KIA RIO

since 2000 of release

Repair and car operation



Rio KIA
+ 1.1. Short acquaintance to the car
+ 2. Engines A3E, A5D
+ 3. Greasing system
+ 4. Cooling system
+ 5. Fuel system
+ 6. Ignition system
+ 7. Coupling
- 8. Transmission
   - 8.1. Mechanical transmission
      8.1.1. Specifications
      8.1.2. Check of level of oil
      8.1.3. Oil replacement
      8.1.4. Replacement of an oil sealing ring
      8.1.5. Removal and transmission installation
      8.1.6. Dismantling, check and transmission assembly
      8.1.7. Case of coupling and components of a case of a transmission
      8.1.8. Primary shaft of a transmission
      8.1.9. Secondary shaft of a transmission
      8.1.10. Choice of adjusting laying
      8.1.11. Differential
      8.1.12. Gear shifting mechanism
   + 8.2. Automatic transmission of F4E-K
+ 9. Axes and power shafts
+ 10. Suspension bracket
+ 11. Wheels and tires
+ 12. Steering
+ 13. Brake system
+ 14. Body
+ 15. Air central air
+ 16. Electric equipment





8.1.8. Primary shaft of a transmission

GENERAL INFORMATION

Primary shaft of a transmission

1–bearing;
2–primary shaft;
3–gear wheel of the 3rd transfer;
4–needle bearing;
5–ring of the synchronizer of the 3rd transfer;
6–synchronizer spring;
7–clamp cracker;
8–nave of the coupling of the synchronizer;
9–the sliding coupling of the synchronizer;
10-synchronizer spring;
11-synchronizer 3-ей/of the 4th transfer;
12-lock ring;
13-ring of the synchronizer of the 4th transfer;
14-gear wheel of the 4th transfer;
15-bearing.

Preliminary check

PERFORMANCE ORDER
Gap of a gear wheel of the 3rd transfer
1. Measure a gap between a gear wheel of the 3rd transfer and a gear wheel 2-it transfers.

Nominal gap: 0,06–0,21 mm
Maximum permissible gap: 0,26 mm

2. If the gap exceeds maximum permissible value, check a surface of contact of a gear wheel of the 3rd transfer, a gear wheel of the 2nd transfer and a nave of the coupling of the synchronizer 2-ой/of the 3rd transfers.
Replace the worn-out or damaged details.
Gap of a gear wheel of the 4th transfer  

3. Measure a gap between a gear wheel of the 4th transfer and the bearing.

Nominal gap: 0,1–0,37 mm
Maximum permissible gap: 0,57 mm

4. If the gap exceeds maximum permissible value, check a surface of contact of a gear wheel, the bearing and the coupling of the synchronizer 3-ей/of the 4th transfers. Replace the worn-out or damaged details.

Dismantling

PERFORMANCE ORDER
1. By means of a press and the special adaptation OK130 175 008 remove the bearing from a shaft.
2. Remove a gear wheel of the 4th transfer.
3. Remove a lock ring.
4. Remove the coupling of the synchronizer 3-ей/of the 4th transfers, a ring of the synchronizer of the 3rd transfer and a gear wheel of the 3rd transfer.
5. A stripper of OK670 990 AA0 remove the bearing from primary shaft.

Check

PERFORMANCE ORDER
1. Visually check a condition of teeths of a ring of the synchronizer on absence of damages, wear and cracks.
2. Check a condition of a conic surface on absence of damages, wear and cracks.

Prevention

Establish a synchronizer ring in a gear wheel and measure a gap between a ring of the synchronizer and a surface of a flange of a gear wheel.


3. Measure a gap between a ring of the synchronizer and a surface of a flange of a gear wheel.

Nominal gap: 1,1–1,4 mm
Minimum admissible gap: 0,8 mm


Prevention

If replacement of a gear wheel of primary shaft was carried out, adjust a preliminary tightness of the bearing.


4. Check palpation of a seat of gear wheels of primary shaft.

Maximum permissible palpation: 0,1 mm

5. Check a condition шлицов primary shaft.

6. Check a condition of a surface of teeths of gear wheels on absence of damages, wear and cracks.

7. Measure a gap between gear wheels of a shaft and gear wheels.

Gap for greasing, mm

Element
Shaft And (external diameter)
Shaft In (internal diameter)
Plug C (external diameter)
Gear wheel of the 3rd transfer
34,987–34,998
Gear wheel of the 4th transfer
30,94–30,97
31,00–31,02
Gear wheel of the 5th transfer
34,00–34,02
33,94–33,97
8. Examine the plug of a gear wheel of the 5th transfer on absence of damages.

9. Examine a condition of a surface of teeths of gear wheels on absence of damages, wear and cracks.

10. Check the bearing on absence of damages and smoothness of rotation.

Assembly

PERFORMANCE ORDER
1. Establish a gear wheel of the 3rd transfer, a ring of the synchronizer and the synchronizer coupling.
2. Establish a new lock ring.
3. Establish a gear wheel of the 4th transfer.
4. Using a press, establish the bearing.

Check after assembly

PERFORMANCE ORDER
1. Measure a gap between a gear wheel of the 3rd transfer and a gear wheel 2-it transfers.

Nominal gap: 0,06–0,21 mm
Maximum permissible gap: 0,26 mm

2. Measure a gap between a gear wheel of the 4th transfer and the bearing.

Nominal gap: 0,1–0,37 mm
Maximum permissible gap: 0,57 mm

If the gap differs from demanded value, disassemble and repeatedly collect primary shaft of a transmission.