Heater-Evaporator Unit Disassembly/Reassembly - Honda Acura NSX 1991 Service Manual

Heater-Evaporator Unit
-Disassembly/Reassembly
1 . Remove the heater core cover, remove the pipe clamp, then pull out the heater core.
2. Remove the lower half of the housing, then remove the evaporater.
3. Remove the expansion valve if necessary.
AIR MIX DOOR
LOWER HALF
OF THE HOUSING
4. Assemble the heater-evaporator unit in the reverse order of disassembly. Hold the expansion valve capillary tube
down against the suction line, and wrap it with tape to hold it there.
HEATER CORE
EXPANSION VALVE
TAPE
Replace
must be touching the
PIPE CLAMP
CAPILLARY TUBE
suction line.
22-7 1