TUBE AS 2860765 - Caterpillar

Removal Procedure
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, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
At operating temperature, the hydraulic oil is hot and under pressure. Hot oils can cause burns.To prevent possible personal injury, release the pressure in the implement hydraulic circuit (boom, stick, bucket, and swing), travel circuits, and the hydraulic oil tank at the filler cap before any hydraulic lines or components are disconnected or removed.Remove the filler cap only when the engine is stopped and the filler cap is cool enough to touch.
Release the hydraulic system pressure. Refer to Disassembly and Assembly, "Hydraulic System Pressure - Release" in this manual.
Drain the oil from the hydraulic oil tank into a container suitable for storage or disposal. The capacity of the hydraulic oil tank is approximately 135 L (36 US gal).Note: The downshift inhibitor is mounted to the rear of the transmission housing.
Put identification marks on all hoses and on all tube assemblies for installation purposes.
Illustration 1 g00682138
Disconnect three tube assemblies (2). Disconnect two hoses (4). Put plugs in the ends of the tube assemblies and in the ends of the hoses. Put caps on the downshift inhibitor. Plugs and caps prevent oil loss. Plugs and caps prevent contaminating the hydraulic system.
Remove four socket head bolts (1). Remove downshift inhibitor (3) from the transmission housing.
Illustration 2 g00682143
Remove O-ring seal (5) from the downshift inhibitor.