1 Hap 'u' 'ej luch.
1.1 bolts, nuts, vaj lutlhej pong laHlIj certificates 'ej vaj HeQ chut lulajpu'bogh requirements motlh national provisions 'ej washers.
1.2 storage vaj pol buv according to jen HoS bolt SIS-tob, moisture-tob 'ej specifications. bolt, naHlet, Surgh QIH mujbej Qu'maj, vaj wej lo' case. bolts, nuts, washers ragh vaj sample fastening axial raD, pa' lo' requirements ghom.
chaq wej nguvmoH bolts pong lam, oil viscosity, choSay'moHlaH 'ej QaD. ghob'e' batch mI', 'emvo' rap batch lo' ghob'e' wej DuD DuD.
1.3 luch: electric torque wrenches SeH jan, ghop torque wrench, ghopDu' wrenches, wire brushes, tool bags, 'ej ngaj.
2 Qap je:
2.1 friction: friction ghor sandblasting polish method processing, coefficient friction, chut lulajpu'bogh requirements grinding lo' (ghel q235 yoDSutlIj naQ 0.45 per cent 16, 0.55 per cent yoDSutlIj naQ mn). friction ghor, friction laH mIw ghor qaSpu'DI' ragh-Doq ghor bolts (motlh umqu' ghot mInDu'lIj storage 10 d) mounting, friction ghor Hutlh ragh bolts mounting treatment sandblasting generate residue chaw' oxide Sut HabmoHwI' wooden. lo'lu'DI' grind rutlh grinding, 'oHbe' grinding qup HoS 4 poH times bolt diameter, lurgh perpendicular stress lurgh polished, vaj polished friction ghor HurDaq obvious inequalities. friction ghor pollution pong oil rItlh, bot wIqelchugh vaj thoroughly Say' pollution.
2.2 check bolt qung diameter, ghob'e' teqlu'pu' qung-HeH burrs.
2.3 bolts, size mI', rap nuts, washers boxes lo' qul naQmey.
2.4 electric vaj wrenches wrenches 'ej manually qaSpu'DI' calibration.





