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TIGHTENING TORQUES
(1) Special Tightening Torques
For " * " marked screws, bolts and nuts on under table, apply engine oil to their threads and seats before tightening. |
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Tightening torque Cylinder head
cover screw |
Tightening torque Injection
pipe retaining nut |
Overflow pipe retaining nut |
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6.86 to 11.3 N·m
0.7 to 1.15 kgf·m
5.1 to 8.3 ft-lbs |
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24.5 to 34.3 N·m
2.5 to 3.5 kgf·m
18.1 to 25.3 ft-lbs |
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19.6 to 24.5 N·m
2.0 to 2.5 kgf·m
14.5 to 18.1 ft-lbs |
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| Nozzle holder assembly |
Glow plug |
Rocker arm bracket screw |
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49.0 to 68.6 N·m
5.0 to 7.0 kgf·m
36.2 to 50.6 ft-lbs |
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7.8 to 14.7 N·m
0.8 to 1.5 kgf·m
5.8 to 10.8 ft-lbs |
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9.8 to 11.3 N·m
1.00 to 1.15 kgf·m
7.2 to 8.3 ft-lbs |
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| Cylinder head screw |
Fan drive pulley screw |
Idle gear shaft mounting
screw
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37.3 to 42.2 N·m
3.8 to 4.3 kgf·m
27.5 to 31.1 ft-lbs |
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117.7 to 127.5 N·m
12.0 to 13.0 kgf·m
86.8 to 94.0 ft-lbs |
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9.8 to 11.3 N·m
1.00 to 1.15 kgf·m
7.2 to 8.3 ft-lbs |
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Tightening torque Oil pump
mounting screw |
Tightening torque Connecting
rod screw |
Flywheel screw |
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17.7 to 21.6 N·m
1.80 to 2.20 kgf·m
13.0 to 15.9 ft-lbs |
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26.5 to 30.4 N·m
2.7 to 3.1 kgf·m
19.5 to 22.4 ft-lbs |
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53.9 to 58.8 N·m
5.5 to 6.0 kgf·m
39.8 to 43.4 ft-lbs |
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Bearing case cover
mounting screw
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Main bearing case screw 2 |
Main bearing case screw 1 |
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9.8 to 11.3 N·m
1.00 to 1.15 kgf·m
7.2 to 8.3 ft-lbs |
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26.5 to 30.4 N·m
2.7 to 3.1 kgf·m
19.5 to 22.4 ft-lbs |
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12.7 to 15.7 N·m
1.3 to 1.6 kgf·m
9.4 to 11.6 ft-lbs |
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| Alternator Pulley nut |
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58.3 to 78.9 N·m
5.95 to 8.05 kgf·m
43.0 to 58.2 ft-lbs |
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