Stiga 13-7454-11, Workshop Manual

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4.7.2 Level indicator for hydraulic
oil
The oil level must be visible through the
transparent glass when the machine is
level. If the oil level is too high there is a
risk of oil flowing out through the vent
valve. If the oil level is too low there is a
risk of an increase in the oil temperature
and damage to the hydraulic system.
4.7.3 Changing the oil in the
wheel motors
Change the oil in the gear housing of the
wheel motors as follows:
1. Run the machine to operating temper-
ature with varied workload so that the
hydraulic oil warms up.
2. Place the machine on a level surface.
3. Clean carefully around the oil plugs A
and B.
4. Place a container under the oil drain
plug B, remove the plug and allow the
oil to run out to the container.
5. Install the filler plug A.
6. Install the oil drain plug.
Dispose of the oil according to local
regulations.
7. Fill with new oil via the filler plug.
Pump in oil using an oil jug. Fill with oil
until it reaches the filler plug. 4x0.08-
0.09 litre GL4/5 75W-90.
8. Install the filler plug.
9. Tighten the plugs to 30 Nm.
Sight glass
A
B
WORKSHOP MANUAL
TITAN
Chapter
4 - Hydraulic system
EDITION
2018
Page
7 5