WD615欧Ⅱ系列柴油机维修保养手册
Maintenance Manual for WD615 Series EuroⅡDiesel Engine
Weichai is entitled to dismantle the rotator assembly;
· 柴油机主轴承螺栓和连杆螺栓有严格的扭矩和转角要求，用户不得
松动和拆卸，否则公司保证失效。
There are strict demands on torque and turned angle for main bearing bolts
and connecting rod，loosening and dismantling is forbidden，or the guarantee
cease to be in effect．
· 柴油机每次开车前，必须检查冷却液是否加满，机油是否加足。
Before starting the diesel engine，check whether the coolant is full and
whether the lub-oil is enough．
· 连杆螺栓为一次性使用螺栓，不得重复使用。
Connecting rod bolts can be used only once time．
