Excavator parts a malfunction lai hian engtin nge harsatna kan chinfel ang?

Excavator hydraulic system hian fault a nei a, chu chu low or weak working device, traveling leh rotating speed te a ni.

PC valve pawh a tha lo hle. LS valve assembly a chhia a ni. Valve assembly a chhia a; Pressure tihziaawmna valve-a output circuit-a hydraulic component-te fault; Plunger Pump a chhiat Servo Piston Plunger pump a chhiat chuan main relief valve chu a siam tha lo. Unloading valve hian a thawk tha lo hle. Main relief valve chu a chhia a ni.

Chhanna dik:

1. PC valve siamrem emaw siamthat emaw;

2. LS valve enfiah leh siam that;

3. PC valve te enfiah leh siamthat;

4. Pressure reducing valve output circuit-a hydraulic components enfiah leh siam that emaw, thlak emaw;