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MAINTENANCE INSTRUCTIONS<br />
INSTRUCTIONS FOR INSTALLATION<br />
OF THE CARBON FILTER<br />
1. Remove the worn out filter from the air<br />
duct neck.<br />
2. Remove the protective package of a<br />
new filter.<br />
3. Put the filter to the air duct neck so that<br />
the air passage direction corresponds<br />
to the passage direction through the filter<br />
in accordance with the arrow on the<br />
filter. The inlet air should pass to the<br />
white duct filtration layer first.<br />
4. Check proper sealing of the filter.<br />
5. Fix the filter.<br />
E13 G731 G732<br />
DRAINAGE OF CONDENSATE FROM<br />
AIR ACCUMULATOR<br />
Drain condensate by pulling the ring to<br />
deflect the bleeding valve.<br />
The valve is installed on the air accumulator<br />
bottom.<br />
CHECK OF TIGHTNESS OF AIR<br />
SYSTEMS<br />
Fill the air accumulator up to the<br />
maximum pressure (730 20 kPa).<br />
When the engine is stopped, pressure<br />
may not drop by more than 10 kPa.<br />
Carry out checks every day before<br />
you drive out with a trailer or<br />
semi-trailer!<br />
A warning light on the dashboard<br />
lights on in case of a drop of<br />
pressure in the brake system under<br />
450 30 kPa!<br />
170