16. CONNECT FOLLOWING WIRES: (a) Cold start injector wire (b) Water temp. sensor wire (c) Start injection time switch wire (d) Water temp. sending unit wire (e) Throttle position sensor wire connector (f) ISC valve wire connectors 17. INSTALL DISTRIBUTOR AND SET TIMING (See pages IG-8, 9) 18. INSTALL SPARK PLUGS AND WIRES (a) Install the six spark plugs. Torque the plugs. Torque: 170 kg-cm (12 ft-lb, 17 N·m) (b) Install the spark plug wire clips with the bolt. (c) Connect the wires to the plugs. 19. INSTALL VACUUM PIPE SUBASSEMBLY Install the vacuum pipe with bond cable and three bolts. 20. CONNECT FOLLOWING HOSES: (a) Emission control hoses to the throttle body and air intake chamber (b) Fuel hoses to the fuel hose support (c) Two PCV hoses to the cylinder head cover (d) No. 2 water by-pass hose to throttle body (e) No. 1 water by-pass hose to ISC valve 21. INSTALL AIR INTAKE CONNECTOR PIPE 22. INSTALL AIR INTAKE CONNECTOR (a) Connect the throttle body hose to the throttle body and tighten the clamp. (b) Install the two bolts. (c) Connect the No. 1 air valve hose to the air intake connector. 23. INSTALL TWO HEATER HOSES 24. INSTALL RADIATOR UPPER HOSE