Body Repairs - General Information » Health and Safety Precautions
Liquefied gas vehicles
Alternative fuel vehicles often require special
handling in the workshop area. Above all, assembly
operations to some extent require particular
knowledge when dealing with the special
technology and the safety regulations.
NOTE: Only fully trained personnel are permitted
to work on alternative fuel vehicles.
These special requirements must be understood
and taken into account in the body shop as well.
CAUTION: Danger of fire and explosion.
The safety instructions must always be
followed when performing service work on
fuel/gas systems. Failure to observe this
instruction can lead to injury.
If the smell of liquefied petroleum gas (LPG) or
compressed natural gas (CNG) is noticed in the
workshop, instruct everyone present as follows:
- No smoking and extinguish all naked flames.
- Shut off all electrical and air powered
equipment.
- Evacuate the area.
- Ventilate the area.
- Contact the fire control authorities.
- Move the vehicle to a dedicated, well ventilated
area.
Alternative fuels require special handling:
- Handle them in a specially dedicated, well
ventilated area, which is only accessible to
authorized persons.
- Identify the designated area with new warning
notices.
- If possible close the main shut-off valve and run
the vehicle on alternative fuel until it switches
automatically to petrol operation. Only then is it
allowed to drive the vehicle into the workshop
or service area.
- If possible do not allow any liquefied gas (LPG)
to escape.
- The ambient temperatures must not exceed
40C. For this reason the LPG and CNG fuel
tanks must be removed on vehicles with LPG
or CNG operation before using a drying oven
to dry the paint where the temperature exceeds
40C.
Avoid situations in which fuel from an LPG or CNG
fuel tank can escape. These situations include:
- Extremely hot ambient temperatures.
- Parking near a heating device.
- Raising the vehicle near a ceiling heater.
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Liquefied gas vehicles