ZEST BOLT Service Manual

AIR CONDITIONING 12 PRECAUTIONS:  Take care to retain the O-rings on the two pipes.  Care should be taken while taking heater core outside because there are chances that hot coolant inside heater core may come out. ASSEMBLY 1. Push new heater core inside HVAC unit till it is stopped by extreme opposite end. 2. Put Heater inlet and outlet pipes with O-ring mounted inside the Heater core openings 3. Assemble Omega clips on the flange of heat pipe sand Heater core. 4. Assemble 2 washers with screws so that Heater core will not come out. 5. Assemble pipe champ with screws so that pipes will not rattle. 6. Start the engine and check the leakage at the joint between Heater pipes and Heater core. 11.5.6 SERVICING FILTER 1. Remove the two screws to detach the filter cover. 2. After removing screws, move filter cover and then take it out. 3. Hold the strip and pull the filter as shown in Fig.