Removing and installing fluid reservoir up to 05/96 - RA83001290540X(83-540)
Operation no. of the operation texts and work units or standard texts and flat rates
83-0740
| Air conditioning system | drain (recycle). |
| Plugs on pushbuttons (S31/1 and S32) | disconnect. |
| Two pressure switches | screw off. |
| Lines on fluid reservoir | disconnect, connect and tighten to 15-18 Nm. |
| Two bolts (41) | screw out and remove fluid reservoir (40). |
| Install | in opposite order; moisten threads for hoses with refrigerant oil. If the refrigerant reservoir is renewed, fill approx. 10 cm3 of refrigerant oil into new fluid reservoir. |
| Air conditioning system | evacuate, charge and check for proper function and leakage; for this purpose allow engine to run at idle only for first 4 minutes. |
NOTE:
Generally a new fluid reservoir must be installed in the event of malfunctions in the air conditioning system resulting from leakage, contamination or icing up or when the refrigerant compressor is repaired or exchanged.
DATA CHART
| Version | Steel housing with observation glass |
| Safety valve (a) | Blows out coolant at 40 ± 5 bar. Closes at max. 5 bar below opening pressure |