Atlas Copco HB Series User Manual

Oil leaks from ports »P« und »T«
ByRemedyCause
Carrier driverCheck the cap nuts and tighten
(see chapter Bolt connections/Tightening torques)
Cap nuts loose
Carrier driverCheck the cap nuts and tighten
Check the plugs and tighten
(see chapter Bolt connections/Tightening torques)
Hose connection CL to port »P« for
ContiLube
®
II or the plug is loose and
ContiLube
®
II has not been installed
Oil escapes between the cylinder cover and the cylinder
ByRemedyCause
WorkshopCheck the tensioning bolts and tighten
(see chapter Bolt connections/Tightening torques)
Tensioning bolts are loose
WorkshopReplace the sealsSeals damaged
Oil escapes from parts of the hydraulic breaker installation
(connecting fittings, hoses etc.)
ByRemedyCause
Carrier driver or workshopCheck the connecting fittings and tighten; replace any
defective parts if required
(see chapter Bolt connections/Tightening torques)
Check the hydraulic breaker installation and replace any
damaged parts
Only use original parts!
Connecting fittings are loose; flange
connections to the valve are loose
Oil escapes from the working tool
ByRemedyCause
WorkshopDismantle the hydraulic breaker
Replace the seals
Lower piston seal defective
Oil escapes from the high pressure accumulator
ByRemedyCause
WorkshopReplace O-ring and back-up ring
Tighten the fastening screws
(see chapter Bolt connections/Tightening torques)
The fastening screws of the high pressure
accumulator are loose
Oil or grease escapes from the ContiLube
®
II
ByRemedyCause
WorkshopCheck the connecting fittings and tighten
(see chapter Bolt connections/Tightening torques)
Connecting fittings are loose
61© 2012 Atlas Copco Construction Tools GmbH | No. 3390 5005 01 | 2012-05-03
Original instructions
TROUBLESHOOTINGHB 5800, 5800 DP, 7000, 7000 DP, 10000 DP

Atlas Copco HB Series Specifications

General

Brand	Atlas Copco
Model	HB Series
Category	Construction Equipment
Language	English