1-S12
ME8200, ME9000, WSM
ENGINE
3. TIGHTENING TORQUES
Tightening torques of screws, bolts and nuts on the table below are especially specified.
(For general use screws, bolts and nuts : See page G-10.)
W1012736
Item N·m kgf·m lbf·ft
Turning delivery hose retaining nut 24.5 to 29.4 2.5 to 3.0 18.1 to 21.7
Front axle support mounting screw (M14 UBS) 166.7 to 196.1 17.0 to 20.0 123.0 to 144.7
Bonnet support mounting screw 48.1 to 55.9 4.9 to 5.7 35.4 to 41.2
Engine and clutch housing mounting screw and nut 77.5 to 90.2 7.9 to 9.2 57.1 to 66.5
Engine and clutch housing mounting stud bolt 39.2 to 49.0 4.0 to 5.0 28.9 to 36.2
Cylinder head cover mounting screw 6.9 to 11.3 0.7 to 1.15 5.1 to 8.23
Idle gear mounting screw 23.5 to 27.5 2.4 to 2.8 17.4 to 20.3
Camshaft set screw 23.5 to 27.5 2.4 to 2.8 17.4 to 20.3
Balancer shaft set screw 23.5 to 27.5 2.4 to 2.8 17.4 to 20.3
Gear case cover mounting screw 23.5 to 27.5 2.4 to 2.8 17.4 to 20.3
Plate mounting screw 23.5 to 27.5 2.4 to 2.8 17.4 to 20.3
* Cylinder head mounting screw 98.1 to 107.9 10.0 to 11.0 72.3 to 79.6
* Connecting rod screw 78.5 to 83.4 8.0 to 8.5 50.9 to 61.5
* Flywheel screw 98.1 to 107.9 10.0 to 11.0 72.3 to 79.6
PTO propeller shaft spline hub screw 23.5 to 27.5 2.4 to 2.8 17.4 to 20.3
Flywheel housing screw 77.5 to 90.2 7.9 to 9.2 57.1 to 66.5
Crankcase 2 mounting screw 49.0 to 55.9 5.0 to 5.7 36.2 to 41.2
* Crankshaft screw 255.0 to 274.6 26.0 to 28.0 188.1 to 202.5
* Main bearing case screw 137.3 to 147.1 14.0 to 15.0 101.3 to 108.5
Rocker arm bracket screw 49.0 to 55.9 5.0 to 5.7 36.2 to 41.2
Nozzle holder 34.3 to 39.2 3.5 to 4.0 25.3 to 28.9
Nozzle holder assembly 49.0 to 68.6 5.0 to 7.0 36.2 to 50.6
Injection pipe retaining nut 22.6 to 36.3 2.3 to 3.7 16.6 to 26.8
Glow plug 19.6 to 24.5 2.0 to 2.5 14.5 to 18.1
Anti-rotation nut 2.8 to 4.0 0.29 to 0.41 2.1 to 3.0
Governor housing mounting screw 9.8 to 11.3 1.00 to 1.15 7.23 to 8.32
Boost actuator 39.2 to 45.1 4.0 to 4.6 28.9 to 33.3
Injection pump mounting screw 23.5 to 27.5 2.4 to 2.8 17.4 to 20.3
Injection pump mounting nut 17.7 to 20.6 1.8 to 2.1 13.0 to 15.2
Injection pump gear mounting nut 73.6 to 83.4 7.5 to 8.5 54.2 to 61.5
Fuel camshaft stopper mounting screw 7.9 to 9.3 0.80 to 0.95 5.8 to 6.9
Governor weight mounting nut 62.8 to 72.6 6.4 to 7.4 46.3 to 53.5
Starter's terminal B mounting nut 9.8 to 11.8 1.0 to 1.2 7.2 to 8.7
Overflow pipe nut 19.6 to 24.5 2.0 to 2.5 14.5 to 18.1
Oil pump cover screw 7.9 to 9.3 0.80 to 0.95 5.8 to 6.9