Chery A15. Manual - part 286

 
 
(10) Fix the input and output shaft 
bearing snap ring (Figure 51).  
 
 
 
1-Snap ring caliper 
2-Snap rings 
 
 
 
(11) Apply sealant onto the flange and 
screw holes of the rear cover. Fix the 
rear cover onto the gearbox body and 
screw it tight with a torque of 29N.m 
(Figure 52).  
 
 
 
1-Gearbox body 
2-Rear cover 
 
 
 
 
 
(12) Remove the gearbox from the 
clamp. 
(13) Fix the gearbox onto the retaining 
clip with the rear cover facing down.  
(14) Fix the gear lever onto the gear 
position lockup assembly (Figure 53).  
 
 
 
 
1-Gear position assembly 
2-Gear lever 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
Figure 51 Fixing the Bearing 
Synchronizing Ring 
 
 
 
 
 
 
 
 
 
 
 
Figure 52 Gearbox Rear Cover 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Figure 53 Gear Lever 
 
 
 

 
(15) Push the gear lever retaining clip 
onto the gear lever and fix the moving 
control lever.  
(16) Fix the reverse idle wheel and 
retainer plate as the figure shows (Figure 
54).  
 
1-Gasket 
2-Reverse idle wheel 
 
 
 
 
 
 
(17) Fix the reverse idle wheel shaft 
(Figure 55) 
 
 
 
1-Reverse idle wheel shaft 
2-Gasket 
 
 
 
 
 
 
 
 
 
(18) Screw the set bolts of reverse shaft 
with a torque of 26N.m (Figure 56).  
 
 
 
1-Gearbox body 
2-Reverse idle wheel shaft 
3-Reverse idle wheel shaft bolts 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
Figure 54 Reverse Idle Wheel and 
Gasket 
 
 
 
 
 
 
 
 
 
 
 
 
 
Figure 55 Fixing the Reverse Idle Wheel 
Shaft 
 
 
 
 
 
 
 
 
 
 
 
Figure 56 Reverse Idle Wheel Shaft 
Bolts 
 
 
 
 
 

 

 

 

(19) Fix the reverse shifting fork and 
reverse lockup mechanism and screw 
tight with a torque of 11N.m (Figure 57) 
(Figure 58). 

 
 
 
 

 

 

1-Reverse shifting fork bracket 

 

2-Reverse cam lockup mechanism 

 

3-Gear position lockup mechanism 

 

 

 

 

 

 

Figure 57 Reverse Shifting Fork 

 

 

 

 

 

 

 

 

 

 

 

 

1-Screws (two) 

 

2-Reverse shifting fork 

 

 

 

 

 

 

 

 

 

 

Figure 58 Reverse Shifting Fork Screw 

 

 

 

 

 

 

(20) Fix the differential assembly 
(Figure 59). 

 
 

 

 

1-Input shaft 

 

2-Output shaft 

 

3-Differential 

 

4-Gearbox body 

Figure 59 Differential Assembly 

 

 

 

 

 

 

 
(21) Fix the output shaft bearing. 

 

(22) Fix the clutch body. 

 

(23) Screw tight all set bolts. 

 
 

 
 
 
 

 
III. Bearing Adjustment Steps 
(1) Take special care while fixing and unfixing the outer ring and cone of the roller 
bearing. Fix with a press instead of a hammer as the latter will possibly misalign the outer 
ring or the cone of the roller bearing. Replace any abnormal outer ring and cone.  
(2) Replace any eroded or thermally deformed outer ring or cone of the roller bearing. 
Replace the whole outer ring and cone if either of the roller bearing outer ring or needle 
roller is found to be deformed.  
(3) The preload and torque on the bearing must be proper to avoid early failure of the 
bearing. The adjustment of the bearing must neither interfere with other moving parts nor 
affect the gear engagement.  
(4) Replace the bearings in pair: replace the two differential bearings in the case of 
differential bearing defects; replace the two bearings on the input shaft in the case of 
input shaft bearing defects.  
(5) Do not use any disassembled bearing cone again.  
(6) Apply the same torque whichever direction the bearing is rotated in.  
 
IV. Adjusting the differential bearing preload 
(1) Dismantle the outer ring and gasket of the roller bearing from the clutch body outer 
casing.  
(2) Fix one new outer ring of roller bearing onto the clutch body outer casing.  
(3) Place one new outer ring of outer bearing into the gearbox.  
(4) Apply some gearbox oil onto the differential bearing. Fix the differential assembly 
onto the gearbox. Fix the clutch body outer casing onto the gearbox cover. Fasten the 
gearbox screws with a torque of 29N.m.  
(5) Place the clutch body outer casing of the gearbox on the worktable with the casing 
facing down, and fix the dial indicator.  
Note: place the dial indicator as the figure shows (Figure 60).Align the dial indicator with 
the T handle to measure it correctly.  
(6) Apply one moderate torque onto the differential by pressing down the T handle. Turn 
the differential assembly to and fro to set the bearing in place.  
Reset the dial indicator and read the axial clearance. Apply a certain load from front and 
rear while turning the differential assembly (Figure 60). Record the axial clearance.