fault condition has
been corrected and the recovery is in process.
At the High Coolant Temperature SHUTDOWN set-
point, the warning lamp in the engine override switch
will light continuously, and a fast engine power derate
will begin. If the coolant temperature does not drop
below the SHUTDOWN set-point within 30 seconds,
the engine will shut down. However, if the coolant
temperature drops below the High Coolant
Temperature SHUTDOWN set-point within 30 sec-
onds, then the power derate speed will revert to the
High Coolant Temperature WARNING reaction speed.
PARKING BRAKE
NOTE: The parking brake mechanism within the
front axle is not designed for, and not intended to
be used as, the primary means of stopping move-
ment of the machine. Hydraulic braking provided
through the service brakes within the axle is the
primary means for stopping movement.
The proper sequence for correct machine operation is
to always engage the parking brake switch before shut-
ting off the engine, and to disengage the brake ONLY
after the engine is running. In an emergency however,
if it becomes necessary to stop movement, activate the
parking brake switch to “ON.”
CHANGING ATTACHMENT TOOLS
The Telescopic Handler boom nose will accept two
types of Gehl attachment devices: 1.) the Dynattach
®
quick-attach system, which has a quick-release hookup
and locking mechanism for mounting framing and
masonry type attachment tools to the boom nose, and
2.) the Dynacarrier
®
quick-attach system, which has a
quick-release locking mechanism that uses a single
lock lever control for attaching and detaching material
handling type attachment tools.
Attaching-Dynattach
®
Quick-attach
System
To pick up an attachment tool, proceed as follows:
1. Raise the boom slightly and extend it 2 or 3 feet
(600 to 900 mm) for better visibility. Tilt the tool
carrier forward.
2. Align the tool carrier squarely with the back of
the attachment tool.
3. Slowly extend the tool carrier and lower the
hooks under the attachment tool hookup bar.
4. Tilt the tool carrier back so that the lock plate
engages the attachment tool. This secures the
attachment tool to the Dynattach System.
5. For an attachment tool with auxiliary hydraulics,
connect hoses to the quick-connect connectors on
the boom nose.
Dynattach
®
System Attaching Detail
Attachment Tool Shown Locked
to Dynattach
®
System
Dynattach
®
System Tilted
Forward for Pick up
Attachment
Tool
Courtesy of Crane.Market
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