Porsche 928 Workshop Manual page 200

15
Engine / Cylinder Head, Valves
INSTALLATION NOTES
Arrangement of Bimetal Plate Sets
for Tensioning Roller
Pr 'Ii
I,!,, ',,, ,I" iI!' '81, ,l"l-*L.,A(
lcz!~k/1: :
',','I I'#' ,',,,,,
Install 8 plate sets of 5 each with coated surface
alternately.
Note
Use correct adjusting screw to match number of
plate sets.
8 plate sets = adjusting screw 928.105.015.00
1
plate sets = adjusting screw 928.105.075.01
Installing Tensioning Roller Housing
1. Fill one third of housing with SAE 90 trans-
mission ail.
2. Hold housing at an angle and slide in entire
piston with bimeral plate sets and support
disc.
3. Push piston in housing until oil leaves the
discharging bore and piston is felt to be
against the stop.
4. Oil level should reach upper edge of tenrion-
ing roller housing. Add oil while holding
the tensioning roller housing upright. if
necessary.
Install I plate sets of 5 each with coated surface
alternately.
a
15- 22
Disassembling and Assembling Tensioning Roller Housing
Printed in Germany