TM 5-3820-245-14&P
E.
Operation Under Rainy or Humid Conditions
1.
Lubrication System.
a. Lubricate the unit in accordance with Lubrication Diagram this manual.
b. Keep the filler caps and plugs tight to prevent water from entering the lubrication system.
2.
Fuel System.
a. Keep fuel tank full when not in operation to prevent condensation and keep fill caps tight.
b. Inspect fuel strainer for accumulated water more often than is required for normal operation.
3.
Electrical System.
a. Check wiring for cracked or frayed insulation. See that wiring is kept dry and water-proofed.
b. Coat the battery terminals with grease and keep the battery box secured.
F.
Operation in Dusty or Sandy Areas
1.
Cooling System.
a. Keep the radiator core free of dust, sand, or foreign matter to avoid overheating of the engine.
b. Keep dust and sand from entering the radiator by wiping dust or sand from the cap before adding
coolant.
2. Lubrication System.
a. Lubricate the unit in accordance with this manual.
b. Keep all lubrication points clean and avoid spilling oil on the unit as it will collect dust and sand.
c.
Clean and replace filters more often than in normal operation.
3.
Fuel System.
a. Take all precautions necessary to keep dirt or other foreign material out of the fuel tanks and fuel
system. Clean the fuel strainer and water trap frequently.
b. Check and service the air cleaner as necessary.
4.
Electrical System.
a. Service the batteries frequently and keep battery box cover securely fastened.
b. If any of the instrument gauges have loose-fitting glass, use a sealer or tape to keep dust or sand
from entering.
PAGE 30
