VALVE GP-CONTROL 2610017 - Caterpillar

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Contamination of oil is a major cause of problems for governor actuators. Only use new oil. A container that is used to fill the governor actuator must be clean. Rinse the container with the new oil before filling the container.
Illustration 1 g00274299
(1) Drain cock
(2) Sight gauge
(3) Filler cap
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.
Attach one end of a hose to drain cock (1). Insert the other end of the hose into a suitable container. Open filler cap (3). Open drain cock (1). Allow the oil to drain.
Close drain cock (1). Pour clean engine oil into the oil filler until the oil flows out of the vent hole in sight gauge (2). Approximately 1.4 L (1.50 qt) of oil will be required. Clean filler cap (3). Install the filler cap.
Check the oil level in sight gauge (2) immediately after the engine is started. Add more oil or drain oil until the oil level is at the center of the sight gauge. Remove the hose from drain cock (1). Clean up any oil that has spilled. Check the Operation of the Governor Actuator
After the oil has been replaced, check the governor actuator for proper operation. Refer to the instructions that are provided by the OEM of the governor actuator or refer to the Service Manual. Consult your Caterpillar dealer for assistance.