Ammann AV 70 X, Operating Manual

Page: 126 / 162

120 AV 70 X
400183
400616B
3.6. Lubrication and Maintenance Operations
3.6.19. Engine cooling liquid level check
Check the concentration via refractometer. •
Inspect always before winter season.
Unless concentration for -36 °C (-33 °F)
has been measured, you must adjust it
through adding antifreeze into the cool-
ing system.
Add antifreeze according to Section
3.2.3.
Observe fire precautions during replace-
ment!
Replace in ventilated rooms with no fire
hazard.
Do not smoke or use open flame when at
work.
Use the recommended original filters,
only.
Make no over-tightening of filters, the
thread and gasket may get damaged.
Avoid fuel leaking into soil.
Store used filters in environmentally
friendly manner.
Use a hand pump to add fuel into the filter. •
Inspect the filter tightness when engine is started! •