Section IV. OPERATION UNDER UNUSUAL CONDITIONS

TM 9-2330-202-14&P

Section IV. OPERATION UNDER UNUSUAL CONDITIONS

Paragraph

Page

Number

Paragraph Title

Number

2-17 General 2-26

2-18 Operation in Extreme Cold ......................................................................................................... 2-26

2-19 Operation in Extreme Heat ......................................................................................................... 2-26

2-20 Operation in High Humidity and Saltwater Areas ....................................................................... 2-27

2-21 Operation in Mud and Snow ....................................................................................................... 2-27

2-22 Operation in Dusty or Sandy Areas ............................................................................................ 2-27

2-23 Operation in Rocky Terrain......................................................................................................... 2-27

2-24 At Halt/Parking............................................................................................................................ 2-28

2-25 Fording .................................................................................................................................... 2-28

2-17.

GENERAL.

This section contains instructions for safely operating the M101 and M116 Series trailers under unusual

conditions.

In addition to normal preventive maintenance, special care must be taken in regard to cleaning and lubrication to

keep the trailers operational in extreme temperatures and humidity. Proper cleaning, lubrication, storage, and

handling ensure proper operation and function and also guard against excessive wear.

Chronic failure of materiel resulting from exposure to extreme conditions must be reported in accordance with DA

Pam 750-8.

2-18.

OPERATION IN EXTREME COLD.

Refer to the lubrication instructions in Appendix I for proper lubricants to use in extreme cold weather conditions.

Refer to FM 9-207 and FM 21-305 for special instructions on driving hazards that may be encountered during

extreme cold weather conditions.

Extreme cold can cause insulation material on electrical harnesses and wires to crack, causing short circuits.

Other materials can become hard, brittle, and easily damaged or broken.

Make sure tires are properly inflated (para 1-15). Tires may freeze to the ground or have flat spots if underinflated.

Brakeshoes may freeze to the brakedrum and will require preheating to prevent damage (FM 9-207).

2-19.

OPERATION IN EXTREME HEAT.

Refer to Appendix I for proper lubrication during extreme heat conditions. Adequate lubrication is essential.

Extreme heat will cause oil films to evaporate, resulting in inadequate lubrication.

Keep tires covered from direct sunlight to prevent increases in air pressure and deterioration of rubber.

2-26