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Service
Preventive maintenance level 1
Maintenance level 1: after 200 000 - 250 000 tightening, see table Reference tightening, or once a
year whichever comes first.
For maximum tool performance follow below instructions and use recommended service tools and service
kits from Atlas Copco. Always use tightening torque and lubrications as recommended by Atlas Copco.
Tool handle:
■
Make a visual inspection for any damage.
■
Inspect the yoke and suspension points.
■
Inspect the bushing in the Pulse unit casing and the surface of the anvil.
■
Clean the inlet strainer.
Air motor:
■
Make a visual inspection for any damage.
■
Change the vanes.
■
Change the bearings if needed.
AutoTrim/Trim:
■
Open and inspect the parts for damage, wear or blockage.
■
Clean the needle valve (only AutoTrim).
■
Change the sealing if needed (only AutoTrim).
■
Assemble and adjust according to instructions.
Trigger and Reversing valve:
■
Look for any leakage and make sure that it works correctly.
■
Inspect the O-rings and washer, replace if needed.
Silencer:
■
Open and inspect the parts for damage, replace if needed.
■
Change the filter.
Pulse unit:
■
Inspect the shut-off mechanism.
■
Inspect the square drive and hex drive for any cracks or wear.
■
Make sure that the torque adjustment screw has enough friction to prevent the setting from accidently
changing during operation.
■
Change the oil according, see Oil filling instruction.
■
Make sure that the pulsing frequency is within limits, see Tool condition test.
Preventive maintenance level 2
Maintenance level 2: after 400 000 - 500 000 tightening, see table Reference tightening, or every
second year whichever comes first.
For maximum tool performance follow below instructions and use recommended service tools and service
kits from Atlas Copco. Always use tightening torque and lubrications as recommended by Atlas Copco.
Same as level 1 with additional Pulse unit maintenance below:
Pulse unit:
■
Drain all the oil completely from the Pulse unit.
18
EN
© Atlas Copco Industrial Technique AB - 9839 0667 01
EP13PTI150 HR13-MT
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