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CHASSIS AR 3904331 - Caterpillar



3904331 CHASSIS AR Caterpillar parts 308E CR CHASSIS
Rating:
27
Alternative (cross code) number:
CA3904331
390-4331
3904331
Caterpillar 3904331 CHASSIS AR

Buy CHASSIS AR 3904331 Caterpillar genuine, new aftermarket tractor parts with delivery
MINI HYD EXCAVATOR,

Compatible equipment models: 3904331:

MINI HYD EXCAVATOR  308E CR   Caterpillar
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Warnings
Refer to the following warnings and notices for all inspections and tests of the power train.
Sudden movement of the machine or release of oil under pressure can cause injury to persons on or near the machine.To prevent possible injury, perform the procedure that follows before testing and adjusting the power train.
Hot hydraulic oil under high pressure can remain in the components of the hydraulic system or the power train system after the engine has been stopped. The uncontrolled release of the hydraulic oil can cause sudden machine movement and can also result in the following conditions:
Burns
The penetration of body tissue
Other personal injury
DeathIf hydraulic oil penetrates body tissue, the injury must be treated immediately by a doctor who is familiar with this type of injury. Use a board or a piece of cardboard to check for a hydraulic oil leak. Make sure that all of the attachments have been lowered to the ground and that all trapped pressure has been released from the hydraulic system and the power train system. Also, make sure that the hydraulic oil is cool before the removal of any components or lines. Remove the hydraulic oil filler cap only when the engine is stopped and the filler cap is cool enough to touch with your bare hand.
Escaping fluid under pressure, even a pinhole size leak, can penetrate body tissue, causing serious injury, and possible death. If fluid is injected into your skin, it must be treated immediately by a doctor familiar with this type of injury.Always use a board or cardboard when checking for a leak.
Personal injury or death can result from not engaging the parking brake.Transmission engagement alone will not prevent machine from rolling when the engine is stopped.
Personal injury can result if the machine moves while testing.If the machine begins to move during test, reduce the engine speed immediately and engage the parking brake.
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.
Procedure
Before you troubleshoot, complete the following procedure.
Move the machine to a smooth, horizontal location that is away from operating machines and away from personnel.
Permit only one operator on the machine. Keep all other personnel away from the machine or in the operator sight.
Place the steering control lever in the NEUTRAL position.
Engage the parking brake.
Lower the attachments to the ground on Track-Type Tractors and Track-Type Loaders. Make sure that there is no load on the hook of the Pipelayers and fully retract the counterweights.
Stop the engine.
Turn the key to the ON position, but do not start the engine.
Verify that the implement controls are UNLOCKED.
Move the control levers through the full range of travel several times. Moving the control levers should

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308E CR Mini Hydraulic Excavator HEL00001-UP (MACHINE) POWERED BY C3.3B Engine


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