VALVE AS-SHUTOFF 3603669 - Caterpillar

Safety Section
Work safely. Most accidents that involve product operation, maintenance, and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs. A person must be alert to potential hazards. This person should also have the necessary training, skills, and tools to perform these functions properly.Safety precautions and warnings are provided in this instruction and on the product. If these hazard warnings are not heeded, bodily injury or death could occur to you or to other persons. Caterpillar cannot anticipate every possible circumstance that might involve a potential hazard. Therefore, the warnings in this publication and the warnings that are on the product are not all inclusive.Ensure that all personnel are safe when using a tool, procedure, work method, or operating technique not recommended by Caterpillar. Ensure that the product will not be damaged or the product made unsafe by the operation, lubrication, maintenance, or the repair procedures that are used.
Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact the skin.
Personal injury or death can result from machine articulation or movement.Machine frames can move and a person can be crushed.Connect the steering frame lock link between the front and rear frames before working on machine.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
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.
Reference Section
Reference: Disassembly and Assembly, RENR6919, "AD30 Underground Articulated Truck Machine Systems".Reference: Disassembly and Assembly, RENR6911, "AD30 Underground Articulated Truck Power Train".Reference: Disassembly and Assembly, UENR4821, "AD30 Underground Articulated Truck Machine Systems".Reference: Disassembly and Assembly, UENR4814, "AD30 Underground Articulated Truck Power Train".Required Parts
Table 1
Parts Required
Qty Part Number Part Description
3 460-1456 Shaft
3 9Y-2596 Dowel Machine Preparation
Note: Cleanliness is an important factor. Before the removal procedure, clean the exterior of the component thoroughly. Cleaning the exterior will help to prevent dirt from entering the internal mechanism.
Move the machine to a hard level surface away from operating machines and away from personnel.
Engage the parking brake. Place wheel blocks in front of the wheels and behind the wheels.
Stop the engine.
Connect the steering frame lock. Refer to Disassembly and Assembly, "Steering Frame Lock - Connect and Disconnect".
Turn the key start switch and the battery disconnect switch to the OFF position. If there is no battery disconnect switch, remove the negative battery cable at the battery.
Release system pressure. Refer to Disassembly and Assembly, "System Pressure - Release".Procedure
Remove the final drive, brake, and wheel. Refer to Disassembly and Assembly, "Final Drive, Brake, and Wheel - Remove".
Disassemble the final drive