Contents - Porsche 928 Workshop Manual

39
Differential, transaxle system
926
Contents
Test point Title Page
5
6
7
PSD layout ..__._.._____...__...............................,..,,,,....,,,,..,..,,,..,,..,,..,,.,,,..,.,,,,. D39-202a
Component layout _____..__....__._.._....,....,,,.....,,,,..,,,.....,,,,....,,,,.....,,,..,,,,,,....,,,,. D39-202b
PSD - fauit display I troubleshooting procedure __,__,,,,....,,,,..,..,,,....,........... D39-202c
Bleeding condition of lock control .,,..,,._..._....___................................,,........., D39-202d
(Re-bleeding lock operating hydraulics I point 2 on P. D39-202d)
Measuring plate wear of controlled limited-slip differential .__..__..__._..,.._..,,, D39-202e
Checking locking torque (friction coefficient) of transverse lock ..__..... D39-203
Checking pilot pressure valve in the lock hydraulics (lock operation) . . . . . . . . ..D39-215
Lateral acceleration sensor (mounting/testing) D39-219
PSD - Diagnosis with system tester 9288 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D39-223
Checking lock hydraulics.. ............................................................................ ,D39-247
Pressure test on lock hydraulics .................................................................... D39-251
Replacing the pressure warning switch ......................................................... D39-257
Replacing the pressure reservoir.. ................................................................. D39-259
D39 - 202 PSD diagnosis/Troubleshooting
a
Printed in Germany - XXXV. IBSS