1.这样用油得不偿失 陕西南郑县青树乡一机手,发现自己的小四轮拖拉机变速箱噪音过大,经询问另一机手,知是润滑油过稀所致。于是他找来两块沥青,把沥青放在柴油中熔化后加入变速箱。起初变速箱噪音明显下降,但不到两小时,发现拖拉机明显无力,发动机呈超负荷工作状态。 因此被迫停车,拆卸检查发现,沥青结 1. This oil is not worth the loss Shaanxi Nanzheng County Evergreen Township, a machine hand and found his small four-wheel tractor transmission noise is too large, by asking another hand, that is due to excessive oil. So he got two bitumen, the asphalt on the melting of diesel into the gearbox. At first gearbox noise decreased significantly, but less than two hours and found the tractor obviously weak, the engine was overloaded working condition. So forced to stop, disassemble inspection found that asphalt knot