Dynapac CA 252, Maintenance Manual

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12 CA 252/302/402 M252EN6
Fig. 7 Radiator
1. Max. level
2. Min. level
3. Filler cap
Check that level of the coolant is between the max. and
min. marks.
Observe caution. Take great caution if the
radiator cap must be opened while the
engine is hot. Wear protective gloves and
goggles.
Fill with a mixture of 50% water and 50% anti freeze.
See page 3 in these instructions and in the engine
manual.
Flush the system every other year and change
the coolant. Ensure also that air can flow
unrestricted through the radiator.
1 3
2
Coolant level – Check
EVERY 10 HOURS OF OPERATION (Daily)
CA 252-402 Soft scrapers (Optional)
Loosen the screws (2) and adjust to light contact
against the drum. Tighten the screws.
2 1 1 2
Fig. 5 Scrapers
1. Scraper blade
2. Screws
Ensure that the engine has free circulation of cooling air
through the vents in the hood.
To open the engine hood, turn the locking arms upward
(1) and raise the hood to its fully open position, check-
ing that the red safety catch on the left gas spring is
latched.
If the gas-springs of the hood are out of
action and the hood is put at its upper
position – block the hood so that it cannot
fall.
Circulation of air – Check
Fig. 6 Cooling vents
1. Hood lock
1