lock AUDI TT 1997 8N / 1.G AEB ATW Engines Engine Assembly Workshop Manual
[x] Cancel search | Manufacturer: AUDI, Model Year: 1997, Model line: TT, Model: AUDI TT 1997 8N / 1.GPages: 38, PDF Size: 0.74 MB
Page 1 of 38

13-1
 
  
Engine, disassembling and 
assembling Lock carrier, moving into service position
 
Special tools and equipment  
3369 support tool  
1 - 
Bolts 
45 Nm (33 ft lb)
2 - 
Bolts 45 Nm (33 ft lb)
3 - 
Bolts 10 Nm (7 ft lb)
4 - 
Bolts 10 Nm (7 ft lb)
5 - 
Bore For 3369 support tool
6 - 
Lock carrier bore 
7 - 
Fender bore 
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Page 2 of 38

13-2
 
  
 Repair Manual, Body Exterior, Repair Group 63
    -  Remove front bumper.
-  Remove 3 quick-release screws on front of noise 
insulation panel. 
-  Unbolt air guide between lock carrier and air filter 
at lock carrier. 
-  If installed, remove retaining clamps for wiring 
harness on left side of radiator frame. 
-  Remove bolt -2- and install 3369 support tool.
-  Install 3369 support tool into left bore -5-.
-  Remove bolts -1- and -3-.
-  Remove bolts -4- and pull lock carrier out to 
stop. 
-  To secure lock carrier, install appropriate M6 
bolts into rear bored holes of lock carrier -6- and 
fender -7-. 
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Page 3 of 38

13-3
 
  
 Repair Manual, Body Exterior, Repair Group 63
    -  After installing lock carrier, check wiring for 
proper routing near coolant fan. 
-  Install front bumper.
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Page 7 of 38

13-7
 
  
Note:  
For easier installation of generator into the bracket, 
push back lower bolt bushing slightly.  17 - 
Generator 
  Removing:
  - Disconnect battery Ground (GND) strap.
 - Loosen ribbed belt and remove from 
generator  Page 13
-15
 . 
  - Remove air guide at throttle body.
 - Remove upper and lower threaded 
assemblies. 
 - Swing generator slightly to side and 
remove lower bolt. 
  - Remove wiring from generator.
 - Remove generator.
18 - 
Bolt 
40 Nm (30 ft lb)
19 - 
Bolt 40 Nm (30 ft lb)
20 - 
Brace To cylinder block
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Page 16 of 38

13-14
 
    
Fig. 1  Viscous fan, removing and installing
Lock carrier in service position   Page 13
-1 
Ribbed belt free of tension   Page 13
-15
 
-  Secure belt pulley for viscous fan with 5 x 60 mm bolt and remove 
using hex socket wrench. 
-  Remove viscous fan. 
-  When installing viscous fan, tighten to 45 Nm (33 ft lb).
    
Installation is only possible in one position: the bore hole of the vibration 
damper (arrow) must align with raised portion of toothed belt gear.  Fig. 2  Install vibration damper
Lock carrier in service position   Page 13
-1 
Ribbed belt removed   Page 13
-15
 
-  Install vibration damper using only original equipment bolts (bolt 
strength grade 10.9)  parts catalog. -  Tighten vibration damper bolts to 40 Nm (30 ft lb).
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Page 17 of 38

13-15
      
Ribbed belt, removing and installing
 
     
Lock carrier in service position   Page 13
-1 
     
CAUTION! 
     
Before removing ribbed belt, note direction of 
rotation with chalk or felt-tip marker. 
Reversing the direction of rotation of a used 
belt can destroy the belt. When installing the 
ribbed belt, make sure it is seated correctly 
on the pulley. 
     
Removing  
    
-  Remove noise insulation panel (arrows).
    
-  Loosen bolts for ribbed belt tensioner for A/C compressor (arrows).
-  Release tension on ribbed belt and remove belt.
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Page 18 of 38

13-16
      
All models 
    
Note:   -  Move ribbed belt tensioner in direction of arrow to release tension on 
ribbed belt. 
    
Ribbed belt tensioner can be locked in place by inserting a proper sized 
angled hex socket wrench (arrow) or 3204 drift into locating bore. 
-  Remove ribbed belt and release tension on ribbed belt tensioner.
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Page 20 of 38

13-18
      
V-belt, removing and installing
 
     
Lock carrier in service position   Page 13
-
17
 
     
Ribbed belt free of tension   Page 13
-15
 
     
Removing  
    
-  Remove noise insulation panel (arrows).
-  Remove viscous fan (with belt pulley) from bearing   Page 13
-14
, Fig. 
 1
 . 
    
-  Remove belt pulley for coolant pump. Use drift (arrow) to counterhold 
at belt pulley for power steering pump. 
- Remove V-belt.
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Page 22 of 38

13-20
      
Bearing for viscous fan in mounting 
bracket, removing and installing
 
     
Lock carrier in service position   Page 13
-1 
     
Special tools and equipment  
     
Hex nut from 3301 assembly tool
     Extractor pipe from 3350 installation device
     3367 press out tool for viscous clutch fan 
bearing bushing 
     
Removing  
     
-  Remove ribbed belt   Page 13
-15
 .
     
-  Remove viscous fan (together with belt pulley) 
 Page 13
-14
 , Fig.   1
 . 
    
-  Remove circlip (arrow) from bearing bushing.
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Page 24 of 38

13-22
      
Mounting bracket for generator, power 
steering pump and viscous fan, 
removing and installing
 
     
Lock carrier in service position   Page 13
-1 
     
Removing  
     
CAUTION! 
     
Before disconnecting the battery, determine 
the correct coding for the anti-theft radio. 
    
Note:  
Ribbed belt for A/C remains installed. 
Ribbed belt, removing   Page 13
-15
 .   -  Switch ignition off and disconnect battery Ground (GND) strap.
-  Remove ribbed belt and ribbed belt tensioner   Page 13
-18
 .
-  Remove belt pulley for power steering pump.
-  Unbolt power steering pump from mounting bracket for generator, 
power steering pump and viscous fan and tie to side. 
All lines remain connected 
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