Chery S11 / Chery QQ. Manual - part 221

                         

SQR7080  Maintenance Manual           372 Engine Mechanical System 

 

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5. Water pump 
5-1 Configuration diagram (the dismounting and assembling of the cylinder body should be done in the 
following procedures) 
                                                                                         

 
 
 

 
1“O”ring  
2  Oil pump body 
3  Weather seal 

Non-reusable part 

 
 

 

 
5-2 Dismounting 
1. Dismounting and removal of O-shaped ring 
 [Attention] These rings are not reusable. 
2. Removing the three bolts and dismount the water 
pump principal body. 
3 Removal of the dustproof sealing stripe 
5-3 Clearing 
1 .Clearing of the mating surface of the water pump 
5-4 Routine checks 
1 .Check to see if there are any deformation or 
damages 
2.Use a hand wrench to see if the turning is OK, and if 
it is smoothly lubricated? 
 
5-5 Installation 
1    Install the dustproof sealing stripes 
2    Install the water pump principal body 

Tighten with a torque of 25±1.5N.m 

2  Install the new O-shaped rings 
 

                         

SQR7080  Maintenance Manual           372 Engine Mechanical System 

 

 
6. Oil pump 
6-1 Configuration diagram (The dismounting and installation of the lubricating oil pump should be 
carried out according to the following procedures). 
 

 

① 

Oil pan，tighten bolt：8±2 N.m 

② 

Oil strainer 

③ 

Oil collector gaeket 

④ 

Oil pump 

⑤ 

Oil pump gasket 

⑥ 

Rear oil seal bracket 

 

Non-reusable part 

 

6-2 Dismounting 

1 The engine being turned upside down on the 

dismounting frame,take off the bolts. 
 

 

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               SQR7080 维修手册                                                                                          372 发动机机械部分

 

 

 

2  Use SST to remove the oil pan from the 

cylinder body. 

[Attention] Do not make the oil pan flange section to 
be deformed. 

 
 

 
3    Remove the oil collecting filter and its flange 
    [Attention] The filter flange is not reusable. 
 

 

 
4      Dismount the oil pump assembly and oil pump 

cushion 

 
 

 

 
5    Dismounting of oil seal stand 
 

SST 

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               SQR7080 维修手册                                                                                          372 发动机机械部分

 

 

   
6-3 Clearing 
1.For the mating surfaces of the oil bottom case, oil 
pump and oil seal stands,   
2. For the mating surfaces of the rear oil seal stand and 
oil pump 
scraper and chipping chisel or some other tools may be 
used to clear the used ones.     
[Attention] Do not drop the residues into the cylinder 
body. 

6-4    Disintegration and assembling of oil pump 
6-4-1 Configuration diagram   

 
 
 
 
 
 

1  Weather seal 
2    Oil pump cover plate 
3  Driven rotor 
4  Drive  rotor 
5  Split pin 
6    Relief valve spring seat 
7  Relief valve spring 
8  Relief valve  
9    Crankshaft front oil sealing 

10  Oil pump body 

※：

Non-reusable part 

 

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