4 SECTION eo I973 79 TRUCK SERIES I00 500 1974 AIR CONDITIONING CODE OTHER LETTERS ASSIGNED FOR INDUSTRIAL NON AIR EXPORT OVER 6000 I THERMACTOR ETC BASIC ENGINE CODE NUMBER MODEL YEAR AND V AQ STATES Cgpg ENGINEERING DESIGN LEVEL CODE AS OPPOSED TO CALIFORNIA OR CALIBRATION AND REVISION 50 STATES DESIGNATION CODE cAtiBizMi0N NUMBER ENGINE MONTH A B C D E F G H J K L M REVISION LEVEL BUILD DATE TENS 1 2 3 DAY UNITS 1 2 3 4 5 6 7 8 9 0 S SERVICE LEVEL ENGINE PLANT INFORMATION ENGINE LABEL LOCATION NOTE I p TO886 ENGINE PARTS LISTS Engine parts are cataloged in separate sections for each related family or group of engines as follows ENGINE GROUP PARTS LIST SECTION 6 CYL 3 9L 240 C I D 4 9L 300L D H D C I D 60 1 8 CYL 5 CL 302 C I D 60 2 5 4L 33OM D C I D 60 3 5 8LW 351W C I D 60 4 5 8LM 35IM C I D 6 6L 400 C I D 60 5 5 9L 36O C I D 6 4L 39O C I D 60 6 7 5 46O C I D 60 7 NOTE 1 New label decal installations will be made as follows ENGINE TYPE LOCATION 6 Cylinder 240 300 L D Front of Rocker Cover 8 Cylinder 302 330 351 360 390 400 460 Front of the Right Hand Rocker Cover