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Appendix 2
TIGHTENING TORQUE OF MAIN THREADED
COUPLINGS, kgf•m
Fittings of steel fuel lines 2.5-3.0
Clamps of power system rubber hoses 0.25-0.3
Clamps of cooling system hoses 0.39-0.6
Bolts of cooling system pump pulley 2.2-2.7
Cooling system pump bolts 2.2-2.7
Idle run regulator clamp bolts 0.6-0.9
Bolt for fastening sensors
(knock sensor, cam position sensor, crank angle sensor) 0.6-0.9
Cooling system temperature sensor 1.2-1.8
Air temperature sensor 1.2-1.8
Oxygen sensor 3.5
Throttle position sensor 0.3
Ignition coil bolts 0.6-0.9
ZMZ-40905 ENGINE:
Main bearing caps bolts 10-11
Connecting rods bolt nuts 6.8-7.5
Flywheel bolts 7.2-8.0
Bolts of clutch pressure plate 2.0-2.5
Bolts of seal holder 0.6-0.9
Tie bolt or crankshaft pulley ratchet 17-22
Camshaft caps bolts 1.9-2.3
Camshaft sprocket bolt 5.6-6.2
Bolts for fastening sprockets of intermediate shaft 2.5-2.7
Upper and middle chain stabilizers bolts 2.0-2.5
Lower stabilizer bolts 2.7-3.0
Tightener rod strut bolts 2.7-3.0
Tightener rod bolts 2.7-3.0
Cylinder head front cap bolt 1.2-1.8
Bolts and nuts for fastening crankcase to
cylinder block and crankcase amplifier 4.2-5.1
Thermostat housing screws 2.0-2.5
Water pump and chain cap screws 2.0-2.5
Bolt for fastening water pump to the chain cap 1.9-2.3
Water pump pulley fatening bolts 1.4-1.8
Tighteners bolts for hydro-tensioner caps 2.0-2.5
Oil filter connection 4.0-6.0
Bolts for fastening oil pump cap 2.0-2.5
Water pump drive belt tension roller bolt 1.4-1.8
Oil crankcase fastening nuts 1.1-1.6
Oil crankcase bolts 1.2-1.8
Valve cap fastening bolts 0.7-0.9
Exhaust manifold fastening nuts 2.0-2.5
Inlet pipe fastening nuts 2.9-3.6
Receiver fastening nuts 2.0-2.5
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