AUDI A4 1997 B5 / 1.G APB Engine Lubrication System Components Repair Manual

AUDI A4 1997 B5 / 1.G APB Engine Lubrication System Components Repair Manual A4 1997 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/966/w960_966-0.png AUDI A4 1997 B5 / 1.G APB Engine Lubrication System Components Repair Manual

Page 61 of 74

AUDI A4 1997 B5 / 1.G APB Engine Lubrication System Components Repair Manual 17-56
 
    
Notes:  -  Remove lower section of oil pan.
-  Unbolt cover plate for oil pump sprocket (-2-). 
When loosening bolt -2- securing cover plate, counter-hold at welded 
nut. When installing,

Page 62 of 74

AUDI A4 1997 B5 / 1.G APB Engine Lubrication System Components Repair Manual 17-57
 
    
-  Remove 4 bolts from upper section of oil pan. 
    
-  Remove following components before unbolting front sealing flange:
1 - Tensioning roller for toothed belt: 20 Nm
2 - Idler wheel:

Page 63 of 74

AUDI A4 1997 B5 / 1.G APB Engine Lubrication System Components Repair Manual 17-58
 
    
Replacing oil pump drive chain   -  Unbolt front sealing flange and take off gasket for front sealing flange 
M6 bolts: 10 Nm M8 collar bolt: 30 Nm 
    
-  Remove bolt securing chain spr

Page 64 of 74

AUDI A4 1997 B5 / 1.G APB Engine Lubrication System Components Repair Manual 17-59
 
    
Removing and installing chain sprocket on crankshaft   Page 17
-62
 .   
Installing  
Install in the opposite order to removing. When installing, note the 
following points:   
Note:  
Th

Page 65 of 74

AUDI A4 1997 B5 / 1.G APB Engine Lubrication System Components Repair Manual 17-60
 
    
-  Do not apply any sealant on sealing surface -A- of the cylinder block. 
-  After installing gasket on sealing surface -A-, apply a small quantity of 
sealant to joints between two arro

Page 66 of 74

AUDI A4 1997 B5 / 1.G APB Engine Lubrication System Components Repair Manual 17-61
 
    
-  Make sure sealing surface is clean and then apply silicone sealant on 
sealing surfaceof front sealing flange, as shown in illustration. 
( Illustration shows where bead of sealant is

Page 67 of 74

AUDI A4 1997 B5 / 1.G APB Engine Lubrication System Components Repair Manual 17-62
      
Chain sprocket for oil pump on 
crankshaft, removing and installing
 
     
Removing  
      Removing and installing front sealing flange and 
oil pump drive chain   Page 17
-55
 .

Page 68 of 74

AUDI A4 1997 B5 / 1.G APB Engine Lubrication System Components Repair Manual 17-63
      
Crankshaft oil seal - pulley end, 
replacing
 
     
Removing  
     
- Remove bumper.
     
       Repair Manual, Body Exterior, Repair Group 
63
   
     
-  Move lock carrier to servic

Page 69 of 74

AUDI A4 1997 B5 / 1.G APB Engine Lubrication System Components Repair Manual plug hole. 
    
-  Screw clamping bolt 3242 into hole so that crankshaft is secured 
against turning. 
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Page 70 of 74

AUDI A4 1997 B5 / 1.G APB Engine Lubrication System Components Repair Manual 17-64
      
-  Remove crankshaft toothed belt sprocket.
     
-  Remove inner part of oil seal extractor 3203 two 
turns (approx. 3 mm) out of outer part and lock 
with knurled screw. 
    
Installin