416C, 426C, 428C, 436C and 438C Backhoe Loaders Cooling System Coolant Extender (ELC) - Add Caterpillar


Cooling System Coolant Extender (ELC) - Add
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416C, 426C, 428C, 436C and 438C Backhoe Loaders [SEBU6873]

------ WARNING! ------

Pressurized system: Hot coolant can cause serious burn. To open cap, stop engine, wait until radiator is cool. Then loose the cap slowly to relieve the pressure.


When a AVSpare Extended Life Coolant 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 BY COOLING SYSTEM CAPACITY 
Cooling System Capacity  Recommended Amount of Extender 
22 to 30 L (6 to 8 US gal)  0.57 L (.60 qt) 
30 to 38 L (8 to 10 US gal)  0.71 L (.75 qt) 
38 to 49 L (10 to 13 US gal)  0.95 L (.95 qt) 
49 to 64 L (13 to 17 US gal)  1.18 L (1.25 qt) 

For additional information on the addition of extender, see Operation and Maintenance Manual, "AVSpare Coolant Recommendations" or consult your AVSpare dealer.