Why the excavator work force will be shut down?

Excavator work force will be shut down, the problem analysis :

Fault:

Excavator drivers work hard will shut down the cause of the problem analysis and maintenance methods:

1, check whether drivers fuel oil fails.

2, no problem, if the fuel road check drivers main pump regulator have internal wear, check for aging or pay control servo piston drainage.

3, if the aging oil will cause the main pumping of oil increase or lead to the main pump power, so drivers work hard will stall the fault phenomenon.

4, the main check: there is no tank, into the tubing, oil-water separator, wood filter (empty filter blockage can also cause suppress car).

The corresponding troubleshooting methods:

1, the first choice, the small hydraulic pump power, hydraulic pump power is less than the engine power.

2, secondly, debugging hydraulic pump power, the hydraulic pump power reduction in engine power by 95%.