WD615欧Ⅱ系列柴油机维修保养手册
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Maintenance Manual for WD615 Series EuroⅡDiesel Engine
1 3．喷油泵与托架紧固螺栓：
Tight bolts／Attaching
Injection Pump and Bracket
4根M10内六角螺栓
Total nos.：4 pcs M10 socket head
bolts
6mm内六方扳手
Tool：6mm inner hexagon wrench
按次序拧紧到45
0
+5
N·m
Tighten these bolts in sequence，
and the torque is 45
0
+5
N·m
14．排气管螺栓：
Bolts／Exhaust manifold
12根M10
Total nos．：12 pcs M 10 bolts
对称拧紧到(65-80)N·m
Tighten these bolts symmetrically
with fl torque of (65-80)N·m.
注意：螺栓拧入前在螺纹部位及螺纹
支撑面上涂二硫化钼油剂。
Note:Coat the thread and bearing
surface with Molybdenum disulfide Lube
before tightenin．
排气管螺栓允许重复使用2次
The bolt for exhaust manifold can
only be used two times
