AUDI A4 1999 B5 / 1.G AWM Engine Lubrication System Components Workshop Manual

AUDI A4 1999 B5 / 1.G AWM Engine Lubrication System Components Workshop Manual A4 1999 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/939/w960_939-0.png AUDI A4 1999 B5 / 1.G AWM Engine Lubrication System Components Workshop Manual

Page 1 of 35

AUDI A4 1999 B5 / 1.G AWM Engine Lubrication System Components Workshop Manual 17-1
 
     
Lubrication system 
components, removing and 
installing 
     
Note:  
     
If large quantities of metal shavings or particles 
are found in the engine oil when repairing the 
engine, a

Page 2 of 35

AUDI A4 1999 B5 / 1.G AWM Engine Lubrication System Components Workshop Manual 17-2
 
  
Part I - Oil pump/oil pan components
 
1 - 
28 Nm 
2 - 
Limit stop for torque reaction support 
3 - 
Oil pan 
Apply silicone sealant D 176 404 A2 before 
installing Removing and installing

Page 3 of 35

AUDI A4 1999 B5 / 1.G AWM Engine Lubrication System Components Workshop Manual 17-3
 
  
5 - 
Chain sprocket for oil pump 
Sprocket can only be installed on oil pump 
shaft in one position 
6 - 
22 Nm 
7 - 
Drive chain for oil pump Mark direction of rotation before removingCheck

Page 4 of 35

AUDI A4 1999 B5 / 1.G AWM Engine Lubrication System Components Workshop Manual 17-4
 
  
10 - 
Chain tensioner 
Tighten to 16 NmDo not disassembleNote installation positionPre tension spring and engage before 
installing If spring is broken replace chain tensioner 
complete 
11

Page 5 of 35

AUDI A4 1999 B5 / 1.G AWM Engine Lubrication System Components Workshop Manual 17-5
 
  
16 - 
Baffle plate 
17 - 
16 Nm 
18 - 
15 Nm 
Tighten in stages and in diagonal 
sequence Observe tightening sequence   Page 17
-
25
 
19 - 
40 Nm 
20 - 
Sealing ring 
Always replace
21 - 
O

Page 6 of 35

AUDI A4 1999 B5 / 1.G AWM Engine Lubrication System Components Workshop Manual 17-6
 
    
Fig. 1  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 6 of 35 Lubricat

Page 7 of 35

AUDI A4 1999 B5 / 1.G AWM Engine Lubrication System Components Workshop Manual 17-7
 
  
Part II - Oil filter bracket components
 
1 - 
Screw plug - 40 Nm 
2 - 
Sealing ring 
Always replace
3 - 
Spring For pressure relief valve, approx. 4 bar
4 - 
Piston For pressure relief valv

Page 8 of 35

AUDI A4 1999 B5 / 1.G AWM Engine Lubrication System Components Workshop Manual 17-8
 
  
8 - 
Locking clip 
9 - 
Pipe 
For crankcase breather
10 - 
20 Nm Install with locking fluid D 000 600 A2
11 - 
Bottom coolant pipe 
12 - 
Screw plug - 15 Nm 
13 - 
Sealing ring If seal is le

Page 9 of 35

AUDI A4 1999 B5 / 1.G AWM Engine Lubrication System Components Workshop Manual 17-9
 
  
 Repair Manual, Maintenance
    17 - 
Oil pressure switch -F1-, 1.4 bar - 25 Nm 
Black insulationChecking  Page 17
-30
18 - 
Sealing ring 
If seal is leaking, cut open and replace
19 - 
15 N

Page 10 of 35

AUDI A4 1999 B5 / 1.G AWM Engine Lubrication System Components Workshop Manual 17-10
 
  
22 - 
25 Nm 
23 - 
Oil cooler 
See note   Page 17
-1
Ensure clearance to adjacent componentsCoolant hose connection diagram   Page 19
-2 
24 - 
Oil filter bracket 
With pressure relief valv
Page:   1-10 11-20 21-30 31-40 40 next >