check oil AUDI A6 1995 C5 / 2.G AHA ATQ Engines Lubrication System Components Workshop Manual

Checking oil level page 17
-32
.

Notes:

Always replace seals and gaskets.
Viscosity classes and oil specifications page 17
-31
.

Checking oil pressure page 17
-30
.
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17-3


8 -
Breather housing
9 -
Gasket/breather plate
Always replace
10 -
Oil check valve 25 Nm (18 ft lb)
11 -
Oil seal
12 -
Connector
13 -
Bolt 15 Nm (11 ft lb)
14 -
15 Nm For oil spray jets for piston cooling
15 -
Cylinder block
16 -
Bolt 10 Nm (7 ft lb)Use locking fluid D 000 600 A2 when
installing
17 -
Oil spray jet For piston cooling
18 -
Gasket Metal gasket
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17-9

Oil check valve, replacing


Note:
If irregular valve noise occurs repeatedly during
short periods of driving and disappears after
extended periods of driving, the oil check valves
must be replaced.

- Remove intake manifold.

Tightening torque: 10 Nm (7 ft lb)

- Remover cover under intake manifold.

Tightening torque: 10 Nm (7 ft lb)

Note:
The opening also contains distribution line -2- for supplying jets for piston
cooling. - Replace oil check valves -1-.
Tightening torque: 25 Nm (18 ft lb)
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17-20


Checking chain tensioner - Remove oil pan (lower part) page 17
-10
.

- Insert screwdriver between chain and chain tensioner and lift against
chain tensioner.
If no spring tension is evident and chain is not under tension, chain
tensioner is damaged and must be replaced.
- Before replacing chain tensioner, remove front oil seal carrier page
17
-26
.
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