a ) repairing of temp switch assy. twin entry, b ) repairing of track link assembly rh side, c ) track chain sprocket teeth making lh & rh side, d ) fabrication of track chain adjusting bolt- 02 nos., e ) hydraulic traction motor assy. rh side of sdl-880 of 7, 8 incline of dhori ( k ) colliery”.-1.01 temp switch assy. twin entry flss25t2f ( enter zero for this row ) 1.02 repairing of thermostat ( 625c0400000102 ) 1.03 repairing of terminal box, twin entry m / c. ( eec0013286 ) 1.04 enclosure machining ( eec0003896 ) 1.05 supply and fixing drive screw ( t 1006 ) 1.06 cable gland s.c, f.s..- 25-plc ( 625a040000177 ) 1.07 supply and fixing 2 pin moulded terminal ( eea0003900 ) 1.08 cover machining ( eeb0003897 ) 1.09 supply and fixing of stud ( eea0003903 ) 1.1 supply and fixing hex socket head cap screw ( 370-2171 ) 1.11 supply and fixing hex head bolt ( 370-0306 ) 1.12 repairing of track link assembly rh side ( enter zero for this row ) 1.13 making and fitting of new track bush 1.14 making and fitting of track pin of 45mm x 240mm 1.15 gas cutting and removing of old track pin and bush 1.16 providing and fixing of new track bolt 1.17 providing and fixing of new track shoe nut 1.18 track chain sprocket teeth making lh & rh side ( enter zero for this row ) 1.19 chain sprocket teeth making by welding and machining with grinding 02 set x 21 nos 1.2 fabrication of track chain adjusting bolt- 02 nos. ( enter zero for this row ) 1.21 track chain adjusting bolt new making with head and adjustment nut size 60mm head x 430mm length x 45mm od x 300mm long thread. 1.22 hydraulic traction motor assy. rh side ( enter zero for this row ) 1.23 providing and fixing of shaft 1.24 providing and fixing of seeger 1.25 providing and fixing of ring spacer shim 1.26 providing and fixing of spacer bearing 1.27 replacement of screw. 1.28 providing of piston complete 1.29 replacement of shaft seal kit. 1.3 repairing of protection cover 1.31 repairing of threaded rod 1.32 replacement of bushing setting screw 1.33 complete opening overhauling and reassembly