Atlas Copco HB Series User Manual

Bolt connections/Tightening torques
The bolt connections of hydraulic breakers are subjected to very high loads.
♦
Tighten any loose connections without exceeding the recommended tightening torques.
HB 10000
HB 10000 DP
HB 7000
HB 7000 DP
HB 5800
HB 5800 DP
Size
Torque
Size
Torque
Size
TorqueType of spannerIntervalPos.
Connection
point
27 mm
2300 Nm
Allen keydailyAAdapter plate*
(fastening screws)
75 mm65 mm55 mmTorque wrench/ power
wrench
weekly visual
check
BTensioning bolts**
17 mm
380 Nm
Allen keyin case of a
repair
CCover for control
mechanism / control
mechanism
(Allen screws /
hexagon head
screws)
22 mm
300 Nm
Allen keyin case of a
repair
DAutoControl System
41 mm
200 Nm
open-ended wrenchin case of a
repair
EPercussion chamber
ventilation
24 mm
300 Nm
socket spannerin case of a
repair
FPowerAdapt
60 mm
380 Nm
open-ended wrenchweeklyGPorts »T«
22 mm
130 Nm
socket spannerin case of a
repair
HFilling valve »G«
(threaded plug)
5 mm
20 Nm
Allen key
55 mm
285 Nm
open-ended wrenchweeklyIPorts »P«
17 mm
200 Nm
Allen keyin case of a
repair
JStartSelect
(plug)
30 mmsocket spannerweeklyKHP-accumulator***
(expansion bolts)
10 mm
80 Nm
Allen keyweeklyLFlanges
(Allen screws)
10 mm
80 Nm
Allen keydailyMSwivel joint covers
(Allen screws)
--20 mmAllen keyweeklyNAdapter plate under
the HP-
accumulator****
(Allen screws)
Various open-ended spanners with different spanner sizesweekly-Hose connections
ContiLube
®
II
55© 2012 Atlas Copco Construction Tools GmbH | No. 3390 5005 01 | 2012-05-03
Original instructions
MAINTENANCEHB 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