Grammer MSG 90.6PG - Page 436

Repair Manual MSG 90.6PG Commercial Vehicles, Omnibuses – November 2017
Material no. 1153450_c
3.56 Play in the backrest locking mechanism – inspection and adjustment
Page 2 of 3
INSPECTION TABLE OF CONTENTS
3 Remove the covering at the back (see
Chapter 3.5).
4 Fold the backrest forwards.
Inspection of play
5 Determine clearance between bearing
support (2, 8) and lock (4) with a
feeler gauge with no load on the
backrest (1).
● Play 0 to 0.15 mm:
No adjustment necessary
● Play > 0.15 to 0.25 mm:
Take up play with a 0.1 mm thick
washer (5).
● Play > 0.25 to 0.35 mm:
Take up play with a 0.2 mm thick
washer (5).
● Play > 0.35:
Replace the spacer * (6, 7) (see
Chap. 3.32).
* Delivery option
3365
7
8
1
2
6
1
2
5
4
3