Porsche 911 TURBO - 1989 Workshop Manual page 89

REPLACING PISTON PRESSURE REGULATOR WITH POPPET VALVE
Note when
Special
Instructions
Qty.
No.
Description
Installing
Removing
Torque 13 -15 Nm
(1.3 -1.5 kpm)
1
Adapter with poppet
valve (assembled unit)
1
2
1
Spring
Shim
(0.1,0.15,0.3,0.4
0.5 mm thick is req.)
3
Install same shims
removed (always 3)
Check system
pressure
3
Flat seal 1
Replace
4
Replace
5
a-ring
1
use tapered wood
pin if necessary
!3
Control piston
1
Check, if damaged
replace fuel distri-
butor (close toleran
ce part)
Check, replace if
necessary
7 a-ring
1
8
1
Set of parts
Never disassemble
9
Fuel distributor 1
25 -6 c Printed in Germany -III, 1978
Replacing Piston Pressure Regulator with Poppet Valve