Crankshaft front oil seal - renewal
Note: A suitable puller will be required to remove the crankshaft pulley. A new crankshaft pulley bolt, and a new lower timing chain cover gasket, must be used on refitting.
1 The crankshaft front oil seal is located in the lower timing chain cover.
2 If the engine is in the car, carry out the
a) Disconnect the battery negative lead.
b) To improve access, remove the radiator. It will be difficult to remove the crankshaft pulley with the radiator in place.
c) On fuel injection models, remove the air inlet hose, plenum chamber, and air cleaner lid as an assembly.
3 Proceed as described in paragraphs 3 to 8 of Section 15.
4 With the lower timing chain cover removed, prise the old oil seal from the cover using a screwdriver, and drive in the new seal using a suitable metal tube. Make sure that the seal lip faces into the engine. Take care not to damage the timing chain cover.
5 Refit the lower timing chain cover as described in paragraphs 31 to 39 of Section 15.
6 If the engine is in the vehicle, reverse the operations given in paragraph 2.
Seats - removal and refitting
Front seat 1 Slide the seat fully forwards, and on seats with height adjustment unhook the tension spring from the rear crosstube. Where applicable, disconnect the wiring from the seat heating pa ...
Bumper components - removal and refitting
Bumper overriders Removal 1 On pre-1986 models the overrider is held to the bumper by a clamp screw. Find this screw on the underside of the bumper and release it - the overrider can then be with ...
1.6 litre engine The 1.6 litre CVH engine was introduced in September 1991, to replace the 1.6 litre SOHC engine used previously in the Sierra range. The engine is broadly similar to the 1.8 litr ...