Opel 1900 1973 Service Manual page 516

Figure 9A-1 1 Removing Instrument Cluster
Figure 9A-12 Heater Control Screws and Support
Bracket
Figure 9A-13 Heater and Defroster Duct Hoses
HEATER SYSTEM - GT
13. Remove all screws from instrument panel pad-
ding and remove it from instrument panel. Arrow in
Figure 9A-14 show location at left side of dash panel
and windshield. Screws are located in same areas on
right side.
Figure 9A-14 Instrument Panel Padding Screws
14. Remove one bolt at top of heater blower case and
two nuts from bottom of the case, and remove heater
blower and case assembly. See Figure 9A-15.
Figure 9A-15 Location of Heater blower Case Bolt
and Screws
15. On removed heater assembly check relative posi-
tion of mixed air door so that on installation of unit
hand control levers can be positioned according to
unit settings, either opened or closed position.
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