Defender Security 812BF Spezifikationen PDF herunterladen (Seite 17)

OPERATING INSTRUCTIONS

CRAWLER TRACK CONTROLS - 190TVGTR ONLY

WARNING

ALWAYS WEAR FULL PERSONAL PROTECTIVE EQUIPMENT WHEN

DRIVING CHIPPER (SEE PAGE 8) AND ENSURE BUCKET IS CLOSED

WITH DISCHARGE POINTING AWAY FROM DRIVING POSITION.

The TW 190 TVGTR is designed to operate in either chip or track mode, but not both at the same time. To

switch between modes, the push/pull switch is operated, this is located on the driving control panel (see

parts located on page 6 - it is clearly marked. The lift function to adjust the incline and height of machine

is available in both modes.

CHIPPING MODE

Power is supplied for the chipping function. The feed rollers can be operated as detailed on page 12.

The machine cannot be tracked in this mode but the lift function is available to adjust the height and

incline of machine, during any adjustment power will be diverted from the feed rollers.

CRAWLER TRACK MODE

Power is supplied for the tracking function only - the machine can be tracked in this mode. The rotor

and blades will remain spinning, but the feed roller controls are inoperable, the lift function is available

to adjust the TW 190TVGTR to suit the terrain.

When Track mode is selected the two track control valves may be operated. These have direct control

over the track relevant to the each side of the machine. They are proportional valves so increased

movement will result in increased track speed.

Tracking may be done at either high or low engine speed. Manoeuvring the machine in tight spaces,

on variable terrain and while loading/unloading should be done with the engine on low speed.

TRACK

LIFT

The inclonometer (positioned on the top of the feed funnel)

indicates the angle of incline of the chipper.

LIFTING MODE

Power is available for the lift function in both chip and track mode. The machine can be lifted by

means of the two control levers, each lever (left and right) controls the lift action of the corresponding

track. From its closed position, when the levers are moved forward, the track will move out horizontally

before it lifts the machine - take care to allow for the extra width and height when performing this

function. To lower the machine, move the lever in the reverse direction, the machine will be lowered

first before the track is pulled horizontally back into the closed position.

WARNING

REGARDLESS OF TERRAIN OR TRACK

POSITION, THE READING ON THE

INCLONOMETER SHOULD NOT EXCEED 20°.

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Defender Security 812BF Spezifikationen Seite 17