Part No. SCAZ037886 8.6.00
16
E&OE
Merlin and Magnum Hydrostatic
Operating Instructions
Operating Modes
Refer to the health and Safety Information on Page 6
There are two driving modes, Normal and Hydrostatic (Sweep), these are selected using the sweep mode switch
on the control panel. The selected drive
mode is indicated on the LCD monitor as follows:
Normal Drive Mode
Hydrostatic (Sweep) Drive Mode
Reducing Noise Levels and Fuel Consumption:
Although it is important to always operate within the engine’s optimum speed range, there are times when it is possible to reduce engine speed to the
lower end of this, thereby reducing noise levels. This is most beneficial when sweeping at night, or in areas sensitive to noise pollution. Sweeping at reduced
engine speeds can be achieved most satisfactorily when sweeping light or sparsely distributed materials. Experience will enable the operator to vary
engine speed, according to sweeping conditions, without affecting sweeping performance.
It should be noted that the operator also benefits from reduced noise levels within the cab and that any reduction in engine speed, also results in a
corresponding reduction in fuel consumption.
Engaging hydrostatic drive (Manual gearbox trucks)
Engine ON and air tanks full before attempting to engage hydrostatic drive mode. The hydrostatic gearbox will not engage unless the vehicle is
stationary.
1. Switch on the hazard warning beacons.
2. Stop the vehicle, apply the parking brake and select Neutral.
3. With the engine running, depress the clutch pedal and press the Sweep Mode switch.
When hydrostatic drive engages, the symbol
will change to the
and a number of symbols, representing the installed sweeping equipment will
appear superimposed on the truck graphic, displayed on the LCD monitor.
If the Hydrostatic Gearbox fails to engage properly, the
symbol will flash and a buzzer will sound intermittently, press the Sweep Mode switch and
release the clutch. Drive the vehicle slightly forward and repeat steps 2 and 3.
4. Select the highest forward gear available and release the clutch pedal. The vehicle is now in hydrostatic drive and may be driven using the hydrostatic
control lever (See Page 12) without use of the vehicles clutch or gear lever.
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