Repair Manual MSG 90.6PG Commercial Vehicles, Omnibuses – November 2017
Material no. 1153450_c
3.38 Level control – removal and installation
Page 2 of 6
WARNING Hydrostatic test!
The hydraulic test of the seat should be
performed upon installation of the level
control (1). To do this, apply 60 kg load
to the seat for 24 hours. The lowering
within this time must not exceed 15 mm.
Notes:
• When replacing the level control (1),
the air hose (9) to the air spring (12) is
replaced as well.
• To prevent any damages of the air
hoses (9, 10, 11) and connections
(Z, P, R) of the level control (1), all
necessary notes including the safety and
installation notes in Chapter 3.22 are to
read and to be observed.
3
5
4
2
6
7
8
1
R
P
Z
9
11
10
4
1
3
6
7
1
0
8
1
1
5
9
2
P
R
Z
1
2
9
8
11
10
Z
12
1
P
R
6
Z
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