audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Tightening Specifications|Page 2828 > < Tightening Specifications|Page 2826
Page 1
background image

Camshaft: Service and Repair

LEGEND

1

Bearing Cap

2

Nut

3

Camshaft

4

Valve Stem Seal

5

Cylinder Head

6

Oil Seal

7

Exhaust Valve

8

Hydraulic Valve Lifter

9

Intake Valve

 
NOTE:

^

During removal and installation procedures, refer to the component location illustration above and component notes below.

COMPONENT NOTES

Bearing Cap (1)
-

Note installation position..

Nut (2)
-

Tighten to: 17 Nm (13 ft. lbs.)..

Camshaft (3)
-

Maximum runout: 0.01 mm (0.0004 inch).

Valve Stem Seal (4)
-

Always replace..

Oil Seal (6)
-

Always replace.

Hydraulic Valve Lifter (8)
-

Oil contact surfaces before installing.

-

Store with cam lobe contact surface facing downward.

REMOVAL

1. Removing ribbed drive belt.

Tightening Specifications|Page 2828 > < Tightening Specifications|Page 2826