21. Main reverse gear, driving and cardan shaft

Technical characteristic

Main reverse gear

Type
It is rigidly fixed on a cross-piece of a back suspension bracket

Power shafts

Type
Steel, with hinges of equal angular speeds (CV JOINTS) from two parties of a shaft

Driveshaft

Type
Tubular, two-piece shaft with the central bearing and the universal hinge. From two parties of a shaft rubber elastic couplings are installed

Tightening moments

Reverse main gear
Bolts of fastening of reverse main gear:
Forward bolts
45 Nanometer
Back bolts:
– M10 bolts
50 Nanometer
– M14 bolts:
   • with a quencher of tortional fluctuations
150 Nanometer
   • without quencher of tortional fluctuations
110 Nanometer
Power shafts
Fastening to a flange of reverse main gear
70 Nanometer
Nut of fastening of a power shaft to a nave
200 – 240 Nanometers
Driveshaft
Nuts of connecting bolts:
– M10 bolts
45 Nanometer
– M12 bolts
60 Nanometer
Bolts of fastening of an arm of the bearing
25 Nanometer
Nut of the shlitsevy coupling
30 – 40 Nanometers
Arm of back fastening of the transmission:
– an arm to a body
45 Nanometer
– an arm to the transmission
70 Nanometer

Wheels

Bolts of fastening of a wheel
110 Nanometer