# Safety Warning

Do not modify or subject any equipment or accessories to impact - Contact Atlas Copco for special tool applications or equipment modifications. Unauthorized modifications may lead to premature tool failure which may cause injury.

Do not use electric pump in explosive or wet environment - If electric pump is used, ensure that extension cable, power supply and earthing meet electrical code. Be aware of electrical hazards, e.g. sparking and shocks.

High hydraulic pressure hazards -

- Use correct tools, hoses and fittings. Ensure all hose connections are fully connected, tight and leak free.

- Keep clear off leaking hydraulic fluid. Clean any spillages.

- Never exceed the maximum working pressure of the pump. Ensure hose and fittings are rated for 10000 psi (700 bar) dynamic working pressure. The maximum working pressure is permanently marked on the tool.

Keep hands and fingers clear from pinch points - Pinch points exist around reaction area and when operating in tight spaces.

Maintain equipment in good working order - Inspect for tool damage, cracks or wear and lubricate in line with equipment usage. Remove damaged equipment from service.

One Person operation recommended - Only trained and competent personnel should control the operation of the tool. When two person tool operation cannot be avoided, a risk assessment must be performed that fully addresses the environment, application, co-ordination (between operators) and communication. The operator holding the torque wrench should control operations, i.e. the person in control does not necessarily have the control pendant in his possession, however they will give the commands to energize the pump/tool.

Set tool reaction correctly - Incorrect or unstable reaction point may cause tool to move during operation, increasing operator risk. Poor reaction point selection may also lead to premature tool failure.

Wear appropriate Personal Protective Equipment - Suitable for working with or close to high pressure hydraulic systems, e.g. Safety Glasses (EN166), Gloves, Safety footwear etc. Do not wear loose fitting gloves or gloves with cut or frayed fingers. Gloves can become entangled with the rotating drive/socket causing severed or broken fingers.

Do not expose hoses to excessive bending, ensure hoses do not become trapped or damaged - Hose damage can result from thermal, mechanical or chemical abuse; causing the release of high pressure hydraulic fluid which may result in equipment damage and personal injury.

Tool Selection - Select appropriate tool for the application based upon torque requirements and space constraints.

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