Ignition system component check (Every 24 000 miles (40 000 km) or 2 years)
1 Before disturbing any part of the ignition system, disconnect the battery negative lead.
2 Identify and clearly mark all HT leads before disconnecting them from the spark plugs.
3 Refer to the appropriate Section in Chapter 5 and, where applicable, remove the distributor cap and rotor arm.
4 Clean the HT leads and distributor cap with a dry cloth. Scrape any corrosion or other deposits from the connectors and terminals.
Also clean the coil tower.
5 Renew the HT leads if they are cracked, burnt or otherwise damaged. If a multi-meter is available, measure the resistance of the leads. The desired value is given in the Specifications of Chapter 5.
6 Renew the distributor cap if it is cracked or badly burnt inside, or if there is evidence of “tracking” (black lines marking the path of HT leakage). If there is a carbon brush at the centre of the cap, make sure that it moves freely, and is not excessively worn (see illustration).
39.6 Bosch distributor cap showing HT segments (A) and carbon brush (B)
7 Clean the metal track of the rotor arm with fine abrasive paper. Renew the arm if it is cracked or badly burnt.
8 Refit the rotor arm and distributor cap.
9 Reconnect the HT leads to the spark plugs and coil.
10 Reconnect the battery and run the engine.
See also:
Door lock - removal and refitting
Models up to 1990
1 Remove the door inner trim panel.
2 Where necessary for improved access, peel
back the waterproof plastic sheet from the
door.
3 Withdraw the window channel extension
through ...
Rear suspension/final drive unit rear mounting (Saloon, Hatchback and Estate
models) - renewal
Note: From May 1986, revised rear
suspension/final drive unit rear mounting bolts
have been used in production. Whenever the
earlier type of bolts are removed, they should
be discarded and the lat ...
Timing belt and sprockets - removal and refitting
Note: The belt tension should be checked
using Ford special tool No 21-113 after
refitting. A suitable puller may be required to
remove the sprockets. If the camshaft
sprocket is removed, a new re ...