Transmission assembly. Nissan Almera (from 1995 to 1999 of release)
Nissan Almera service from 1995 to 2000 in N15 body
1. General information
2. The general requirements to car repairs
3. Operation and car maintenance
4. Petrol engines
5. Diesel engines
6. Transmission
6.1. Coupling
6.2. Mechanical transmission
6.2.1. General information
6.2.2. Removal and transmission installation
6.2.3. Transmission dismantling
6.2.4. Dismantling of primary shaft
6.2.5. Assembly of primary shaft
6.2.6. Dismantling of a secondary shaft
6.2.7. Assembly secondary валаф
6.2.8. Dismantling and differential assembly
6.2.9. Transmission assembly
6.3. Automatic transmission
6.4. Drive of forward wheels
7. Running gear
8. Steering
9. Brake system
10. Electric equipment
11. Body
12. Appendices
13. Electric equipment schemes
 







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6-2-9-sborka-korobki-peredach.html

6.2.9. Transmission assembly

Take the rings of the bearings which have remained in nests of parts of a case, and replace all epiploons. Pick up a washer of adjustment of a preliminary tightness of bearings of differential. Establish new rings without a washer of a preliminary tightness.

Fig. 4.39. Installation of the rasporny plug on an axis of a gear wheel of transfer of a backing


Establish differential in a case of coupling and connect both parts of a case of a transmission; tighten bolts of fastening the specified moment.

Fig. 4.40. Installation of amortization inserts (are shown by an arrow) and forks


Fig. 4.41. Spring installation on an axis of forks


Fig. 4.42. Preliminary tightness of the bearing of a secondary shaft. Measurement of distance (And) between an end face of an external ring of the bearing and a transmission case


Measure the indicator of hour type an axial gap of differential. Separate parts of a case and take out a ring of the bearing of differential from a transmission case. Establish in a ring nest a washer in thickness on 0,20 — 0,25 mm more than the measured axial moving of differential. Establish into place a bearing ring. Establish primary shaft, a gear wheel of transfer of a backing and its axis with the rasporny plug (fig. 4.39) in a coupling case. Tighten a flange of fastening of the bearing of primary shaft. Establish a secondary shaft. Establish into place a ball and clamp springs, the mechanism of a drive of forks, forks with amortization inserts (fig. 4.40), a rod of forks with a spring (fig. 4.41). Check ease of rotation of shaft. Put a hermetic layer on privalochny surfaces of parts of a case. Connect both parts of a case of a transmission and tighten bolts of fastening the moment of 30 N · m. Uncover, located at an end face of a secondary shaft. Take out an epiploon, then an adjusting ring and the rasporny plug. Measure by means of a nutromer distance (And) between a ring of the bearing and a case surface (fig. 4.42). Pick up the adjusting ring which thickness determine by a formula
T = And + B — In, where And — the measured distance, mm;
B — 0,18 — 0,25 mm; In — 2,5 mm (thickness of the rasporny plug).

Fig. 4.43. Installation of an adjusting ring of the bearing of a secondary shaft


Establish into place an adjusting ring (fig. 4.43), having picked up it on tab. 4.3, an epiploon and a cover.


Table 4.3  Determination of thickness of rings for adjustment of a preliminary tightness of bearings of a secondary shaft
Axial moving of a secondary shaft, mm
Thickness of an adjusting ring, mm
2,35-2,40
0,1
2,40-2,45
0,15
2,45-2,50
0,2
2,50-2,55
0,25
2,55-2,60
0,3
2,60-2,65
0,35
2,65-2,70
0,4
2,70-2,75
0,45
2,75-2,80
0,5
2,80-2,85
0,55
2,85-2,90
0,6
2,90-2,95
0,65
2,95-3,00
0,7
3,00-3,05
0,75
3,05-3,10
0,8
3,10-3,15
0,85
3,15-3,20
0,9
3,20-3,25
0,95
3,25-3,30
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