KIT-SHAFT & BOLT 7R8991 - Caterpillar

efficiency of the engine can affect the fuel economy. The design and technology used byCaterpillar in manufacturing provides maximum fuel efficiency in all applications. Follow the recommended procedures in order to attain optimum performance for the life of the engine.
Avoid spilling fuel.Fuel expands when the fuel is warmed up. The fuel may overflow from the fuel tank. Inspect fuel lines for leaks. Repair the fuel lines, as needed.
Be aware of the properties of the different fuels. Use only the recommended fuels.
Avoid unnecessary operation at no load.Shut off the engine instead of operating the engine at no load for long periods of time.
Observe the service indicator for the air cleaner frequently, if equipped. Keep the air cleaner elements clean.
Do not remove the cover for the air cleaner unless the air filter service indicator indicates the need for cleaning of the filter.
Maintain a good electrical system.One bad battery cell will overwork the alternator. This will consume excess power and excess fuel.
Ensure that the belts are properly adjusted. The belts should be in good condition.
Ensure that all of the connections of the hoses are tight. The connections should not leak.
Ensure that the driven equipment is in good working order.
Cold engines consume excess fuel. Keep cooling system components clean and keep cooling system components in good repair. Never operate the engine without water temperature regulators. All of these items will help maintain operating temperatures.