ahlmann AS90, Руководство по обслуживанию, Страница: 2 / 18

S05E/S06E 8-2
8 Maintenance
8 Maintenance
8.1 Maintenance notes
DANGER
- The engine must be turned off.
- For work to be carried out under the bucket arm:
- the bucket must be emptied or the attachment
must be relieved,
- the bucket arm support (1-1/arrow) is to be
inserted,
- the ball block valve for the working and auxiliary
hydraulics (1-2/arrow) must be closed,
- the swivel mechanism is to be blocked (1-4/
arrow).
- The loader is to be secured against rolling by using
the parking brake (4-10/8) and by setting the drive
direction switch (4-10/3) to the “0” position. In
addition, wedges must be placed on both sides of
one of the two wheels of the front axle.
CAUTION
- Change the oil when the units are lukewarm.
- Perform maintenance work when the loader is on
level ground and the bucket arm is in its lowest
position.
- Replace damaged filter inserts and gaskets imme-
diately.
- Clean pressure lubrication fittings before lubrica-
ting.
NOTE
- All necessary maintenance work is to be taken from
the maintenance plan.
- Damage which is traceable to non-observance of
the maintenance plan is not covered by the
guarantee.
- The lubricants mentioned in the maintenance plan
can be used at an ambient temperature from -15° to
+40°C .
CAUTION
For ambient temperatures below -15° C, refer to the
description in chapter 5.2.2 “Winter operation”.
NOTE
If a hose and/or pipe break occurs, the two lids of the
hydraulic oil filter (8-20/arrows) must be loosened because
the loader does not have a shut-off valve that could prevent
large amounts of hydraulic oil from escaping.