Atlas Copco HB Series User Manual

Operating temperature too high
ByRemedyCause
Carrier driver or workshopCheck the oil level and top up oilOil level in tank too low
Carrier driverCheck carrier engine speed and lowerCarrier pump delivery too high; a constant
volume of oil is squirted out of the pressure
relief valve
Atlas Copco Customer
Center/Dealer in your area
Check carrier settings and adjust
Workshop or Atlas Copco
Customer Center/Dealer in
your area
Check oil temperature and install an oil cooler if requiredOperation in high outside temperature
without oil cooler
WorkshopFit new type-tested pressure relief cartridges or a more
precise pressure-limiting valve
Pressure relief valve defective or valve with
poor characteristic
© 2012 Atlas Copco Construction Tools GmbH | No. 3390 5005 01 | 2012-05-03
Original instructions
62
HB 5800, 5800 DP, 7000, 7000 DP, 10000 DPTROUBLESHOOTING

Atlas Copco HB Series Specifications

General

Brand	Atlas Copco
Model	HB Series
Category	Construction Equipment
Language	English