Repair Manual MSG 90.6PG Commercial Vehicles, Omnibuses – November 2017
Material no. 1153450_c
3.33 Lumbar support – removal and installation
Page 4 of 5
REMOVAL / INSTALLATION
TABLE OF CONTENTS
ATTENTION
Hydrostatic test!
The hydraulic test of the lumbar support
(5) and of the air hoses for the upper
and lower chamber (7, 8) should be
performed upon installation of the
lumbar support (5).
8
WARNING
Damage!
Take care not to damage the air
hoses for the upper and lower
chamber (7, 8).
Pull off the air hoses for the upper and
lower chamber (7, 8) at the
corresponding hose connector (9).
Installation note:
Push the air hoses for the upper and
lower chamber (7, 8) completely onto
the corresponding hose connector (9)
by exerting pressure.
3
4
5
6
6
6
8
10
10
7
9
9
6
2
2
1
2
10
3
11
11
11
2236
