SHOE 2S6345 - Caterpillar

The Caterpillar Automatic TWIN Greasing System
Reference: Refer to System Operation, RENR 6331 for more information on the Automatic TWIN Greasing System.The lubrication system consists of the following items:
Grease pump with integrated control unit
Distribution blocks with metering units
Indicator fault light or an optional mode switch with an integrated lampThe lubrication system will automatically lubricate all of the points that are connected to the system. The system is on a timed cycle.Operator Controls
Illustration 1 g01059732 (1) TWIN display - operator control
Illustration 2 g01059602 (2) Low Level - The grease reservoir needs to be refilled. (3) Error - The system is out of operation. This is caused by an empty reservoir or a system failure. The system can be reset with the test button on the pump, after the grease reservoir is refilled or repairs have been made. (4) Long grease interval - Forty Five Minute Interval (5) Normal grease interval - Thirty Minute Interval (6) Short grease interval - Fifteen Minute IntervalTo select the required grease interval, press the mode button (7) repeatedly until the corresponding LED illuminates.Location of Grease Points
Illustration 3 g01056045
Illustration 4 g01056074The lubrication system will automatically lubricate the following points:
The linkage pin (8) through the linkage pin (16) for the loader bucket
The articulation hitch (17) and (19)
The steering cylinder pins (18) and (20)
The axle oscillating bearings (21)