Changing Components - Page 35
Thermocouple
Release nuts holding thermocouple in place. Bend new
thermocouple to required shape, fit in place and tighten
retaining nuts.
Caution: Do not overtighten nuts.
Spark Electrode & Lead
Unclip the electrode from the pilot bracket and remove lead
from piezo igniter. Replace with new spark electrode
ensuring it is fully engaged.
Pilot Injector
Disconnect nuts on pilot supply tube and remove. Extract
injector, using a small screwdriver.
Fit new injector and reassemble:
Pilot Bracket & Gasket
Disconnect thermocouple, spark electrode and pilot feed
pipe from pilot bracket.
DO NOT remove pilot viewing window. Carefully remove
pilot injector.
Undo the four screws retaining the bracket to the door and
remove. Check pilot gasket and replace if necessary.
Fit new pilot bracket. Reassemble in reverse order.
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