general repair with replacement of defective parts of drr – 8545 “wilson”and 390 wilson -1.01 drr 8545 wilson repairs to steering system of machine by way of dismantling of steering and removing of damaged parts and p / f of new parts i.e steering worm ( 307-4-12 ) -01no, bevel pinion ( 307-4-14 ) -01no., bevel wheel ( 307-4-13 ) -01no., steering bush ( 307-4-16 ) -01no. ( the job includes turning & finishing of steering bush from inside & outside including bevel wheel / pinion ) , cotter key ( 307-4-35 ) - 02nos., steering spindle ( 307-4-21 ) - 01no., grease tube ( 307-4-40 ) - 01no., worm ( 307-4-12 ) -01no., quadrant ( 307-3-9 ) -01no., universal joint-01no. and quadrant bolts & nuts-03no. the job includes turning & finishing of steering spindle from inside and outside for free movement and then fitting to machine. the job includes cost of material and labour charges for dismantling and refitting & making of proper alignment. 1.02 drr 8545 wilson repairs to radiator of machine by way of dismantling of radiator from chassis, cleaning of chocked tubes with caustic soda, soldering of damaged pipes, cleaning of top & bottom tanks including soldering to damaged portion and refitting of same on chassis. the job includes p / f of its accessories such as hose pipe set with clamps, also replacement of water body of the engine. 1.03 drr 390 wilson repairs to clutch system of the machine by way of dismantling of both assemblies from r / h & l / h, removing of its damaged parts. the job includes p / f of new parts i.e plate floating ( 306-3-3 ) -1no., lever ( 306-3-4 ) -4no., pin for lever ( 306-3-5 ) -2nos., link lever ( 306-3-6 ) -4no., collar assy. ( 306-3-7 ) -2no. l / h & r / h clutch facing -2set, bearing hsg. ( 306-4-2 ) 1no., spacer ( 306-4-4 ) -1no., pin lock adjusting ( 306-3-11 ) -2no., spring pin for lock adjusting ( 306-3-14 ) -2no., locking screw ( 306-4-6 ) -2nos., spacer ( 306-4-17 ) -2nos. then assembling of r / h & l / h clutch assy. complete unit and making of proper alignment. the job includes cost of material and labour charges.