Technical data

14
Specifications
Tightening torque
Thread Torque (Nm)’
Cylinder head assembly
Bolts, cylinder head ............................................... M 12 (see next page)
Bolts, camshaft cover............................................ M 8 22
Piston and connecting rod assembly
Nuts, big ends ........................................................ 11/32 UNF 47
Crankshaft assembly
Screws, main bearing ............................................ M 12 112
Screws, crankshaft pulleys ................................... M 14 180
Domed screws, crankshaft pulley ......................... M 6 10
Screws, housing for rear stuffing box ................... M 10 43
Timing cover and drive
Screws, timing cover ............................................. M 5 3
M 6 6
M 8 10
Screws, hub for camshaft pulley ........................... M 12 85
Screws, camshaft pulley to hub ............................ M 8 22
Domed screw, tension pulley ................................ M 10 43
Screws, idler pulley ............................................... M 10 43
Intake system
Screws, intake and exhaust manifold.................... M 8 22
Lubrication system
Plug, lubricating oil sump ...................................... 1/4 BSP 43
Screws, lubricating oil pump ................................. M 6 9
M 8 22
Screws, rear face of oil pump................................ M 4 4
Screws, filter head to oil pump .............................. M8 22
Screws, lubricating oil sump ................................. M 6 12
Fuel injection system
Nuts, high pressure fuel lines ................................ M 12 18
Screws, injector holder .......................................... M 10 43
Fuel feed pump screws ......................................... M 8 22
Screws, mounting bracket for fuel injection pump M 10 43
Nut, pulley for injector pump ................................. M 14 60
Nuts for flange for fuel injection pump .................. M 8 22
Cooling system
Screws, water pump .............................................. M 8 22
M10 48
Screws, seawater pump ........................................ M 6 9
Domed screws, drive adapter for seawater pump M 6 9
M 10 43
Flywheel and flywheel housing
Screws, flywheel to crankshaft ............................. 7/16 UNF 65
Screws, flywheel housing ...................................... M8 22
M 10 43
M 12 81
Electrical system
Nuts, generator (GEN) pulley ................................ M 17 60
Glow plugs ............................................................. M 12 20
* The above tightening torques apply to components lightly lubricated with clean engine oil prior to installation.