American TIM-900, Инструкция по установке и эксплуатации

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Warning
Warning
This operation is to be carried out to
replace the pre-existing nozzle with the
TIM-900 nozzle or to dismount the
TIM-900 for maintenance purposes.
• Close the shut-off valve. Otherwise
stop the power supply pump and make
it unserviceable to avoid an accidental
re-start during maintenance operations.
• Operate the valve of the nozzle to be
replaced (or of the TIM-900 to be
disassembled for maintenance reasons)
dispensing into a suitable container in
order to release the line pressure.
• (For the dismounting of the TIM-900
only) Remove the rubber cover from its
coupling on the swivel and move it
along the flexible hose in order to have
easy access to the swivel.
• By means of two wrenches, unscrew
the threaded end of the flexible hose
from the swivel.
Be careful to collect any oil leakage
into a suitable container.
If a dripless valve is installed at the
end of the nozzle, the pressure inside
the line will not decrease to zero, but
it may stay at a value of 0.2 - 0.5 bar
according to the type of dripless
valve used.
Failure to carry out this line pressure
relief procedure may cause damage
to persons or things.
Warning
Line pressure relief
E2
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