Repairing, removal or dismantling of worn out under carriage set, track chain opening, roller guard opening, worn out carrier roller opening, track frame or repairing worn out track roller bolt opening and re-threading and new under carriage fitt

Repairing, removal and dismantling of worn out under carriage&#x0d set track chain opening, roller guard opening, worn out carrier roller opening, worn out track roller opening, track frame repairing worn out track roller

Dismantling old and worn out under carriage track chain, roller guard, carrier roller and track roller, repairing of worn outs, thread making and fitting of partially new and fabricated under carriage in hydraulic shovel sl. no. tata 2060 at

Repairing of sprocket and idler , chain cutting and opening and repairing/changing of track roller , carrier roller broken bolt opening and hole tap threading of tata hitachi 650 sl. no 191

Removal of worn out under carriage assembly , repairing of damaged groove of track and carrier roller mounting in track frame and other track frame areas, assembly and fitment of under carriage assy in 8 nos. of bd355a3 dozer.

Repairing of old and worn-out undercarriage by low undercarriage set and repairing of worn-out track roller mounting grooves and removal of broken bolt 08 nos of track roller etc of dozer sl.no.12114 of kuya ocp, bastacolla area ix.

Repairing removal / dismantling of worn-out track roller&#x0d sprocket and worn-out broken bolt removing and thread making and new track roller sprocket fitting&#x0d of be1000 hydraulic shovel sl.no. 10223 of kuya ocp, bastacolla area ix.

Dismntl of worn-out track roller-16nos.,carrier roller-06nos.,track roller guard-06nos.,drive sprocket-01no.serviceable track roller-16nos.,carrier roller-06nos. track roller guards-06nos.drive sprocket-01no.shovel s.no.10219 of damoda colliery baror