engine AUDI A4 1997 B5 / 1.G AFC Engine Assembly Workshop Manual

AUDI A4 1997 B5 / 1.G AFC Engine Assembly Workshop Manual A4 1997 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/975/w960_975-0.png AUDI A4 1997 B5 / 1.G AFC Engine Assembly Workshop Manual

Page 1 of 20

AUDI A4 1997 B5 / 1.G AFC Engine Assembly Workshop Manual 10-1
 
     
Engine, removing and 
installing 
     
Rules of cleanliness
 
     
CAUTION! 
     
Whenever carrying out work on the fuel 
supply and fuel injection systems, carefully 
observe the foll

Page 3 of 20

AUDI A4 1997 B5 / 1.G AFC Engine Assembly Workshop Manual 10-2
      
Safety precautions
 
     
WARNING! 
     
Be sure the ignition is switched OFF, when: 
     
Disconnecting ignition wires
     Disconnecting fuel injection system wiring
     Connecting o

Page 5 of 20

AUDI A4 1997 B5 / 1.G AFC Engine Assembly Workshop Manual 10-3
      
Removing
 
      The engine is removed from the front, after being 
separated from the transmission.  
     
CAUTION! 
     
Determine correct radio anti-theft coding 
before disconnecting

Page 7 of 20

AUDI A4 1997 B5 / 1.G AFC Engine Assembly Workshop Manual 10-5
      
-  Remove intake air duct to air cleaner at air 
scoop and lift out. 
    
-  Disconnect harness connectors for headlights and turn signal lights.
-  Disconnect harness connector of engine

Page 8 of 20

AUDI A4 1997 B5 / 1.G AFC Engine Assembly Workshop Manual 10-6
      
-  Disconnect harness connectors at Mass Air 
Flow (MAF) sensor and Idle Air Control (IAC) 
valve, unbolt hose from plenum chamber and 
unclip. 
     
-  Disconnect hose connection at IAC

Page 11 of 20

AUDI A4 1997 B5 / 1.G AFC Engine Assembly Workshop Manual 10-8
      
-  Unbolt hydraulic pump from mounting bracket.
     
CAUTION! 
     
Hydraulic lines should remain connected. 
     
-  Unscrew bolts and secure A/C compressor to 
one side with wire.

Page 12 of 20

AUDI A4 1997 B5 / 1.G AFC Engine Assembly Workshop Manual      
-  Remove starter, take off insulator at starter 
positive (B+) connection, unbolt fixture at engine 
block, disconnect ground wire from engine 
support. 
     
-  Unscrew four engine mounting b

Page 13 of 20

AUDI A4 1997 B5 / 1.G AFC Engine Assembly Workshop Manual 10-9
      
-  Support weight of transmission using engine 
support bridge 10-222A. 
    
-  Attach engine support adapter 3147 to bolt hole of transmission bell 
housing. 
   (Adapter installation sh

Page 14 of 20

AUDI A4 1997 B5 / 1.G AFC Engine Assembly Workshop Manual 10-10
      
Mounting engine cylinder block on assembly 
stand  
    
CAUTION! 
DO NOT have the cylinder block mounted to the assembly stand 
while measuring the cylinder bores (Repair Group 13). The

Page 15 of 20

AUDI A4 1997 B5 / 1.G AFC Engine Assembly Workshop Manual 10-11
      
Installing
 
      The engine is installed in the reverse order of 
removal, with the addition of the following special 
conditions and steps:  
     
WARNING! 
     
Do not re-use any fa
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