Operation under Rainy or Humid Conditions

Figure 2-7-Continued.

is temporary, utilize natural barriers. Wipe down the

Clean the air cleaner and breather caps more frequently

unit at frequent intervals using an approved cleaning

to prevent dust and dirt from entering the engine. Clean

solvent. If water is plentiful, wet down the surrounding

all lubrication points before applying lubricants.

terrain beyond the immediate operating area.

d. Fuel System. Keep the fuel filler cap tightly

b. Cooling System. Inspect the cooling system

closed to prevent sand and dust from entering the fuel

frequently for leaks. Keep the radiator cap tight and see

tank. Clean the area around the cap before removing it

that the V-belts are properly adjusted (para 3-58). Drain

to add fuel.

and flush the cooling system as often as necessary

2-17. Operation under Rainy or Humid Conditions

During humid periods dry the unit before operating.

c. Lubrication. Lubricate the centrifugal pump in

Keep the fuel tank full to avoid condensation.

accordance with the current lubrication order (fig. 3-1).

2-12