Atlas Copco DC 200 - Unusual Oscillation of the Cutter Drums; Round Attack Picks Do Not Turn; Unusually Loud Gear Noise; Unusually Loud Noise from the Hydraulic Motor

Unusual oscillation of the cutter drums
Cause Remedy By
Round attack picks worn, damaged or
uneven head lengths
Replace round attack picks. Carrier driver
Round attack picks do not turn
Cause Remedy By
Corrosion, cutting material between pick
shaft and pick box
Following extended storage disassemble round attack
picks.
Clean pick shafts after finishing work and spray with a
creeping corrosion protection spray.
In case of difficult work (cutting asphalt) consult Atlas
Copco Customer Center/Dealer in your region.
Workshop
Unusually loud gear noise
Cause Remedy By
Damage to internal gear parts Consult Atlas Copco Customer Center/Dealer in your
region and replace gear.
Atlas Copco Customer
Center/Dealer in your area
Unusually loud noise from the hydraulic motor
Cause Remedy By
Air inclusions in the hydraulic circuit or
motor
Bleed the system. Carrier driver
Too little pressure backed up in the tank
line
Execute hydraulic installation as per version 1. Atlas Copco Customer
Center/Dealer in your area
Damage to internal parts due to foreign
matter
Consult the Atlas Copco Customer Center/dealer in your
area.
Rinse tank line.
Replace tank line filter cartridge.
Atlas Copco Customer
Center/Dealer in your area
DC 200, 400, 600, 1000, 1200, 2000, 2100, 2900 Safety and operating instructions
© Construction Tools GmbH | 3390 5192 01 | 2016-12-01
Original instructions
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