Mitsubishi MOTORS L200 1996, Руководство по ремонту

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– On-vehicle Service
HEATER, AIR CONDITIONER
AND VENTILATION
55-11
CORRECTING LOW REFRIGERANT LEVEL IN CASE
THE SERVICE CAN IS USED.
1. Install the charge valve with the handle turned all the
way back (valve open) to the service can.
2. Install the adaptor valve with the handle turned all the
way back (valve close) to the charging valve.
3. Connect the charging hose (blue) to the adaptor valve.
4. Connect the charging hose (blue) to the quick joint (for
low-pressure).
5. Tighten the handle of the charge valve (valve close),
and pierce the service can.
6. Turn the handle of the adaptor valve to bleed the air.
7. Install the quick joint (for low-pressure) to the low-pressure
service valve.
NOTE
The low-pressure service valve should be connected to
the suction hose.
8. Start the engine.
9. Operate the air conditioner and set at the lowest
temperature (MAX. COOL).
10. Fix the engine speed at 1,500 r/min.
11. Tighten the handle of the adaptor valve (valve open),
and replenish refrigerant while checking the quantity
through the sight glass.
Caution
If the service can is inverted, liquid refrigerant may
be draw into the compressor damaging it by liquid
compression. Keep the service can upright to ensure
that refrigerant is changed in gas state.
12. After replenishing is completed, turn the handle of the
adaptor valve all the way back (valve close), and remove
the quick joint.
NOTE
When there is remainder of refrigerant in the service can,
keep it for next use with the charge value and the valve
of the adaptor valve being closed.
Valve open
Valve close
Service can
(Refrigerant
container)
Charge valve
Adaptor valve
Charging hose (blue)
Quick joint (for low-pressure)
Quick joint
(for low pressure)
Low-pressure
service valve
Charging valve
Service can
(Refrigerant container)
Low-pressure
service valve