Excavator leh exhaust pipe atanga meikhu dum tam tak chhuah chhuah harsatna emaw, a harsa emaw tih hriat chhuah .

Excavator leh exhaust pipe atanga meikhu dum tam tak chhuah chhuah theih loh emaw, harsa emaw tih hriat a ni. Engine a start laiin exhaust pipe atanga meikhu dum tam tak chhuak chhan thlirletna chu hetiang hi a ni:
Diesel ah hian tui a awm a. Tui chu cylinder chhunga tui hnimah a lo chhuak a, exhaust pipe hmangin a chhuak a ni.
2 Cylinder head bolt lo chhuak emaw, cylinder gasket chhia emaw chuan cooling water chu cylinder chhungah a lut thei a ni.
3 Cylinder block emaw cylinder head emaw hmun dangah pinhole emaw crack emaw a awm a, tui chu cylinder chhungah a lut a, a vawt a, a chhuak a ni.