Atlas Copco Shut-off Pulse Tool EP7PTI55 HR10-MT

Tool is in good condition, no visual damage

Air connection and air installation is done correctly

Sockets and extensions have no visual damage

No unexpected noise when running the tool

Visual inspection for any damage

Inspection of the yoke and suspension points

Inspection of the bushing in the Pulse unit casing and the surface of the anvil

Sign off on the tool handle maintenance

Inspection of the shut-off mechanism

Inspection of the square drive and hex drive for any cracks or wear

Check if the torque adjustment screw has enough friction to prevent the setting from accidentally changing during operation

Change the oil according to the manufacturer's instructions

Check if the pulsing frequency is within limits, as per the Tool Condition Test

Carry out maintenance after 200 000 - 250 000 tightening or once a year whichever comes first

Make a visual inspection for any damage

Drain all the oil completely from the Pulse unit

Clean and inspect all parts and surfaces thoroughly for any wear or damage

Inspect the shut-off mechanism and replace damaged or worn parts

Clean the magnets from any metal particles

If replacing the rollers we strongly recommend replacing the pistons as well

Change all O-rings and Diaphragms

Replace the anvil sealing. Make sure that the cylinder front piece is clean and dry on the inside with no lubrication before assembling the new sealing

Make sure that the anvil surface is smooth, clean and lubricated with pulse oil to prevent damages to the anvil sealing during assembly