oil pressure AUDI A4 1997 B5 / 1.G AWM Engine Pistons And Connecting Rods Workshop Manual
Page 1 of 8
13-79
 
  
Pistons and connecting rods, 
disassembling and assembling  Note:  
Oil spray jet and pressure relief valve Fig.   6
 ,   
Page 13
-85
  
1 - 
Conrod bolt - 30 Nm + 
1/4 turn (90 ) 
further 
Always replaceOil threads and contact surfaceTo measure radial clearance use old boltTo measure radial clearance tighten to 30 
Nm but not further 
Pa
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g rods, disassemblin
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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pair&id=AUDI.B5.GE06.13.4 
Page 7 of 8
13-85
 
    
Fig. 5  Location of bearing shell
-  Install bearing shells centrally into connecting rod or into connecting 
rod bearing cap. 
 
Distance a = 3.0 mm 
    
Fig. 6  Oil spray jet and pressure relief valve
1 - Oil spray jet (for piston cooling)
2 - Bolt with pressure relief valve - 27 Nm
  
Opening pressure 1.3 to 1.6 bar
Pa
ge 7 of 8 Pistons and connectin
g rods, disassemblin
g and assemblin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE06.13.4