Using Impact Wrench (HMMH). (Cont)

TM 5-2420-224-10

WARNING

Keep hand clear of spinning attachments on impact wrench at all times. Failure to

do so could result in personal injury.

Be aware of location of all personnel in area of operation. Failure to do so could

result in personnel injury.

Do not overreach. Maintain proper footing and balance at all times. Failure to' do so

could result in personal injury.

Be attentive to keep body clear of tool operating components. Failure to do so could

result in personal injury.

Always wear steel toe shoes with shin guards or metal shoe caps when operating

impact wrench. Failure to do so could result in personal injury.

Always wear hearing protection when operating impact wrench to prevent personal

injury.

Always wear safety glasses or goggles when operating impact wrench. Failure to do

so could result in personal injury.

Never wear loose clothing that can get tangled in working end of tool. To do so

could result in personal injury.

When operating impact wrench, always use sockets and accessories designed for

impact-type applications. Do not use standard sockets or accessories; they can

crack or fracture during operation and cause personal injury.

Do not use impact wrench as hammer drill or for metal drilling. To do so could result

in personal injury.

Only operate tool when attachment is securely installed. Failure to do so could

result in personal injury.

Keep hand grips dry, clean, and free of oil. Failure to do so could result in personal

injury.

CAUTION

Hydraulic circuit control valve must be set to OFF when coupling impact wrench.

Failure to do so could result in damage to quick-disconnect couplers and overheating

of hydraulic system.

To avoid or minimize trapped pressure within impact wrench, always connect

hydraulic return line first and disconnect it last. Failure to do so could result in

equipment damage.

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