Repairing/ replacement of undercarriage of dozer 155 like repairing of idler, track adjuster, tightening of both side chain etc. at moonidih coal washery.

Repairing of both sides steering cylinder and changing of bush pin, rep. of l.h and r.h arm spindle, front spindles and mounting and partial repairing of front drive line of dumper 60432.

Repairing and replacement of under carriage , repairing/ rebuilding of worn out and broken lower portion of blade for fitting cutting edges and end bits and extra plate welding on blade and denting and painting of dozer model- bd- 355, sl. no.g-115

For repairing of stay cylinder asly. and both side bend chassis assly. straightening and both side yoke welding of dozer sl. no. 11837 at akwmocp katras area bccl.

Replacement of worn out undercarriage assembly with new one including track chain, idler assembly, sprocket segment, track roller, fastener and carrier roller of 05 nos. cat d11t dozer (cat1, cat2, cat3, cat4 and cat5) and 02 nos. komatsu d475a5

Repairing of lhs and rhs sprocket shaft with serviceable shaft both side sprocket fitting with provided nut bolt after material filling in holes, dismantling both side track from body, track chain cutting and complete fitting work of dozer 13781

Repairing of both side bull gear and pinion of propel shaft by welding and grinding , opening and fitment of propel gear box,material maching and grooming of both side propel shaft splines by welding and grinding , 19 nos damaged tooth point of bull

Repairing of both side of under carriage track chain of total 06 nos. of track pads changing from serviceable old chain with 04 nos. track guard straightening and fitting,repairing of yoke center hole and pin material filling of idm-30 dril 826

For repairing/extraction of rhs track chain pin idler shaft and carrier roller mounting of dozer sl. no. - 11994 at akwmocp katas area bccl.

For repairing/new making of track chain guard both side of dozer bd- 355 sl no -11836. at akwmocp katas area bccl