TM 3-4230-209-10
d. Extreme Heat. Inspect the rubber hoses once a week for signs of wear and
damage. Rubber deteriorates rapidly in extreme heat.
e. Sand or Dust. Keep the cover panels and dust cover in place as much as
possible. Position the pump unit in a direction that will afford the greatest protection to
the engine compartment. Keep lubricants free from dust and grit. Do not overlubricate as
dust and grit adhere to the lubricant and will work into lubricated areas. Position the
pump unit assembly in a direction that will afford the greatest protection to the engine
compartment. Refer to TM 9-2805-259-14 for engine protection.
Change 2 2-139/(2-140 blank)