ENGINE EXCHANGE CONT D CRANKCASE VENTILATION COMPONENTS INCLUDING PIPES OIL FILTER FILTER HOUSING AND ITS COMPONENTS ENGINE WIRING HARNESS COOLANT PUMP PIPES WATER OUTLET ENGINE MOUNTS AND OIL LEVEL GAUGES DIPSTICK COMPLETE ACCESSORY DRIVE AND SUPPORTING BRACKETS INCLUDING ALL ATTACHING PARTS ALL ENGINE ELECTRICAL SENSORS FLYWHEEL INCLUDING CLUTCH HOUSING AND CLUTCH COMPONENTS EXHAUST MANIFOLD CATALYTIC CONVERTER ASSEMBLY OXYGEN SENSORS SECONDARY INJECTOR MODULES PLEASE REFER TO THE RELEVANT CHEVROLET DEALER SERVICE BULLETIN OR THE CHEVROLET TECHNICAL ASSISTANCE NETWORK TAN FOR FURTHER DETAILS REGARDING THE ENGINE EXCHANGE PROGRAM ENGINE STAMPING INFORMATION The Engine Plants will stamp a source production date and type designation on the engine as shown below 4 Cylinder 140 C I D stamped opposite the number three cylinder on the right side of the case on the left side of the pad as close to the rear as possib e All 6 Cylinder stamped on crankcase on right hand side of engine to rear of distributor All 8 Cylinder except Mark IV stamped on top front of right hand bank of cyl inder and case as close as possible to upper end of pad All Mark IV stamped on top right hand bank of cylinder and case as close as possible to lower end of pad F will designate Flint Motor V Flint Engine T Tonawanda S Saginaw Parts K GM of Canada LTD M GM of Mexico and H Hydramatic The Four digit number following the source designation will indicate the calendar month and day produced OF the four digits the last two will always indicate the day VIZ O1 for the first day of the month O2 For the second day etc The two digits preceding the date produced will indicate the month VIZ 01 for January 02 For February and 12 for December EXAMPLE January 1st would read 0101 A standard 1HA00 series type if built in Tonawanda on January lst would be stamped T010lCLW The First character of the type designation will always be C or Z For Passenger and T or A for Truck Note The engine plants are to stamp the serial pad of all current model service engines with the source production date and the same type designation as stamp ed on the comparable production engine On Irrigation engines a Four digit sequential serial number beginning with 1001 for each engine will be stamped adgacent to the engine date stamp and will identity each Irrigation engine bui t t 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 14Y 0 000 0 2 3 93