Failure analysis and solution of vibratory system of roller

  For a CP274 Dynapac vibratory system does not work fault analysis.

Fault phenomenon: a Dynapac roller at work appear in the process of the engine to work normally, but the vibration system does not work, I do not know how to solve?

Further communication is known:

The CP274 type vibration Dynapac roller, the number of working hours is 6820 hours, the recent emergence of the engine to work normally, but do not work the phenomenon of vibration system. The common causes of this failure are:

1 elastic transmission disc fall off damage.

2 coupling damaged.

3 hydraulic motor wear.

4 hydraulic pump wear.

Troubleshooting:

1 first test machine, sure roller system, vibration system does not work.

2 check whether the elastic transmission disc between engine and hydraulic pump falls off Reload.

3 check if the coupling is damaged Replace.

4 check whether the hydraulic motor wear or not Repair worn parts.

5 check if the hydraulic pump is worn out Machining or replacement of worn parts.

6 corresponding to the hydraulic pump wear parts processing after repair, Dynapac roller vibration system does not work the fault disappears, the maintenance tasks draw to a successful conclusion.

The above article is to solve the causes and maintenance methods Dynapac roller vibration system does not work after.