2A•14 Engine in-car repair procedures 6 If oil leakage from the pipe unions on later 1275 cc (12A) engines has been experienced, a modified pipe and tube nut assembly is available. Consult a Rover dealer for further information on this modification.
Refitting 7 Refitting is the reverse sequence to removal, bearing in mind the following points: a) Use a new filter housing gasket and new copper washers at the banjo union. b) When refitting the delivery pipe with banjo union fitting, engage the threads of the union nut at the filter housing first, then fit the banjo union with a copper washer on each side of the union head. Tighten the fittings securely.
16 Oil cooler - removal and refitting
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Removal 1 Disconnect the battery negative lead. 2 Remove the front grille as described in Chapter 11. 3 Place a suitable container below the oil cooler. On Cooper S models, unscrew the two hose unions from the top of the oil cooler and move the hoses clear. On 1990-on 1275 cc engines, unscrew the banjo union bolt on the top of the oil cooler and recover the two
sealing washers. On all models, cover the disconnected unions with tape to prevent entry of dust and dirt. 4 Unscrew the mounting bolts and withdraw the oil cooler. On 1990-on 1275 cc engines, unscrew the lower banjo union bolt when sufficient clearance exists and recover the two sealing washers.
Refitting 5 Refitting is a reversal of removal, but top-up the engine oil level as necessary (see “Weekly Checks”).
