143ASC70
MAINTENANCE MANUAL
The alternative way of lling the hydraulic
circuit is only emergency solution!
In this way of lling it is necessary to cut
the next exchange interval to one half, i.e.
1000 h or 1 year.
The cap of the tank ller is sealed. In case
of breaking the seal during warranty pe-
riod, the warranty expires.
Observe cleanliness at work. Avoid con-
tamination of the system with materials
that may cause damage to crucial units!
DoNOT open hydraulic tank uselessly!
When cleaning the tank, use cleaners
with no bre-slip, do not use chemical
detergents.
Rell oil according to par. 3.2.4.
Checking the oil thermometer sensor
• Dismantle the sensor and clean the contact.
• Dip the sensor into warm oil of known temperature and
read out the oil temperature on the thermometer. Replace
the sensor if not working properly.
Temperature sensor
Order number: 4-5503580072
Alternative lling through the tank ller
• Rell the tank through the ller with specied type of oil up
to the bottom of the strainer in the ller.
NOTE
When lling via tank ller neck alarge portion of used oil incl.
dirt will remain within the vicinity, and hydraulic units’ life cycle
will lower.
Breather lter
Order number: 1405919