Porsche 928 Workshop Manual page 169

a
928
Engine/Cylinder Head, Valves
15
NO.
Description
1
Plug
M 18x 1.5
2
Seal
AlEx22
3
Screw
with attached
washer
M8x35
4
Camshaft housing
5 Hydraulic valve
lifter
6
Gasket for camshaft
housing
7 Bolt
M 10x70
8
Hexagon washer
9 Camshaft sprocket
IO
Woodruff key
I1 Bolt
M6x25
I2 Washer
A 6.4
13 Camshaft bearing
Qb
6
6
15
1
a
1
1
1
1
Note When:
Removing Installing
Torque:
40 Nm (29 ftlb)
Torque:
20 Nm (14 ftlbl
Do not mix up:
store so that oil bores
face up
Always replace,
TOP faces up when
installed
Torque:
65 Nm (47 ftlb):
hold hexagon
washer with wrench
Position correctly,
flat surface faces
sprocket
Check position
when installing driu
beIt
Special
Instructions
See page 15 14
a
Printed in Germany VII, 1983
Disassembling and Assembling Valve Drive
15.6a