AUDI A4 1998 B5 / 1.G APB Engine Cylinder Block Crankshaft And Flywheel Assembly Manual

AUDI A4 1998 B5 / 1.G APB Engine Cylinder Block Crankshaft And Flywheel Assembly Manual A4 1998 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/962/w960_962-0.png AUDI A4 1998 B5 / 1.G APB Engine Cylinder Block Crankshaft And Flywheel Assembly Manual

Page 1 of 26

AUDI A4 1998 B5 / 1.G APB Engine Cylinder Block Crankshaft And Flywheel Assembly Manual 13-14
 
  
Cylinder block, crankshaft and 
flywheel, disassembly and 
assembly Note:  
Replace all gaskets and seals. 
1 - 
Thrust washers 
Measuring axial clearance of crankshaft   
Page 13
-21
 
Thr

Page 2 of 26

AUDI A4 1998 B5 / 1.G APB Engine Cylinder Block Crankshaft And Flywheel Assembly Manual 13-15
 
  
3 - 
Dual-mass flywheel 
Removing and installing   Page 13
-29
Removing and installing needle bearing   
Page 13
-35
 
4 - 
Crankshaft bearing 
Checking axial and radial clearance   
Page 1

Page 3 of 26

AUDI A4 1998 B5 / 1.G APB Engine Cylinder Block Crankshaft And Flywheel Assembly Manual 13-16
 
  
8 - 
Bolt, tightening torque 10 Nm 
9 - 
Rear sealing flange 
10 - 
Gasket 
11 - 
Bolt, tightening torque 25 Nm 
Screw in bolts on left and right sides finger-
tight before tightening bolts

Page 4 of 26

AUDI A4 1998 B5 / 1.G APB Engine Cylinder Block Crankshaft And Flywheel Assembly Manual 13-17
 
  
14 - 
Collar bolt, tightening torque 30 Nm 
Apply Loctite  when installing
15 - 
Bolt, tightening torque 10 Nm 
16 - 
Front sealing flange 
17 - 
Expansion pins 
18 - 
Crankshaft 
Checking

Page 5 of 26

AUDI A4 1998 B5 / 1.G APB Engine Cylinder Block Crankshaft And Flywheel Assembly Manual 13-18
 
  
21 - 
Piston rings 
Checking  Page 13
-36
22 - 
Circlip for piston pin 
23 - 
Piston pin 
24 - 
Connecting rod 
Mark cylinder number and installation 
position of matching connecting rods a

Page 6 of 26

AUDI A4 1998 B5 / 1.G APB Engine Cylinder Block Crankshaft And Flywheel Assembly Manual 13-19
 
  
26 - 
Connecting rod bearing bolts 
Always replaceTightening torque: 30 Nm + 90 (
1/4turn)
When measuring radial clearance, tighten 
to 20 Nm but do not turn further. 
27 - 
Main bearing ca

Page 7 of 26

AUDI A4 1998 B5 / 1.G APB Engine Cylinder Block Crankshaft And Flywheel Assembly Manual 13-20
      
Crankshaft bearing caps, installing
 
     
-  Bearing -1- is at the toothed belt end; bearing -4-
is at the flywheel end. 
    
Tightening sequence:  
-  Stage 1 Tighten all bolts in the

Page 8 of 26

AUDI A4 1998 B5 / 1.G APB Engine Cylinder Block Crankshaft And Flywheel Assembly Manual 13-21
      
Crankshaft axial and radial clearance, 
measuring
 
     
Axial clearance  
     
Note:  
     Do not interchange used bearings. 
    
-  Attach dial gauge with universal dial gauge brack

Page 9 of 26

AUDI A4 1998 B5 / 1.G APB Engine Cylinder Block Crankshaft And Flywheel Assembly Manual 13-22
      
Radial clearance  
     
Measure radial clearance with Plastigage .        
- Read value: 
     
Clearance when new  
Wear limit  
0.018 ... 0.045 mm   0.10 mm  
Pa
ge 9 of 26 C
ylinder b

Page 10 of 26

AUDI A4 1998 B5 / 1.G APB Engine Cylinder Block Crankshaft And Flywheel Assembly Manual 13-23
      
Crankshaft oil seals, replacing
 
     
A - Toothed belt end  
     
-  Remove toothed belt   Page 13-4 .
     
-  Remove toothed belt sprocket from crankshaft
    
Note:  
Do not lubrica
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