1 a ni). Main leh driven axle sir lehlamah lubricant dah fo thin ang che.
2 a ni). Operation thla hmasa berah chuan furnace chain chu ni 3,7,15 leh ni 30 chhungin vawi 4 siamrem leh tihkhauh a ngai a ni. Hmalam hun enfiah rawh. Furnace chain chu a lo chhuak emaw, a lo inthlak emaw chuan hmalam shaft adjustment screw chu siam la, furnace chain chu arch awm loh nan tight rawh.
3 a ni). Grate chu operation-ah a tlak emaw, a arch emaw a nih chuan, a dinhmun bik a zirin a hun takah fault chu a bo thei a ni.
4 a ni). Grate piece hal out emaw, a chhe lutuk emaw chu a hun takah thlak tur a ni a, chutiang chuan operation safety a nghawng loh nan. Solution: Front windshield kawngkhar leh wall panel hma lam chu hawng la, lu pahnih nei bolt nut chu phelh la, furnace bar splint chu crowbar hmangin hawng la, grate piece chu thlak leh la, chutah chuan lu pahnih nei bolt nut chu tight la, lock rawh.
5 a ni). Grate chu off a ni. A tlangpuiin active shaft-a adjustment screw chu siamrem rawh.
6 a ni). Lubricating oil road chu a block a, lubricant chu tihdam a ni a, chuvangin oil circuit chu tifai la, lubricant chu thlak leh rawh.
7 a ni). Furnace chu rei tak a tawp chuan coal bucket-a coal leh air chamber tina ash collection chu lakchhuah tur a ni.
