Since 2000 of release

Repair and car operation

Kia Rio
+ 1.1. Short acquaintance to the car
+ 2. Engines A3E, А5D
+ 3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Ignition system
+ 7. Coupling
+ 8. A transmission
- 9. Axes and power shafts
   9.1. Specifications
   9.2. Check of a condition of a protective cover
   9.3. Reliability check шлицевого connections
   9.4. Power shaft replacement
   9.5. Power shaft repair
   + 9.6. A forward axis
   9.7. A back axis
   9.8. Adjustment of a tightness of bearings of a back wheel
+ 10. A suspension bracket
+ 11. Wheels and tyres
+ 12. A steering
+ 13. Brake system
+ 14. A body
+ 15. Air central air
+ 16. The electric equipment

9. Axes and power shafts

Power shafts

1 – dynamic демпфер;
2 – a lock ring;
3 – the hinge case (an external ring);
4 – a lock ring;
5 – a support of rollers трипоидного connections;
6 – a protective cover;
7 – SHRUS Birfield;
8 – a nut;

9 – the SHRUS of type Birfield;
10 – a nut;
11 – a wheel nave;
12 – bearings;
13 – the SHRUS of type of Tripoid;
14 – a semiaxial gear wheel of differential;
15 – the SHRUS of type of Tripoid.

Power shaft

Power shafts transfer a twisting moment from the engine, a transmission and differential to forward wheels. In картере transmissions power shafts fasten шлицевыми connections with semiaxial gear wheels of differential. Fixing шлицевого a tip of the internal hinge of a power shaft in a semiaxial gear wheel is made by a spring lock ring.

At installation the lock ring is compressed, entering into a shaft flute. After the shaft is completely established in a semiaxial gear wheel of differential a lock ring unclenched and fixes шлицевой a tip from axial moving. External hinges of wire shaft fasten to naves of the forward wheels established on bearings. Shaft fastening to a nave is carried out by a nut with a fillet.

For an exception отворачивания nuts the nut fillet is bent in power shaft dredging. Люфт between a nave and a power shaft it is eliminated by an arrangement шлицов. Шлицы in a nave are located directly, and шлицы on a shaft are executed at a small angle. Various execution шлицов provides connection with a preliminary tightness, that is motionless landing excluding all adjustments.

Hinges of equal angular speeds (SHRUS) are established from two parties of a power shaft. All external SHRUS of type Birfield, and internal – трипоидного type. SHRUS трипоидного type are used for prevention of transfer of vibrations of the engine through power shafts on a car body. SHRUS are necessary for transfer of a twisting moment and indemnification of movement of a forward suspension bracket. Also, SHRUS allow to change length of a power shaft and to transfer a twisting moment under constantly varying corners. For flexibility maintenance in SHRUS of type Birfield use the balls located in the case of the hinge. In hinges of type Tripoid (трипоидного type) it is used three rollers, established on the basis with three axes.

Tripoidnye SHRUS can act in film and be served. SHRUS of type Birfield (ball) do not act in film and are not served, on them replacement only a protective cover is possible.