1. common-failure Hegh'e'
(1) orifice plug pat joH rop 'elbogh gha'tlhIq maw' qonta'bogh valve malfunction. DuDwI' improper adjustment, wepDaj ghor, valve cone pagh spool. Say' grinding, lIS, tI' pagh gha'tlhIq maw' qonta'bogh valve ngaSwI' yuvtlhe' wIngaQmoHta'DI'. solenoid valve malfunction, tIq valve DuDwI'. Say', grinding pagh qa'meH valve.
(2) doesn't, qatlh Qap slider 'ach laH oil pagh supply pum pong tlham joH rop downward axial piston pumps: oil jIpawnIS start button, nguSDI' luj start fritters. luj, dismantling pagh pump qa'meH pump narghtaHvIS 'oH ac relay contactor thermal 'ej piston nguSDI' je.
(3) primary circuit gha'tlhIq maw' qonta'bogh valve failure. chaq qung plug HevmeH improper adjustment, valve tIq DuDwI' ghor pagh 'etlh QorghHa'lu'chugh ragh wepDaj. lIS, tI' pagh gha'tlhIq maw' qonta'bogh valve ngaSwI' yuvtlhe' wIngaQmoHta'DI'.
2. exclusion mIw ghap methods
(1) solenoid valve not reversing pagh ghIr slider. jIpawnIS pagh ngaSwI' yuvtlhe' wIngaQmoHta'DI' screws QeyHa' tuq. circuit check check 'ej QeymoH. directional SeH valve bot. Say', grinding pagh qa'meH valve.
(2) DuDwI' pagh leH Say' SoQ one-way throttle valve.
(3) slider housing screws QeymoH wej neH jIpawnIS pagh ngaSwI' yuvtlhe' wIngaQmoHta'DI'. not reverse solenoid valve. bot valve.
