Volkswagen Golf ll, Jetta II

1983-1992 of release

Repair and car operation



Volkswagen Golf 2 / Jett 2
+ 1.1. Short technical characteristics of diesel engines
+ 2. Engine
+ 3. Power supply system
+ 4. Coupling
- 5. Transmission
   5.1. Removal and installation
   - 5.2. Four-speed transmission
      5.2.1. Technical characteristics
      - 5.2.2. Transmission dismantling
         5.2.2.1. Primary shaft
         5.2.2.2. Secondary shaft
         5.2.2.3. Synchronizer
         5.2.2.4. Differential
      5.2.3. Transmission assembly
      5.2.4. Gear shifting mechanism
   + 5.3. Five-speed transmission
   + 5.4. Type 020 four-speed transmission
   + 5.5. Type 020 five-speed transmission
   + 5.6. Automatic transmission
+ 6. Transmission
+ 7. Forward drive
+ 8. Steering
+ 9. Suspension brackets
+ 10. Brake system
+ 11. Body
+ 12. Electric equipment




5.2.2.1. Primary shaft

GENERAL INFORMATION

Primary shaft

1–lock ring;
2–adjusting washer;
3–bearing;
4–primary shaft;
5–transmission case;
6–bearing;
7–lock ring;
8–gear wheel of the 4th transfer;
9–needle bearing;
10-a blocking ring of the synchronizer;
11-washer;
12-lock ring;
13-synchronizer;
14-a blocking ring of the synchronizer;
15-gear wheel of the 3rd transfer;
16-needle bearing;
17-spring;
18-cracker;
19-the sliding coupling of the synchronizer;
20-synchronizer nave

Gap measurement between a gear wheel and a blocking ring

Dismantling

PERFORMANCE ORDER
1. To remove a lock ring 7.
2. To remove a gear wheel 8 4th transfers and the needle bearing 9.
3. To remove blocking ring of the 10th synchronizer.
4. To remove a washer 11 and a lock ring 12.
5. To press a gear wheel 15 3rd transfers together with the synchronizer 13 and a blocking ring 14.
6. To remove the needle bearing 16.

Assembly

PERFORMANCE ORDER
1. To check a gap between a gear wheel 15 3rd transfers and a blocking ring 14 and between a gear wheel 8 4th transfers and a blocking ring 10. For this purpose to insert blocking ring into a cone of the corresponding gear wheel and shchupy to measure distance between them (see fig. Gap measurement between a gear wheel and a blocking ring). The gap "and" should be equal 1,1–1,7 mm, a maximum permissible gap – 0,5 mm.
2. To grease the needle bearing 16 (see fig. Primary shaft) and to establish it on a shaft 4.
3. To establish a gear wheel 15 3rd transfers.
4. To establish blocking ring of the 14th synchronizer.
5. Напрессовать the synchronizer 13 so that the groove on a nave of the synchronizer was directed towards a gear wheel of the 4th transfer, and crackers of the synchronizer got to grooves of a blocking ring.
6. To establish a lock ring 12 and a washer 11.
7. To establish blocking ring 10, watching that crackers of the synchronizer got to grooves of a blocking ring.
8. To grease the needle bearing 9 and to establish it on a shaft 4.
9. To establish a gear wheel 8 4th transfers.
10. To establish a lock ring.