Workshop Manual S3.8 Engine A030K288 (Issue 2) 01-2010 SECTION 8 TIGHTENING TORQUES When selecting torque wrench, remember that it should not be subject to torque exceeding three-fourth of its maximum capacity. Before tightening, clean threads and apply a little oil to them. Description Torque (KgfM) Engine 1 .Main bearing cap bolts 5 +1* *Further 2 .Counterweight bolts on crankshaft 3 + 1 tightening 3. Connecting rod bearing by 90 o cap bolts M 15 x 1.5 10 +1 + 20 o ) cap nuts - M14 4. Cylinder head nuts Tighten cylinder head 1st stage 6 in 3 stages as per sequence 2nd stage 9 5. Screw plug in cylinder head 10 to 20 shown on page 22 3rd stage 11 6.
Protective sleeve in cylinder head M14 x 1 6 7 .Nozzle in nozzle holder 8 8 .Nozzle holder in cylinder head 7 9 .Cap nuts on high pressure lines 2.5 1 0 . Rocker arm support bolts M12 11 1 1 . Cylinder head cover bolts M8 2.5 1 2 . Screw plug in crankcase M18 8 1 3 . Push rod chamber cover bolts M8 0.4 - 0.6 1 4 . Oil cooler bolts on Cyl. Cr. case M8 3.5 1 5 . Timing gear housing on crankcase M10 4.5 1 6 . Timing gear nut (Injection pump) M14 x 1.5 8 1 7 . Timing gear housing cover M6 0.8 1 8 . Camshaft center pin (timer on camshaft) 30 1 9 . Vibration damber lock bolt M24 x 1.5 50 to 55 2 0 . Flywheel mounting bolts M12 10 21. Flywheel housing on crankcase 9 2 3 .
Oil pump pressure relief valve 4.5 22. Oil pump to crankcase 4 2 4 . Oil sump screw - M 6 0.5 2 5 Oil sump screw - M 8 0.5 2 6 . Oil sump drain plug 5 + 1 2 7 . Screw on water pump pulley hub 3.5 2 8 . Exhaust manifold bolts M10 3.5 2 9 . Starter motoron clutch housing M1 0 5 3 0 . Clamping bolt for alternator M10 5 3 1 . Nut on alternator pulley M14 x 1.5 3.5 3 2 . Fuel filter bowl mounting bolts M12 x 1.5 2 33. Nuts to banjo union on leak oil line 5 34. Banjo bolt of leak oil line 2.5 35. Centre bolt of oil filter housing 6 36. Oil filter on crankcase M10 6 37. Oil pump cover on oil pump M8 3 38. Suction pipe on oil pump cover M8 3 39. Screw plug oil pressure relief valve M24 1.5 +1 37