CONTROL GP-GOVERNOR 6Y7668 - Caterpillar

Personal injury or death can result from sudden machine movement.Sudden movement of the machine can cause injury to persons on or near the machine.To prevent injury or death, make sure that the area around the machine is clear of personnel and obstructions before operating the machine.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
This section provides probable causes to known problems. Perform a visual inspection of the machine. Refer to Testing and Adjusting, "Visual Inspection".Operational Checks
Operate the machine in each direction and in all speeds. Note the noises that are not normal and locate the sources of the noises.
Operate the brakes while the machine is moving. Note any noises that are not normal and ensure that the machine stops within an acceptable distance.ReferenceRefer to the service manual module Troubleshooting, UENR4677, "Axle And Differential" for further information concerning a problem and probable causes.