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2 The control lever mounting platform can be
removed after extracting its fixing screws.
3 The coolant control valve can be removed
after extracting its fixing nuts.
4 Unscrew the screws which hold the heater
matrix in the casing and then slide the matrix
from its location.
5 If the matrix is leaking, do not attempt a
repair, but obtain a new one. These are
usually obtainable on an exchange basis from
radiator repairers.
6 The heater casing can be separated after
prising off the clips and removing the bolts.
The blower motor/fan can then be lifted out.
7 Reassembly is a reversal of dismantling, but
set the cables to give complete range of travel
between open and closed positions of the flap
valve or coolant valve concerned.
Cooling and heating systems 2•7
Fig. 2.11 Exploded view of heater (Sec 13)
Fig. 2.12 Heater control components (Sec 13)
2