Tightening torques
Solé, S.A. C-243 b, km 2 · 08760 Martorell (Barcelona) ·Tel. +34 93 775 14 00 · www.solediesel.com · [email protected]
46
Marine diesel engines. Operator’s manual
Dia. x
pitch of
the thr ead
(M thr ead)
Cylinder head
M12 x 1.75
Rocker cover
M8 x 1.25
Rocker arm shaft brackets
M8 x 1.25
Main bearing caps
M14 x 2
Connecting rod cap nut
M10 x 1.25
Flywheel
M12 x 1.25
Camshaft thrust plate
M8 x 1.25
Front plate
M8 x 1.25
Timing gear case cover
M8 x 1.25
Crankshaft pulley
M30 x 1.5
Idler gear thrust plate
M10 x 1.25
Oil pan
M8 x 1.25
Oil pan drain plug
M14 x 1.5
Fuel leak off pipe nut
M12 x 1.5
Fuel injection pump gear nut
M14 x 1.5
Glow plug
M12 x 1.25
Exhaust manifold
M8 x 1.25
Oil pressure-limiting valve
M22 x 1.5
Fuel injection tube nuts
M12 x 1.5
Fuel return tube nuts
M10 x 1.25
Oil pump gear
M10 x 1.25
Starter engine terminal B
M8 x 1.25
Balancer
M8 x 1.25
Fuel injection pump bolt
M14 x 1.5
Oil level sensor
1– 1/ 16– 12
N·m
kgf ·m
N·m
kgf ·m
M6 x 1.0
2.94 a 4.90 0.3 a 0.5 7.89 a 9.80 0.8 a 1.0
M8 x 1.25
9.80 a 12.7 1.0 a 1.3 14.7 a 21.6 1.5 a 2.2
M10 x 1.25
17.7 a 24.5 1.8 a 2.5 29.4 a 41.2 3.0 a 4.2
M12 x 1.25
29.4 a 41.2 3.0 a 4.2 53.9 a 73.5 5.5 a 7.5
General tightening torque
4T
7T
27.5 a 33.4
2.8 a 3.4
15.0 a 20.0
1.5 a 2.0
49.0 a 58.8
5.0 a 6.0
17.7 a 21.6
1.8 a 2.2
28.0 a 38.0
2.9 a 3.9
9.81 a 11.8
1.0 a 1.2
15.0 a 22.0
1.5 a 2.2
44.1 a 53.9
4.5 a 5.5
26.5 a 32.4
2.7 a 3.3
20.6 a 24.5
2.1 a 2.5
83.4 a 98.0
8.5 a 10.0
20.0 a 30.0
2.0 a 3.0
29.0 a 39.0
3.0 a 4.0
10.0 a 13.0
1.0 a 1.3
34.0 a 44.0
3.5 a 4.5 7.5 a 8.5
10.0 a 13.0
1.0 a 1.3
10.0 a 13.0
1.0 a 1.3
480 a 500
49 a 51
49.0 a 59.0
5.0 a 6.0
78.5 a 88.3
8.0 a 9.0
10.0 a 13.0
1.0 a 1.3
10.0 a 13.0
1.0 a 1.3
10.0 a 20.0
1.0 a 2.0
98 a 108
10.0 a 11.0
TIGHTENING VALUES
SM-103
N·m
kgf·m
113 a 123
11.5 a 12.5