WEICHAI R6160 Series - Tightening Torque And Method of Bolts And Nuts on Diesel Engine; Main Bearing Nuts

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R660系列柴油机维修保养手册
Maintenace Manual For R660 Series Diesel Engine
第五章 柴油机强力螺栓的拧紧力矩和拧紧办法
Tightening Torque And Method of Bolts And Nuts on DieseEngine
1．主轴承螺母
Main Bearing Nuts:
规格为 M18，共 14 个。
Size: M24; 14 used on 6-cylinder engine and 18 used on 8-cylinder engine.
拧紧次序按下图所示
Tightening order is as shown in the Figure below.