Mechanical Unit Injector Identification Code{1290}
Usage:
Caterpillar Machines Powered By 3114 Or 3116 Machine Engines
Beginning November 1, 1995 all mechanical unit injectors used in these machine engines will have serial numbers. The serial number will replace the date code. The serial number will be located on the unit injector hold down bracket in the same area as the part number. This change will allow better tracking and field follow when needed.
Location of date code.
Caterpillar Information System:
1995/12/18 Service Meters Improved To Help Prevent Lens Fogging{7480}
1995/12/18 New Switch Assembly (Pressure Switch) For The Parking Brake Indicator Gives Longer Service Life{7486}
1995/12/18 New Suspension Cylinder Protection Improves Service Life Of Cylinder Rod Wiper Seal{7213}
1995/12/18 New Pressure Switch Assembly That Provides Improved Service Life Can Be Used In The Automatic Retarder Control (ARC) System{3123}
1995/12/11 New VIMS Download Cable Is Now Available{7451}
1995/12/11 Improved Arc Suppressors Withstand Additional Vibration and Flexing{7337,1623}
1995/12/11 Improved Shift Lever Switch{3168}
1995/12/11 Correct Harness Code Connections{3150}
1995/12/11 Correct Rear Axle Housing And Final Drive Oil Levels Improve Service Life{4070}
1995/12/11 Adapter Added To The Oil Cooler Lines Group{1365,1380}
1995/12/11 Drawbar Cushion Stops Reduce Noise and Shock{7105,7119}
1995/12/11 Implement Valve Signal Hose Prevents Leaks Due To Vibration{5057}
1995/12/25 Improved Oil Lines For Optional Leveling Blade Improve Service Life{5057}
1995/12/25 New Valve Guide Available{1104}
1996/01/08 Retrofittable Maintenance-Free Suspension Kit Available{4150,4196}
1996/01/08 Improved Wheel Bearing Cone Anti-Rotation System Prevents Wheel Bearing Cones From Rotating On The Axle Housing{4208,4234}
1996/01/08 Key Start Switch Improved{1416}
1996/01/08 Air Conditioner/Heater Fan Switch Improved{1435,7320}
1996/01/08 Lockout Device Now Available For The Battery Disconnect Switch{1411}
1996/01/15 Rear Axle Differential Bearing Preload Procedure Improved{3015}
1996/01/15 Detent Spring For The ICM Transmission Control Improves Service Life{3168}
1996/01/15 New Hose Assembly Allows Clearance For Oil Filter Service{1307,1318}
1996/01/15 Hydraulic Fan Drive Operation And Electrical Troubleshooting{1359,1408,1435,1906}
1996/01/15 Pre-Cleaner Extension Available {1055}