Mack CSM 2010, Руководство оператора

Страница: 211 / 232

MAINTENANCE AND LUBRICATION 203
Protecting the Cooling System
CAUTION
For use down to – 25° C (– 17 °F), 40%
plus (+) or minus (– ) 2% of
Bulldog VCS
coolant-water
.
Note: Top off cooling system only with premixed coolant.
Note:
The piping arrangement may cause capacity variation depending on the type of
cooling system and optional external cooling devices which may be attached. Therefore, it
is difficult to tell exactly how much coolant it will take to fill any one particular system.
CAUTION
Do NOT use coolant solutions which
contain anti-leak additives.
CAUTION
Do NOT use soluble oil-type coolants in
any MACK cooling system.
Cooling System Maintenance
The cooling system must be maintained by performing regularly scheduled maintenance as
outlined in the
Maintenance and Lubrication Manual . Cold weather operations, however,
place added demands on the cooling system. Prevent potential cold weather problems by
performing a quick check of the cooling system as outlined below:
•
Make a general check for cooling system leaks.
•
Inspect hoses and clamps for leaks and condition. Tighten hose clamps to specifications
(as required).
•
Check coolant level. Add fresh coolant (in specified concentration) as necessary.
•
Check and record degree of coolant. Add coolant as necessary to obtain required
protection level.
For additional information concerning the cooling system, refer to the Maintenance and
Lubrication Manual .