Grammer MSG 90.6PG - Page 224

Repair Manual MSG 90.6PG Commercial Vehicles, Omnibuses – November 2017
Material no. 1153450_c
3.23 Valves for lumbar support and lateral support adjustment –
removal and installation
Page 4 of 4
REMOVAL / INSTALLATION TABLE OF CONTENTS
Notes:
• The air hoses (1, 2, 3, 4) can be cut
off only once.
• After cutting, mark the air hoses
(1, 2, 3, 4) in order not to cut them
several times.
5 Press the springs (arrows) on the top
and bottom of the valves (7, 8, 9) and
pull the valve unit (10) out of the left
covering (6).
6 Re-install the components in the
reverse order of their removal.
11
10
2210
5
1
1
1
5
5
5
5
7
8
9
5
5
6
6
6
4
4
4
11
11
2
2
7
10
10
8 9
2
3
3
3