Dynapac CC 222, Maintenance Manual

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12 CC 222/222C - CC 232/232C - CC 322 M222EN5
EVERY 10 HOURS OF OPERATION (Daily)
Sprinkler system/Wheels
Checking - Cleaning
Scrapers
Checking - Setting
Fig. 12 Tire scrapers
1. Scraper blade
2. Cotter pin
3. Limit stop
Fig. 13 Tire scrapers
1. Scraper blade
2. Cotter pin
1
2
Fig. 11 Wheel rack
1. Rear water tank
2. Sprinkler nozzle
3
2
1
2
1
Fill the rear tank with emulsion fluid; for example, water
mixed with 2% cutting fluid. Make sure that the sprin-
kler nozzles (2) are not clogged. Clean them and the
filter if necessary. See under Sprinkler system/Drum;
Check - Cleaning, for detailed instructions.
Fluids that are flammable or detrimental to
the environment may not be used in the
emulsion tank.
Inspect the tire tread now and then to detect
asphalt compound that has fastened. This is
likely until the tires are sufficiently warm.
Make sure that the scrapers are undamaged. Adjust the
scrapers so that they lie 1–2 mm (0.04-0.08 in) from the
tires. For special asphalt compounds, it may be better if
the scraper blades (1) lie lightly against the tires.
The scrapers must hang freely from the tires during
transport driving. Lift up the scraper blades (1) and
latch them in the raised position with the cotter (2).
CAUTION
WARNING
1-2 mm
(0.04-0.08 in)