Operator’s instructions
1. General
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The chassis frame comprises a frame with the operator's platform mounted on the
left-hand side. Controls for tramming are installed on the operator's platform.
The track frames are carried on journals in the wagon frame. When tramming on une-
ven ground the drill rig is balanced by means of two compensating cylinders.
Each track frame has its own service brake. The brakes are operated by two separate
control systems.
The body covers the diesel engine, the compressor, the different lubrication tanks, the
valves and the hydraulic hoses. Inspection covers allow easy access to the different
machine components.
The dust collector is mounted at the back of the rig on the right-hand side.
Power pack
This hydraulic drill rig is powered by a turbocharged, water-cooled diesel engine.
The diesel engine is equipped with a monitoring system that includes automatic shut-
down functions.
The drill rig is driven by two tramming motors with gears. The tramming motors with
gears are mounted in the track frames.
The hydraulic pumps and the compressor are driven by a diesel engine.
Boom system
The boom system consists of inner/outer boom bodies, boom head, feed holder and
associated hydraulic cylinders. The boom system is controlled by directional valves
for positioning the feed with the rock drill at different distances and directions.
Dust collector
The hydraulically driven dust collector features automatic cleaning and consists of a
filter unit, pre-separator, suction fan and suction hose.
Electrical system
The 24 V electrical system is supplied with current by an alternator and two batteries.
The electrical system comprises starting equipment, work lights, electric controls and
safety devices.