Check list for Safe Anhydrous Ammonia Use

Spending a few minutes to inspect anhydrous ammonia equipment before transporting it can reduce problems or injuries to the operator. Here are a few items to check.

" Are the fittings and valves clean and free from rust and wear?
" Is the kingpin in good condition and well lubricated?
" Is the high-pressure hose secure, with no cracks or signs of wear? Replacement of the hose should be done if you can see the braided layer.
" Are hoses free of cuts, soft spots, blistering, kinking, flattening, or indications that it may have been stretched?
" Does the tank have a slow-moving vehicle (SMV) emblem mounted on the rear of the tank that is bright and in good condition?
" Have you checked the tires on the supply/nurse tank for condition, tread wear, and proper inflation?
" Is the emergency water supply full of fresh clean water. Is the grabhose clean and free of any slimy internal buildup that would impede or contaminate water flow?

Before you tow the tank home, make sure:
" Hitches are secure and equipped with locking pins.
" Safety chains are securely connected.

" Are applicator knives in good condition and not plugged with soil or other material?
" Is the shut-off rope the right length and in good condition?
" Are you using locking hitch-pins?
" Is the nurse tank secured with a safety chain?
"Have the hoses been checked for cracks, discolored or brittle areas? Have the damaged hoses been replaced?

Anhydrous Ammonia First Aid
The first treatment for any NH₃ exposure is to flush with water for 15 minutes. 
Always seek medical attention after any exposure.

SAFETY TIPS
Ž Always use non-vented goggles, and liquid-proof gloves rated for anhydrous ammonia use when transferring anhydrous or checking for worn hoses and plugged applicator knives.
Ž Have the emergency 5 gallon water supply refilled with fresh water each day. A second water supply tank on the tractor is also recommended as a backup if you cannot reach the water tank on the nurse tank.
Ž A $20 disposable ammonia/anhydrous respirator is available and should be in the pickup and tractor cab for the operator.

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