Figure 16. Pumping foam.

Figure 16. Pumping foam.

or greasy surfaces, paying particular attention to the

23. Operation in Extreme Heat

pump oil fill as it accumulates dust and sand. Service

General. Refer to TM 9-2320 235-10 for

the air cleaners, breathers, and oil filters more

additional information on operating the fire truck in

frequently than under normal conditions (TM 9-2320-

extreme heat. Pumps are not affected by extreme heat,

235-10).

except for lubrication requirements.

b..

Cooling and Fuel Systems. Service the

Lubrication. Be sure to use the proper

radiator, fuel tank, and fuel filter (TM 9-2320-235-10).

grade of lubricant for all points of application. Refer to

Pumps and Hose Reels. Keep the body

LO 9-2320-235-12 and LO 5-210-205-12 for special

compartment doors closed except to perform necessary

lubrication. Check the lubricant level frequently.

operations. Wipe the hose reel drive gears and drive

24. Operation in Sandy or Dusty Areas

chains to remove as much grease and oil from the

exposed surfaces as possible. When dusty or sandy

Lubrication.

Keep all lubrication points

conditions no longer exist, remove the chains and wash

clean and well lubricated. Lubricate sparingly but more

with an approved cleaning solvent,

frequently than under normal conditions. Clean all oily

TAGO 6839A