Porsche 928 Workshop Manual page 203

928
Engine/Cylinder Head, Valve Drive
15
No. 1 Description
1
Tensioning roller
housing
2 Gasket
3 Adjusting screw
4 Nut
M 12x 1.5
5 Hose clamp
6 Dust cover
7 Push rod
8 Piston
9 Bimetal disc set
10 Valve carrier
11 O-ring
27.5x 1.5
12 Snap ring
13 Valve
14 Oil filler plug
MlOxl
15 Seal
A 10 x 13.5
16 Bleeder screw
M6xlO
17 Seal
A 6.5 x 9.5
QiV.
1
1
1
1
1
1
1
1
35
1
1
1
1
1
1
1
1
Note When:
Removing Installing
Lubricate guide
sleeve with oil
Replace
Lock nut after
adjusting, while
holding adjusting
screw
Install in dust
cover while still
removed; make
sure of correct fit
in groove
7 sets of 5 each.
coated alternately
Replace
Position correctly
Check that valve
carrier moves easily
RHh3?
RWkXe
l
Printed in Germany VII, 1983
Disassembling and Assembling Tensioning Roller Housing
15-25