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Operations Manual
General Operating Instructions (continued)
The recommended PPE requirements to be used are safety glasses, gloves,
steel cap boots, long pants and a long sleeve shirt.
If a Job requires two operators, before commencing work, a clear work plan
should be established between the two.
Working Pressure
A Hydraulic Torque Wrench has a maximum working pressure of 10,000 psi.
Check that all hydraulic equipment (pumps, hoses, couplers) are rated for
10,000 psi working pressure and are free of any damage and are in good
working condition.
Review the hydraulic pump documentation to ensure maximum working
pressure does not exceed 10,000 psi.
Hydraulic Torque Wrench Connection
When using hydraulic hoses for a Hydraulic Torque Wrench and pump ensure
they are at the correct pressure rating of 10,000 psi. Also ensure they have
safety couplers which prevents the hoses from accidently coming loose.
Connect the twin line hose by connecting the male couplers to the female
couplers. Ensure the connections are fully engaged and tightened to the final
thread.
Loose or improperly threaded couplers will prevent the tool from operating
correctly and can be potentially dangerous if pressurised.
Couplers are to be hand tightened only, DO NOT USE PLIERS. Over tightening
of couplers could cause thread failure. To loosen the couplers, push the
couplers together, which pushes the spring loaded part inside the coupler, and
turn clockwise. A small amount of oil will drip from the couplers on
disconnection, this is normal.