FAN 1421930 - Caterpillar

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.
Operate the machine for a few minutes before obtaining the oil sample. This will thoroughly mix the transmission oil for a more accurate sample.
Illustration 1 g01245845
Illustration 2 g01418755
(1) Hydraulic Case Drain Filter
(2) Hydraulic System Filter
(3) Transmission Oil Filter
(4) Brake Accumulator
(5) Hydraulic Oil Tank Drain
Illustration 3 g01246739
The sampling valve is located on the top of the transmission oil filter in the hydraulic service center on the right side of the machine.
Use the sampling valve in order to obtain a sample of transmission oil. Reference: For more information, refer to Special Publication, SEBU6250, "Caterpillar Machine Fluids Recommendations" and Special Publication, PEHP6001, "How To Take A Good Oil Sample".