Tightening torques of the main threaded connections, kgf·m
Bolts of fastening of a head of cylinders: 1st reception - 4,0; 2nd reception - 6.0; 3rd trick - turn half a turn (180°).
Bolt of fastening of a gear pulley of a cranked shaft: 20,0*.
Nuts of hairpins of fastening of cases of bearings of a camshaft: 2,0.
Bolt of fastening of a gear pulley of a camshaft: 8,0.
Nut of a hairpin of fastening of a natyazhitel of a belt 4,5.
Bolt of fastening of a gear pulley of an intermediate shaft: 8,0.
Bolt of fastening of covers of radical bearings: 6,5.
flywheel bolt (after applying special glue to the thread): 7,5**.
Nut of a bolt of a cover of a rod: 1st reception - 3,0; Step 2 - Tighten half a turn (180°).
Bolts of fastening of a transmission to the engine: 5,5.
Bolts of fastening of an arm of a suspension bracket of the power unit to the block of cylinders:
- M10: 4.5;
- M8: 2.5.
Spark plugs: 2.0.
* Since 1989, new flywheel mounting bolts have been used and must not be reused. Before tightening, apply special glue to the threads of the bolts. Tightening torque: 1st stroke: 3.0 kgf·m. Step 2: turn 90°.
** Since 1989, a new crankshaft sprocket bolt has been used and must not be reused. Before tightening, lubricate the threads and bearing surface of the bolt head with engine oil. Do not install spacer. Tightening torque: 1st stroke: 9.0 kgf.m; Step 2: turn 90°.
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