Tightening torques
Solé, S.A. C-243 b, km 2 · 08760 Martorell (Barcelona) ·Tel. +34 93 775 14 00 · www.solediesel.com · [email protected]
63
Marine
Diesel gensets. Operator’s Manual.
Section 8
–
Tightening torques
Important nuts and bolts:
Cylinder head
M10
Rocker cover
M6
Crankshaft pulley
M16
Bearing cap
M10
Connecting rod cap nut
M8
Flywheel
M10
Oil pan drain plug
M18
Oil filter
M20
Oil relief valve
M18
Injection nozzle holder
M20
Glow plug
M10
M6
M8
M10
14.7 to 19.6 (1.5 to 2.0)
7T
7.85 to 9.80 (0.8 to 1.0)
14.7 to 21.6 (1.5 to 2.2)
29.4 to 41.2 (3.0 to 4.2)
31.4 to 34.3 (3.2 to 3.5)
83.4 to 93.2 (8.5 to 9.5)
49.0 to 58.8 (5.0 to 6.0)
10.8 to 12.7 (1.1 to 1.3)
39.2 to 49.0 (4.0 to 5.0)
49.0 to 58.8 (5.0 to 6.0)
8 GTC / 10 GTAC / 7 GSC / 8
N · m (k gf · m)
73.5 to 83.4 (7.5 to 8.5)
4.9 to 6.9 (0.5 to 0.7)
98.1 to 117.7 (10.0 to 12.0)
49.0 a 53.p (5.0 a 5.5)
TIGHTENING VALUES
THREAD
General tightening torque
Cylinder head
M10
Rocker cover
M8
Rocker arm shaft bracket
M8
Crankshaft pulley
M18
Bearing cap
M10
Connecting rod cap nut
M9
Flywheel
M12
Oil pan drain plug
M14
Oil filter
M20
Oil relief valve
M22
Fuel injection nozzles
M20
Glow plug
M10
Nut for starter terminal B+
M8
4T
7T
M6
2.9 to 4.9 (0.3 to 0.5)
7.8 to 9.8 (0.8 to 1.0)
M8
9.8 to 11.8 (1.0 to 1.2)
15.0 to 21 (1.5 to 2.2)
M10
18.0 to 24.0 (1.8 to
29.3 to 41.3 (3.0 to 4.2)
M12
29.3 to 41.3 (3.0 to
53.7 to 73.7 (5.5 to 7.5)
M14
49.0 to 69.0 (5.0 to 78.2 to 108.2 (8.0 to 11.0)
147.0 to 197.0 (15.0 to 20.0)
49.0 to 59.0 (5.0 to 6.0)
14.7 to 19.7 (1.5 to 2.0)
9.8 to 11.8 (1.0 to 1.2)
General tightening torque
49.0 to 54.0 (5.0 to 5.5)
32.3 to 37.3 (3.3 to 3.8)
127.0 to 138.0 (13.0 to 14.0)
34.0 to 44.0 (3.5 to 4.5)
11 to 13 (1.1 to 1.3)
44.0 to 54.0 (4.5 to 5.5)
10 GSC / 12 GSAC / 11 GTC / 14 GTAC / 14
N · m (kgf · m)
83.0 to 93.0 (8.5 to 9.5)
9.8 to 12.8 (1.0 to 1.3)
14.2 to 15.2 (1.0 to 2.0)
TIGHTENING VALUES
THREAD
Cylinder head
M12
Rocker cover
M8
Rocker arm shaft brackets (short)
M8
Rocker arm shaft brackets (long)
M8
Crankshaft pulley
M24
Main bearing caps
M12
Connecting rod caps
M10
Flywheel
M12
Oil pan
M8
Oil pan drain plug
M14
Oil filter
M20
Fuel injection nozzles
M20
Glow plug
M10
Nut for starter engine terminal B+
M8
4T
7T
M6
3.0 to 5.0 (0.3 to 0.5)
8.0 to 10.0 (0.8 to 1.0)
M8
11.0 to 13.0 (1.1 to
15.0 to 21.0 (1.55 to 2.2)
M10
19.0 to 25.0 (1.9 to
29.0 to 41.0 (3.0 to 4.2)
M12
29.0 to 41.0 (3.0 to
54.0 to 74.0 (5.5 to 7.5)
16.0 to 20.0 (1.6 to 2.0)
10.0 to 12.0 (1.0 to 1.2)
General tightening torque
49.0 to 59.0 (5.0 to 6.0)
78.0 to 88.0 (8.0 to 9.0)
6.8 to 8.8 (0.7 to 0.9)
35.0 to 43.0 (3.6 to 4.4)
11.0 to 13.0 (1.1 to 1.3)
53.0 to 65.0 (5.4 to 6.6)
78.0 to 88.0 (8.0 to 9.0)
113.0 to 123.0 (11.5 to 12.5)
11.0 to 13.0 (1.1 to 1.3)
9.8 to 12.8 (1.0 to 1.3)
13.0 to 17.0 (1.3 to 1.7)
382.0 to 402.0 (39.0 to 41.0)
TIGHTENING VALUES
THREAD
25 GTC / 30 GTAC / 20 GSC / 25
N · m (kgf · m)