Heater matrix - removal and refitting
Removal
1 With the heater removed from the vehicle
as previously described, extract the two
securing screws and slide the matrix out of
the heater casing.
2 If further dismantling is necessary, cut the casing seal at the casing joint, prise off any securing clips and separate the two halves of the casing.
3 Remove the air flap valves. It should be noted that the lever for the air distribution valve can only be removed when the mark on the lever is in alignment with the one on the gearwheel (see illustration).
12.3 Air distribution valve lever and gear marks (arrowed)
4 If the heater matrix is leaking, it is best to obtain a new or reconditioned unit. Home repairs are seldom successful. A blocked matrix can sometimes be cleared using a cold water hose and reverse flushing, but avoid the use of searching chemical cleaners.
Refitting
5 Reassembly is a reversal of removal. Take
care not to damage the fins or tubes of the
matrix when inserting it into the casing. Refit
the heater with reference to Section 11.
See also:
Fuel pump - cleaning
Note: Refer to the warning at the end of
Section 1 before proceeding.
1 On certain early models the fuel pump has
a detachable cover allowing access to the
internal filter for cleaning. If this ty ...
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 ...
Engine coolant renewal (Every 36 000 miles (60 000 km) or 3 years)
Caution: Before proceeding,
note the precautions given in
Chapter 3, Section 1.
1 Disconnect the battery negative lead.
2 It is preferable to drain the cooling system
with the engine cold. If thi ...
