GUIDE 9T4025 - Caterpillar

Removal Procedure
Start By:
Tilt the operator platform. Refer to Disassembly and Assembly, "Operator Platform - Tilt".
Release the system pressure. Refer to Disassembly and Assembly, "System Pressure - Release".
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.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the attachments have been lowered, oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Drain the hydraulic oil from the hydraulic tank into a suitable container. Refer to Operation and Maintenance Manual for the correct procedure.
Illustration 1 g03743661
Loosen clamp (3) and remove hose (2) from vibratory valve (1).
Illustration 2 g03743665
Disconnect harness assembly (4) from vibratory valve (1).
Disconnect two hose assemblies (5) from vibratory valve (1).
Remove four bolts (6), the four washers, and vibratory valve (1). Installation Procedure
Install vibratory valve (1) in the reverse order of removal. End By:
Tilt the operator platform. Refer to Disassembly and Assembly, "Operator Platform - Tilt".