CCA melting. fuse failure. trouble shooting in electric locomotive
8:46
Trouble shooting.Total loss off tractive effort. LSGR not extiguishes.
8:42
SI unit internal fault. trouble shooting
8:47
external fault of SI unit. SI unit trouble shooting.
10:11
QLM safety relay & its trouble shooting..
8:04
microprocessor loco. trouble shooting in microprocessor loco.
7:03
difference between IP cock and L&T cock in conventional loco.
12:36
precautions after wedging relays. why take precaution
5:27