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; Step 3: turn 180°.
Nuts of hairpins of fastening of a gear pulley of a cranked shaft: 35,0.
Nuts of hairpins of fastening of the pump of a cooling liquid: 2,0.
Bolts of fastening of a gear pulley of a camshaft: 8,0.
Nuts of hairpins of fastening of cases of bearings of a camshaft: 2,0.
Connecting rod cap bolt nut: 5.0.
Bolt of fastening of covers of radical bearings: 6,5.
flywheel bolt (pre-apply special glue to the thread): 7,5*.
Bolts of fastening of the oil pump to the block of cylinders: long bolts: 2,0; short bolts: 1.0.
Reducing valve plug: 4.0.
Nuts of hairpins of fastening of a cover of a head of cylinders: 1,0.
Bolts of fastening of a transmission to the engine: М12: 6,0; M10: 4.5; M8: 2.0.
Bolts for fastening the suspension brackets of the power unit - 4.5.
* Since 1989, bolts without a flywheel fastening shoulder have been tightened to a torque of 7.5 kgf·m after applying special glue to the threads. Shoulder bolts must not be reused. Apply special glue to the threads of the new shoulder bolts and tighten them first to a torque of 3.0 kgf·m, then tighten by 90°.
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