Jungheinrich DFG 320 Operating Instructions Manual page 13

Hydraulic system: The gear pump of the hydraulic system is powered by the engine
through a power take off. The pump speed and hence the supply flow are controlled
by the accelerator pedal through the engine speed.
Hydraulic functions are controlled by the control lever through a multiple control valve.
Electrical system: The 12 volt system consists of a starter battery and a threephase
generator with integrated controller. A repeat start block prevents incorrect operation
during start-up and a safety switch ensures the engine can only start when the travel
direction switch is in neutral. For diesel motors, a rapid pre-heat system is installed,
LPG motors have a non-contact electronic ignition system for rapid and trouble-free
engine starting. The ignition / starter switch is used to switch off the engine.
Mast (5): The aim is to optimize visibility. The maximum strength steel section are
narrow, allowing for good fork visibility in particular with the three-stage mast.
The same standard has been achieved for the fork carriage.
The mast and the fork carriage run on permanently-lubricated and hence
maintenance-free angled casters.
Attachments: The trucks can be optionally fitted with mechanical and hydraulic
attachments.
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