Grammer MSG 90.6PG - Page 47

Repair Manual MSG 90.6PG Commercial Vehicles, Omnibuses – November 2017
Material no. 1153450_c
2.2 Functional test
Page 3 of 6
TABLE OF CONTENTS
Step
no.
Scope of inspection Function to be operated Result/specified status
Notes, cause/remedial
measures
8 Backrest adjustment Pull the handle for backrest
adjustment up by supporting the
backrest (e.g. holding it in place).
The backrest folds
forwards.
Folding angle: approx. 60
degrees
See Overview of faults
(Chapter 2.3).
9 Pull the backrest adjustment
handle up while loading and
unloading the backrest, and then
release the handle.
The backrest latches into
the desired position.
It should not be possible to
move the backrest into
another position after it has
been locked.
The backrest can be
adjusted within a range of
-12 to +38 degrees.
See Overview of faults
(Chapter 2.3).
10 Vertical shock
absorber adjustment
Turn the lever for vertical shock
absorber adjustment forwards.
Vertical shock absorption
is harder.
See Overview of faults
(Chapter 2.3).
11 Turn the lever for vertical shock
absorber adjustment backwards.
Vertical shock absorption
is softer.
See Overview of faults
(Chapter 2.3).