87-164
      
Notes:  
     
When re-installing instrument panel and 
heater/air conditioner assembly, ensure the A/C 
system vacuum supply hose with heater core 
fixture, and low pressure switch electrical 
connector and evaporator fixture are inserted 
together through the plenum chamber 
openings. 
     Ensure evaporator drain is correctly positioned 
 page 87
-169
 . 
    
Connect coolant hoses correctly: 
Ensure boot -C- is correctly installed.Hose -A-: return flow to water pump (with vent hole).Hose -B-: supply from cylinder head.
    
Replace refrigerant line O-rings -A- and -B-.Evaporator refrigerant line fixture bolt tightening torque: 15 Nm (11 ft 
lb). Ensure boot -D- and wiring to low pressure switch are correctly 
located and secured when installing. 
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