can anyone tell me how to replace the liner in a clark 165te im in the position of having a paice of broken wire inside the liner with no wire showing at ether end, also on a connected topic my wire keeps breaking at the drum side of the feed roller (15kg drum) and due to my inexpirance im dont know if i have the drum to tight, or to slack allowing it to run on when i lift the trigger then snatch when i press it again as this is when it tends happen, any help would be most welcome, vin.