4
▲ CAUTION
DO NOT expose the hydraulic hose assembly to high temperatures.
▲ CAUTION
DO NOT use old or damaged sockets.
DO NOT use the wrong size sockets.
Other Safety Notes
• Loose or dirty couplings will cause tools to not operate correctly.
• To avoid personal injuries and/or equipment damage, be sure that all hydraulic
components are rated for 10,000PSI (700bar) operating pressure.
• Always inspect th e hydraulic hos e assembly for damage and wear before use.
• Make sure the hydraulic torque wrench swivel couplings, hose couplings and
hydraulic power pack couplin gs are cle an and free of debris prior to connecting
the hydraulic torque wrench and hydraulic hose assembly to the assembled power
pack .
Personal Protective Equipment (PPE)
When operating hydraulic equipment, u se proper safety equipment and clothing.
Consult with your company’s safety representative for this informa tion.
Operat
ion Precondition
Referenc e the Operation and Maintenance Manual of the ele ctric or air po wered
hydraulic power pac k before use.
Preparation
Prior to use determine:
•
Nut or bolt head size
•
Material and strength grade
•
Determine the desired torque
Appendix 1, presented for reference only, gives typical torque values specified for the
most commonly encountered fasteners. You should always abide by established
procedures for the job site. Torque sequence may vary from manufacturer to
manufacturer and even on job sites depending on the gasket material etc.Refer to your
company’s engineering department for this information.
Hydraulic System Connecting
1. Inspect the components of the hydraulic torque wrench set.
2. Connect the hydraulic tor que wrench, hydraulic ho se assembly and the hydraulic
power pac k as a complete hydraulic circuit.
3. Ensure all hydraulic connections are secure.
4. Verify that the hydraulic hos e assembly is not kinked, crushed or damage d.
ATWS
Series
Hydraulic Torque Wrench
