Fayat Dynapac F80W, Operating Manual

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168 F80W
D451137B
6
7
6
6
D451193C
1
4
2
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D451198C
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D451703A
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3
3.6 Lubrication and maintenance operations
3.6.28 Gas line hose replacement
Perform gas line hose replacement when the machine is parked
on a flat and solid surface with the engine and battery discon-
necter off and with the closed gas bottle shut-off valve.
Have the gas line hose replacement performed by an authorised
service plant or qualified personnel.
Gas line hose removal procedure:
• Close the gas bottle (2) shut-off valve (1).
• Remove the gas line hose (3) from the safety valve (4).
• Remove the gas line hose (3) from the solenoid valve of the
gas supply (5).
• Remove the gas line hoses (6) from the gas supply distrib-
utor (7).
• Remove the gas line hoses (6) from the burners (8).
Gas line hose mounting procedure:
• Mount the new gas line hoses (6) on the burners (8).
• Mount the new gas line hoses (6) on the gas supply distrib-
utor (7).
• Mount the new gas line hose (3) on the solenoid valve of the
gas supply (5).
• Mount the new gas line hose (3) on the safety valve (4).
Procedure to check the hoses of the gas distribution for
leakage.
• Perform the gas equipment tightness check according to
Chapter 3.6.8.
• In case you detect a leak on the gas system again, repeat the
gas equipment tightness check procedure.
Perform gas line hose replacement when the machine is
parked on a flat and solid surface with the engine and
battery disconnecter off and with the closed gas bottle
shut-off valve.
The machine must be equipped with a fire extinguisher.
Have the fire extinguisher ready on the driver's stand at
a place intended for this purpose.
Pay extra attention to potential gas leaks
and in doubt,
shut off the gas supply.
Check the tightness of the gas equipment, e.g. with a gas
leak detector.
If you detect gas leakage, immediately shut off the
gas bottle shut-off valve and have the gas equipment
repaired by an authorised service plant or qualified
personnel.
Follow safety regulations for handling gas bottles.
There is a risk of burns. Use protective equipment.
Have the gas equipment tightness check performed by
an authorised service plant or qualified personnel.