Crankshaft rear oil seal - renewal

Note: New flywheel/driveplate bolts must be used on refitting.

1 Remove the flywheel/driveplate and the engine adapter plate.

2 Extract the seal using an oil seal removal tool if available. It may also be possible to remove the oil seal by drilling the outer face and using self-tapping screws and a pair of grips.

3 Clean the oil seal housing, then carefully wind a thin layer of tape around the edge of the crankshaft to protect the oil seal lip as the seal is installed.

4 Ideally, the new oil seal should be installed using a tool similar to that shown (see illustration).

24.4 Tool used to fit crankshaft rear oil seal
24.4 Tool used to fit crankshaft rear oil seal

A Rear oil seal housing B Special tool

A suitable tool can be improvised using a metal tube of suitable diameter, a metal disc or flat bar, and two flywheel bolts. Draw the seal into position using the two flywheel bolts. Make sure that the seal lip faces into the engine.

5 With the oil seal installed, carefully pull the tape from the edge of the crankshaft.

6 Refit the engine adapter plate and the flywheel/driveplate.

    See also:

    Rear suspension lower arm (Saloon and Estate models) - removal and refitting
    Removal 1 Raise the rear of the car and support it on stands (see “Jacking and Vehicle Support”). 2 On cars equipped with the anti-lock braking system, refer to Chapter 9 and remove the load appo ...

    Handbrake cable - removal and refitting
    Removal 1 Chock the front wheels, loosen the rear roadwheel nuts, then jack up the rear of the vehicle and support on axle stands. Release the handbrake and remove the roadwheels. 2 Slacken the h ...

    Pistons/connecting rods - removal and refitting
    Removal 1 Remove the sump, as described in Section 8, and the cylinder head, as described in Section 7. 2 Check that the connecting rod and cap have adjacent numbers at their big-end to indicate ...