ADAST V-line 899 LPG HYBRID Series, Руководство пользователя

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USER’S MANUAL V-line 899x.xxx/LPG HYBRID
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10.8.5. Dismounting of the electromagnetic valve
Disassemble the covers of hydraulics, disconnect the joining tube by means of a cap nut. Then dismount
the fixing bolts of the valve flange. Release the wires of electromagnetic spools in bushings after removing
the covers of the hose module. Then disconnect the wires in the counter case and remove the valve after
withdrawing the wires from the wire bundle. Reverse procedure is used for mounting the valve.
10.8.6. Dismantling of the vacuum pump set
It is carried out by loosening four M6 bolts fixing the pump to the bracket. The vacuum pump bracket can
be dismounted by loosening the two M8 nuts used also for the belt tightening control. Prior to the vacuum
pump removal disconnect both the suction and discharge piping by loosening two hollow bolts.
10.8.7. Dismantling of distribution piping
Dismantling of pipes is carried out by loosening the G1― cup nuts screwed on the electromagnetic valve
thread of the hydraulic module and on the equal-angle piece in the column (lower outlet of the hose) or
on the thread of the spring hinge lower part. Then the tubes can be removed.
ATTENTION!
After any service intervention and remounting it is necessary to check visually the tightness of
bolted connections and possible fuel leakage shall be eliminated.
10.9. Electronic counter
No maintenance of the electronic counter is performed. Any manipulation with the counter and wiring of
the dispenser can be only performed by a qualified person.
The electronic counter itself is repaired by replacement at the filling station.
11.
DISASSEMBLY AND DISPOSAL
Considering the fact that the residues of fuel always are left in hydraulic distributing systems and in
hydraulic parts of the dispenser it is necessary to pay
higher attention to the disassembly and disposal .
The dismantling must be carried out on dripping grids where the residues of fuels are safely removed
into dripping tanks.
It is forbidden to carry out the disposal by using burners and sparkling device.
Hoses have to be disposed according to special regulations for the disposal of ecologically undesirable
materials.
12.
SUMMARY OF BASIC PRINCIPLES FOR DISPENSER MAINTENANCE
ATTENTION !
Prior to all maintenance activities relevant to mechanical, hydraulic or electric parts it is always
necessary to switch el. current off and carry out reliable provision to prevent its incidental
switching on.
Service manipulation is performed in accordance with operating regulations for the filling station.
-
replace the filter sleeve of the pump filter in compliance with the mode of operation and ensure
proper reassembly of the filter
-
keep all operating units of dispenser clean to enable easy identification and rapid repair of
unexpected failure
-
check systematically all joints and if any leakage is identified, retighten the joint or make it tight
-
check and tighten the V-belt by means of a swivelling bracket of the motor if required
-
check and if required tighten the bolts fixing the el. motor and the monoblock to the bracket
-
check the condition of the dispensing nozzle; either repair or replace the nozzle according to the
type and extent of the failure
-
check the door lock function, grease it occasionally
-
pay attention to the cleanness of the dispenser, especially the glass of the counter