Defroster Duct - Jeep J-10 Series 1982 Technical & Service Manual

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Removal
(1) Remove heater assembly as outlined above.
(2) Remove blower motor assembly-to-heater hous
ing attaching screws and remove blower motor
assembly.
Installation
(1) Position blower motor assembly to heater hous
ing and install attaching screws.
(2) Reinstall heater assembly as outlined above.
(3) Check blower motor and heater control
operation.
DEFROSTER DUCT
Removal
(1) Disconnect negative battery cable.
(2) Drain two quarts of antifreeze from radiator.
(3) Remove heater hoses.
(4) Remove drain tube from heater housing.
(5) Remove screws attaching evaporator housing to
instrument panel and lower housing.
(6) Disconnect wiring from A/C switch.
(7) Remove screw attaching heater motor housing
to bracket.
(8) Remove nuts attaching heater housing-to-dash
panel from engine compartment.
(9) Disconnnect speedometer cable.
(10) Remove glove box.
(11) Tilt heater housing assembly back and pull to
rear and lower housing.
(12) Disconnect heater control cables.
(13) Remove fresh air cover panel from cowl.
(14) Remove fresh air intake duct assembly.
(15) Lower windshield.
' (16) Remove screws from defroster duct and remove
defroster duct and tube.
Installation
(1) Position defroster duct and install attaching
screws and tube.
(2) Raise windshield and secure.
(3) Install fresh air intake duct assembly.
(4) Install fresh air cover panel on cowl.
(5) Install heater control cables.
(6) Position heater housing assembly on dash panel.
(7) Install nuts attaching heater housing to dash
panel.
(8) Install glove box.
(9) Install speedometer cable.
HEATER 30-5
(10) Install screw attaching heater housing to
bracket.
(11) Connect wiring to A/C switch.
(12) Install evaporator housing to instrument panel.
(13) Connect drain tube to heater housing.
(14) Connect heater hoses.
(15) Refill radiator.
(16) Connect negative battery cable.
FRESH AIR INTAKE DUCT
Removal
(1) Disconnect negative battery cable.
(2) Drain two quarts of antifreeze from radiator.
(3) Remove heater hoses.
(4) Remove drain tube from heater housing.
(5) Remove screws attaching evaporator housing to
instrument panel and lower housing.
(6) Disconnect wiring from A/C switch.
(7) Remove screw attaching heater motor housing
to bracket.
(8) Remove nuts attaching heater housing to dash
panel from engine compartment.
(9) Disconnnect speedometer cable.
(10) Remove glove box.
(11) Tilt heater housing assembly back and pull to
the rear a lower housing.
(12) Disconnect heater control cables.
(13) Remove fresh air cover panel from cowl.
(14) Remove fresh air intake duct assembly.
Installation
(1) Position defroster duct and install attaching
screws and tube.
(2) Raise windshield and secure.
(3) Install fresh air intake duct assembly.
(4) Install fresh air cover panel on cowl.
(5) Install heater control cables.
(6) Position heater housing assembly on dash panel.
(7) Install nuts attaching heater housing to dash
panel.
(8) Install glove box.
(9) Install speedometer cable.
(10) Install screw attaching heater housing to
bracket.
(11) Connect wiring to A/C switch.
(12) Install evaporator housing to instrument panel.
(13) Connect drain tube to heater housing.
(14) Connect heater hoses.
(15) Refill radiator.
(16) Connect negative battery cable.