1. Hydraulic gear pump a start hnuah load dah nghal loh tur:
A tan hnuah hydraulic gear pump chu load tel lovin hun engemaw chen (minute 10 atanga minute 30 vel) a idle tur a ni. A bik takin temperature a hniam em em lai chuan hydraulic circuit chu load dah belh leh operating conditions nemngheh hmain a circulate dan pangngaia a kal theih nan a lum a ngai a ni.
2. Hydraulic gear pump ri thawm chu ngaihven rawh:
Hydraulic gear pump thar hian initial wear a nei tlem zawk a, bubble leh dust te hian awlsam takin a nghawng thei a ni. Temperature sang emaw, overload emaw-a lubrication tha lo chuan a rah chhuah tha lo a thlen ang a, hydraulic gear pump chuan nghawng danglam tak a pe ang.
3. Machine hnathawh dan (modified pump tan) ngaihven rawh:
Hydraulic circuit design dik lo emaw, component siam dan tha lo siam emaw chu hman tan tirh lamah hmuh a awlsam lo va, chuvangin use condition hrang hrang hnuaiah action status chu ngaihven bik a ngai a ni.
4. Meter a display value check tur chuan ngaihven rawh:
Pressure gauge display value, pressure switch light leh hydraulic circuit-a vibration condition dangte vibration leh stability enfiah la, hydraulic circuit chu a rang thei ang bera a thawk tha em tih hriat nan.