A New Autolube Pump and Internal Circuit Board Are Now Available for Certain 986H Wheel Loaders {7516, 7540} Caterpillar

Wheel Loader

986H (S/N: L8S1-UP)

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A pressure hazard is present. Severe personal injury or death can result from removing hoses or fittings that are under pressure. Relieve the pressure in the system before you remove hoses or fittings.

A new Autolube pump and internal circuit board are now available for the machines listed above. The new pump and circuit board offer improved service life and reliability.

In the event, the 341-8583 Lubrication Pump Gp must be replaced, order the following parts as service replacement.

1. Remove the 341-8583 Lubrication Pump Gp and install the new 343-1849 Lubrication Pump Gp at same location with original hardware.

2. The 460-1575 Pump Harness As must be installed between the electrical connector for the existing machine harness and the new pump. Make sure that the routing of the additional harness will not be subject to interference with any sharp edges.

3. In addition, the "Groeneveld PC-" or "UniGINA Twin-3" Software must now be used to set pump parameters adequately.

   Note: Order 345-1783 Automatic Lubrication Kit containing the required hardware, software, and installation manual to enable communication with the pump.

In the event the circuit board 196-1074 Circuit Board As must be replaced, the 469-1999 Kit-Electronic should now be ordered as service replacement.

1. The 469-1999 Kit-Electronic contains a different circuit board together with adapting harnesses and assembly instructions required to replace the failed circuit board.

2. Similarly to a complete pump replacement, the "Groeneveld PC-" or "UniGINA Twin-3" Software must now be used to set pump parameters adequately.

   Note: Order 345-1783 Automatic Lubrication Kit containing the required hardware, software, and installation manual to enable communication with the pump.