FORD MOTOR COMPANY IMPORTANT VEHICLE INFORMATION THIS VEHICLE IS EOUIPPED WITH ELECTRONIC FUEL INJECTION ID E MIXTURE. COLD ENGINE IDLE SPEED AND COLD ENGINE FUEL ENRICHI-MENT ARE NOT ADJUSTABLE. , SET PARKING BRAKE AND BLOCK WHEELS. MAKE ALL ADJUSTMENTS WITH ENGINE AT NORMAL OPERATING TEMPERATURE. TRANSMISSION IN NEUTRAL AND ACCESSORIES OFF. IGNITION TIMING- (I) TURN OFF ENGINE. - . LINE SPOUT CONNECTOR (=Od). (2) DISCONNECT THE IN- (3) RE-START PREVIOUSLY WARMED-UP ENGINE. ' NOTCH 0N TIMING I4) ADJUST TIMING MARK TO ALIGN WITH DEEP 'V' POINTER IIO BTDC]. D IRESTORE ELECTRICAL CONNECTION. E I (5) TURN OFF ENGINE AN THIS ENGINE IS EOUIPPED WITH AUTOMATIC IDLE SPEED CONTROL. IDL , RPM IS NOT ADJUSTABLE. IF NOT WITHIN SPECIFIED RPM RANGE. SEE SHOP MANUAL: IN NEUTRAL= 650-750 RPM MANUAL TRANS; N DRIVE: 525-625 RPM APPLICABLE TO l989 MODEL AUTO. TRANS. I US. EPA REGULATIONS THAN 3.450 POUNDS. IS VEHICLE CONFORMS TO TH HT-DUTY TRUCKS WITH A CURB WEIGHT GREATER YEAR NEW LIG GAP- .044 FRONT or VEHICLE ESAE9C485- EPSALRKSEIQU]: BSF-44C BDG K'FM4.9T5HGF6 - AIP/EGR/EGS/TWC/FI