eep UN SAL l IANUA I F2 35 EXHZHUST EMISSION CONTOL SYSTEM IDISTRIIBUTOR SPECIIFICHTIONS Distributor Make Delco Remy Prestolite Prestolite Model 1110376 AT 4501 or IAT 4502 IAT 4502A Breaker Point Gap l l6 0 406 mm I016 0 406 mm 016 0 406 mm Breaker Arm Tension 19 t0 23 oz 538 a 652 gr 17 to 22 oz 4 82 a 623 gr 17 to 22 oz 482 51 623 gr Cam Angle 29 to 31 29 j 3 290 j 3 Max Auto Advance Crankshaft Degrees I 130 to l5 at 1 950 rpm l6 ri 18100 rpm 2l 1 1800 rpm 26 rl 4200 rpm l ax 32 1 4200 rpm Max Max Vac Advance Distributor Degrees 80 80 8 Condenser Capacity 18 to 23 mfd 25 t0 28 mfd 25 t0 28 mfd Timing V Crankshaft EL BTC Idle 5 BTC Idle O TDC 1 Idle Mark Location Crankshaft Pulley Crankshaft Pulley Crankshaft Pulley Firing Order 1 6 5 4 3 2 1 6 5 4 3 2 1 6 5 4 3 2 ZE 2 36 SPHRK PLUGI GH Spark Plug Gap I i 035 0 889 mm IMZPORTHNT NOTICE The Exhaust Emission Systems covered in this publication meet State and Federal requirements for hydrocarbon and carbon monoxide emissions To assure continued proper operation these systems must be inspected regularly parts must be replaced at factory recommended intervals and engine tune up services performed at intervals specified in the Exhaust Ellmission Control System Maintenance charts For the above reasons these systems must not ulnder any circumstances be altered to anything other than required specifications provided in this publication Further the Exhaust Emission Control System or any of its components must not be physi cally altered or modified in any respect DHTH TEIG For the servicernan s guidance each vehicle equipped with exhaust emission control will have data tag permanently affixed to the radiator shroud in example A E E I VEHICLE EMISSION CONTROL INFORMATION L r ie i i ii EilE M0 eL v61 225 c 0 ENGINE AT NORMAL OPERATING TEMPERATURE LIGHTS AND ALL ACCESSORIES OFF 1 11 mts Mnxrunz LEAN BEST IDLE IGNITION TIMING lD TDC IP SPARK PI UG GAP 035 DWELL EIIO 016 POINT GAP 0 IDLE SPEED 650 700 RPM TRANSMISSION IN NEUTRAL IDURING TUNE UP SEEEE SERVICE MANUAL FOR AIDDITICIINAL INFORMATIIIJN THIS VEHICLE ICONFCIRMS T0 U S DIEPT OF H E W REGULATIONS APPLICABLE T0 7977 MODEL YEAR NEW MOTOR VEHICLES JCOP CDRPD F AlIT7C7 V 14400 NOTE The above taig applies 0 i rglcles equipped vi75EDE Thutor Model IA ll7T4 02A On vehicles equipped with Distributor Models 1110376 I A ll 4501 and IAT 41EL02 the tag is the same except that Ignition ll i1ning is SO T D C Always refer to the data tag when checking or re adjusting ignition timing idle speed and idle mixture 159