链轨松动到不能再调整时,需要撤去一块链轨板。过去由于没有适当的办法,很费力。现在我们采用了一个简单的办法,既省劲,又省时间。这个方法是:将机车停在平坦的地面上,在驱动轮离地面2—3牙处,打去S型销子,抽下链轨销,取下链轨板一块。另一侧的链轨,也用同一方法撤下一块链轨板。然后掛上倒速,用摇把转动曲轴,使车身缓慢后行,则驱动轮驱使链轨两端接触。接触 When the chain is loose and can not be adjusted, you need to remove one chain rail. In the past, it was laborious because there was no proper solution. Now we have adopted a simple approach that saves both energy and time. This method is: stop the locomotive on a flat ground, the drive wheel 2-3 teeth from the ground, hit the S-type pin, draw off the chain rail pin, remove the chain rail plate. The other side of the chain, also used the same method to remove a chain rail plate. Then hung upside down, with the crank to rotate the crankshaft, so that the body slowly after the line, the drive wheel to drive both ends of the link contact. contact