1985 TRUCK MANUFACTURING SOURCE V TRANSMISSION STAMPING INFORMATION Continued A uni POSITION 4 5 A l T F A F DAY PRODUCED Numeric numbers will be stamped in positions 4 5 to identify the day produced F Example O1F First day produced F 10 Tenth day produced EXAMPLE l F F 1985 TRUCK CHARACTER MANUFACTURING SOURCE STAMPING IDENTIFICATION F POSITION 1 2 3 4 5 1 A N F H O 5 MANUFACTURING SOURCE F MUNCIE 4 SPEED 117MM V MODEL YEAR F 1985 MONTH PRODUCED JUNE A DAY PRODUCED F 5th DAY OF THE MONTH 4 SOURCE DESIGNATION WILL BE LOCATED AS FOLLOWS I A 3 Speed 4 Speed Lower right left hand side of transmission below cover 4 Speed Truck l Rear face of transmission I case below retainer 3 Speed Automatic On left side of oil pan L 3 Speed Hydramatic Stamped on label rear right F A hand side of transmission case T wai 1990 GENERAL MOTORS SERVICE FPARTS O PERAT ONS LT TRUCK 52S 4 000 4 4 REV 10 90