Chery S11 / Chery QQ. Manual - part 263

 

Chery    QQ    Maintenance Manual                      Transmission System

 

 
5.Remove the synchronizer assembly and 3rd gear. 
6.Remove the 3rd gear needle roller bearing    . 

 

1- Input shaft     

2- Synchronizer

 assembly 

 

3- Synchronizer

 ring 

 

4- 3rd gear   

                    Fig.3-23 

7、  Disassemble the Synchronizer assembly. 
Check and re-install: 

1.  Clean up all the part, check if there is anything abnormal. 
2.  If Synchronizer compant  need  repair ，  measure synchronizer ring 

clearance  “a”  to    gear. 

 

1- Gear 

2- Synchronizer ring 

                      Fig.3-24 
3.Remove the 4th gear Needle roller bearing and synchronizer ring .   
4. Remove the snap ring. 

 

1- Snap ring   

2- Synchronizer ring    

3- Special tool   

                      Fig.3-22 
 

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Chery    QQ    Maintenance Manual                      Transmission System

 

 
5.Disassembly synchronizer assembly and 3rd gear. 
6.Disassembly 3rd gear needle roller bearing. 
 

 

1- Input shaft   

2- Synchronizer assembly 

3- Synchronizer ring   

4- 3rd gear   

                  Fig.3-23 
7.Disassembly synchronizer Assembly. 

Check and re-install: 

1.Clean up all the parts, check if there is anything abnormal. 
2.If Synchronizer compant  need  repair，  measure synchronizer ring clearance 

“a”  to    gear. 

 

1- Gear   

2-Synchronizer ring 

                    Fig.3-24 
3.Blow  oil  pipeline. 

 

1- Input shaft   

2-

 Oil pipeline

 

                      Fig.3-25 
 
 

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Chery    QQ    Maintenance Manual                      Transmission System

 

 
4. Assemble the Synchronizer    assembly ,insert 3 synchronizer  insert, and then 

install the spring according to the Fig.     
 

1- Snap ring   

2- 

Synchronizer insert 

 

3-Hub 

4- Hub sleeve outer race   

5-3rd gear 

 

 

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                            Fig.3-26 
Notice:  

 Keep right directions of every part. 
 Pay more attention to the size differences of spring snap ring, synchronizer 

insert,hub sleeve and synchronizer assembly. 

 

 

  Fig.3-27 

1- Right 

bearing 

2- Input 

shaft  

3- Special  tool 

6. Install the 3rd gear needle roller bearing，lubricate needle roller    bearing；

install 3rd gear and synchronizer ring。 

 

 

Chery    QQ    Maintenance Manual                      Transmission System

 

 
7. Use hammer and special tool to install synchronizer assembly . 
 

 

                          Fig.3-28 

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Notice: 

 Be sure to keep the synchronizer insert of the synchronizer ring and the 

synchronizer insert of the synchronizer assembly in the right position  when 
installing the synchronizer assembly.     

   After finishing installation, check if the 3rd gear turns smoothly. 
 3rd needle roller bearing、synchronizer ring and  4th   needle roller 

bearing, Synchronizer ring is same.     
      8. Spread lubricant on the needle roller bearing, and fix the snap ring、  needle 
roller bearing. 

Notice: Be sure the snap ring has been fixed in the snap ring slot on the input 

shaft.  

 

 

                            Fig.3-29 

1- Snap ring   

2-Needle roller bearing     

3- Synchronizer ring   

4- 4th gear   

5-Input shaft

     

1- Input shaft     

2- 3rd   gear  

3- Synchronizer ring   

4- Synchronizer assembly   

5- Special tool   

 
9.    Use special tool and hammer to    press the left bearing. 
10 .Use special tool to press the 5th gear spacer.