Dai wan n-gun hpe n-gun bai jat ai tractor gaw, n-gun shayawm ai-off hpe lu la na matu electronic control hydraulic hpaji hpe hkap la nna, tractor a bungli galaw ai lam hpe loi mi sha shayawm ya lu ai. Raitim, hka lim ai clutch hte hydraulic control valve zawn re ai power steering chassis a madung daw ni gaw, jak rung shift tractor ni hta grau nna hydraulic sau a matu ra kadawn ai lam grau law ai. Npu na sau hpe lang ai (sh) tractor chassis sau kayau ai shaloi, sumla 3 hta madun da ai hte bung ai hydraulic sau hpe n-gun n-gun hte n-gun yawm shangun chye ai.
