S05E/S06E
8-9
Maintenance
8
2
1
8.2.7
Changing the hydraulic oil filter inserts
CAUTION
Change the filter inserts according to the maintenance plan
or when the clogging indicator lamp (4-11/23) lights up.
NOTE
The clogging indicator lamp may light up briefly after a cold
start but will go out when the hydraulic oil has reached its
operating temperature.
(1) Move the seat to the frontmost position (5-12/2).
(2) Tilt the backrest of the seat completely forward
(5-11/2).
(3) Fold back the insulation mats to the left and the right
of the driver's seat, unscrew the four screws
(size 13) (8-19/arrows) that fix the maintenance plate and
remove the plate.
(4) Loosen the lids of the hydraulic oil filters (8-20/arrows)
and replace the filter inserts by new ones.
CAUTION
Waste hydraulic oil filter inserts must be disposed of in
such a way that they will not cause pollution.
(5) Lock the lids of the hydraulic oil filters.
(6) Fasten the maintenance plate.
(7) Restore the individual seat position.
8.2.8
Maintaining/replacing the air filter
NOTE
Maintenance of the filter cartridge is necessary when either
the red range is visible in the maintenance indicator
(8-21/1) or after 12 months, whichever is sooner.
(1) Open the engine cover.
(2) Loosen the three spring-loaded catches on the air filter
lid (8-21/2) and remove the air filter lid.
Figure 8-19
Figure 8-21
Figure 8-20
Summary of Contents for AS90
Page 1: ...Maintenance ...