Air conditioner refridgerant charge check (Every 12 000 miles (20 000 km) or 12 months)
1 If applicable, remove the radiator grille being careful not to damage the condenser fins.
2 Check the refrigerant charge as follows.
The engine should be cold and the ambient temperature should be between 64° and 77°F (18° and 25°C).
3 Start the engine and allow it to idle.
Observe the refrigerant sight glass (see illustration)
26.3 Air conditioning system refrigerant sight glass (arrowed)
and have an assistant switch on the air conditioning to fan speed III. A few bubbles should be seen in the sight glass as the system starts up, but all bubbles should disappear within 10 seconds. Persistent bubbles, or no bubbles at all, mean that the refrigerant charge is low. Switch off the system immediately if the charge is low and do not use it again until it has been recharged.
4 Inspect the refrigerant pipes, hoses and unions for security and good condition. Refit the radiator grille.
5 The air conditioning system will lose a proportion of its charge through normal seepage typically up to 100 g (4 oz) per year - so it is as well to regard periodic recharging as a maintenance operation.
See also:
Load apportioning valve (P100 models) - adjustment
Models before mid-April 1989
1 The vehicle must be unladen, at normal
kerb weight (a full tank of petrol, but no driver
or load).
2 With the vehicle standing on its roadwheels,
remove the spring ...
Engine/automatic transmission assembly - reconnection and refitting
1 Reverse the removal procedure described
in Section 12, noting the following points.
2 Check that the engine adapter plate is
correctly positioned on its locating dowels.
3 As the torque converte ...
Radiator - removal, inspection and refitting
All models except RS Turbo
Pre-1986 models
Removal
1 Drain the cooling system as described in
Chapter 1.
2 Disconnect the battery negative terminal.
3 Release the retaining clips and disconnect
...
