Cooling System Maintenance; Accessory Drive Belt Routing - Mack Granite GU Series Operator's Handbook Manual

284 MAINTENANCE AND LUBRICATION

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 antifreeze concentration. Add antifreeze as
necessary to obtain required protection level.
For additional information concerning the cooling system, refer to the
Maintenance and Lubrication Manual .

Accessory Drive Belt Routing

The following diagram shows the accessory drive belt and main belt routing
with and without air conditioning. This diagram is located in a clear area on the
outside of the left frame between the radiator and center line of the front axle.
1. Accessory and Main Drive Belt Routing MP7 Engine
Accessory and Main Drive Belt Routing
C0029647