Contamination Indicator Function - Zetor Major 80 Operator's Manual

DRY AIR FILTER MAINTENANCE -
POLLUTION INDICATOR
Filter maintenance needs to be done af-
ter pollution signalization.
The indicator is accessible after opening
the front bonnet of the tractor. It is placed
on the left side of air cleaner near bend
of sucking pipeline.
MAINTENANCE INSTRUCTIONS
G710b
CONTAMINATION INDICATOR
FUNCTION
The state of air filter pollution is signal-
ized by the position of driver (1) in indica-
tor window. If the driver (1) reaches a red
box with a label service (2) it is neces-
sary to do dry air filter maintenance.
After completing dry air filter
maintenance, ensure repeated
proper function of pollution indi-
cator.
Press the cap on the body of the indica-
tor (3) in the direction of an arrow; you
will unblock the driver (1) signalizing pol-
lution mechanically, it will return to initial
position. That is how the activity of indi-
cator is renewed.
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G711