Pujiang Dingxin Electrical Co.,Ltd is one of the best construction machinery protection chain manufacturers and suppliers in China,Website:http://www.chainschina.com, welcome to wholesale our customized construction machinery protection chain products, and also welcome to consult price with our factory.TIRE PROTECTION CHAIN1.Spread out the chain,with the lozenge of forgings downwards,The tension chain must be on the outer side of the wheel.2.Drive onto the chain,stop at a distance of approx.2ft(60cm)from the end,put the mounting chain over the tire.Fix the mounting chain with the 2 mounting hooks.3.Slow drive a full turn of the wheel.4.Stop the wheel and fasten the two ends with the assembly pliers.5.Fasten the links of the outer chain with the pinshackle.Open the mounting chain and remove the 2 mounting hooks.6.Fasten and secure all forgings on the inner chain side with connecting rings.Continue to fasten the chain.7.Secure connecting ring:push in the locking piece,drive in the pin;Secure pin-shackle push in the fixing element and drive in the pins.8.Remove the mounting chain,Secure the tension lever,thus tightening the tension chain;Then push the locking plate into the tension chain and fasten.At last fasten tension chain ends with a shackle.TIRE SIZE TEBLE FOR PROTECTION CHAINITEM NOTIRE SIZEWEIGHT/PAIR(KG)A 3017.5-25438A 4020.5-25608A 5023.5-25710ATTENTION:Make a mark on your order if Tire Protection chains will be used on wear-out tires.