TT L4-1.8L Turbo (BEA) (2004)
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Replace seal -A- and ensure it is properly seated against contact surface -C-.
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Reattach coolant hoses according to coolant flow direction indicated on heater core.
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Heater core configuration without quick-connect couplings illustrated here (coolant flow direction -arrow B-).
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After assembling, all cable ties which were removed in order to take out the air conditioner must be refitted in their original positions.
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Replace both O-rings for refrigerant pipes and expansion valve.
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Install refrigerant pipes free of stress.
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Ensure evaporator drain pipe and valve are properly seated.
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Replace gasket and ensure it is properly seated on the evaporator connecting flange.
After installing the heating and A/C unit, proceed as follows:
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Bend section -A- of the instrument panel support back into position.
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Bolt section -B- (which is welded to section -A-) to section -C- of the support with two bolts -D- (for example, M6 x 10 bolts) and two combi nuts
-E-.
NOTE: When inserting bolts -D-, make sure they do not contact he bracket for the airbag unit.