CONT GP-EH 5360724 - Caterpillar

Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
When a Caterpillar Extended Life Coolant (ELC) is used, an extender must be added to the cooling system. See the Operation and Maintenance Manual, "Maintenance Interval Schedule" for the proper service interval. The amount of extender is determined by the cooling system capacity.
Table 1
RECOMMENDED AMOUNT OF EXTENDER FOR THE 527 COOLING SYSTEM    
Cooling System Capacity     Recommended Amount of Extender    
36.9 L (9.7 US gal)    
0.71 L (.75 qt)    For additional information about adding an extender, see the Special Publication, SEBU6250, "Caterpillar Machine Fluid Recommendations" or consult your Caterpillar dealer.
Illustration 1 g00351795
Slowly loosen the filler cap in order to relieve the system pressure. Remove the cap.
Add supplemental coolant additive. Drain some coolant from the radiator into a suitable container in order to allow space for the extra coolant additive.Note: Always discard drained fluids according to local regulations.
Inspect the filler cap gasket. Replace the filler cap if the gasket is damaged.
Install the filler cap.