Table Of Tightening Torques - Westerbeke 4KW-7.7KW-11KW-12 5KW Operator's Manual

TABLE OF TIGHTENING TORQUES
Cylinder head bolt (MIO) 7.7, 11, 12.5 KW 7-8
(M12) 7.7 KW 11-12
4,
11
KW
12-13
(M14) 12.5 KW 15-16
Crank pulley nut 4 KW 15-20
7.7, 11, 12.5 KW 20-25
Main bearing cap bolt 7.7, 11, 12.5 KW 5.0-5."5
Connecling rod cap nut 4, 7.7, 11 KW 3.2-3.5
Connecting rod cap bolt 12.5 KW 11.5-12.5
Flywheel bolt 11.5-12.5
Oil pan drain plug 5-6
Oil filter 1.1-1.3
Delivery valve holder (injection pump) 4-5
Holder mounting bolt, nozzle 1.5-2.0
Holder body and retaining nut, nozzle 6-8
Glow plug
General screw tightening torque M6
M8
M10
M12
M14
28
1.5-2.0
0.7
1.7
3.5
6.4
9.5
1b/ft.
50.7-57.9
79.6-86.8
86.8-94.0
108.5-115.7
108.5-144.6
108.5-180.8
36.2-43.4
23.1-25.3
83.2-90.4
83.2-90.4
36.2-43.4
8.0-9.4
28.9-36.2
10.8-14.5
43.4-57.9
10.8-14.5
5.1
12.3
25.3
46.3
68.7