Safety and operating instructions
64 © Construction Tools GmbH | 33905146 01 | 2019-09-05
Original Instructions
8.5 Oil leaks from ports »P« und »T«
Cause Remedy By
Cap nuts loose Check the cap nuts and tighten (see
chapter Bolt connections/Tighten-
ing torques)
Carrier driver
Hose connection CL to port »P« for
ContiLube
®
II or the plug is loose and
ContiLube
®
II has not been installed
Check the cap nuts and tighten
Check the plugs and tighten (see
chapter Bolt connections/Tighten-
ing torques)
Carrier driver
8.6 Oil escapes between the cylinder cover and the cylinder
Cause Remedy By
Tensioning bolts are loose Check the tensioning bolts and
tighten (see chapter Bolt connec-
tions/Tightening torques)
Workshop
Seals damaged Replace the seals Workshop
8.7 Oil escapes from parts of the hydraulic breaker installation
(connecting fittings, hoses etc.)
Cause Remedy By
Connecting fittings are loose; flange
connections to the valve are loose
Check the connecting fittings and
tighten; replace any defective parts if
required (see chapter Bolt connec-
tions/Tightening torques)
Check the hydraulic breaker installa-
tion and replace any damaged parts
Only use original parts!
Carrier driver or workshop
8.8 Oil escapes from the working tool
Cause Remedy By
Lower piston seal defective Dismantle the hydraulic breaker
Replace the seals
Workshop
8.9 Oil escapes from the high pressure accumulator
Cause Remedy By
The fastening screws of the high pres-
sure accumulator are loose
Replace O-ring and back-up ring
Tighten the fastening screws (see
chapter Bolt connections/Tighten-
ing torques)
Workshop
Connecting screws of lower and upper
shell are loose or broken
Replace the HP- accumulator
Observe the national safety regula-
tions
Workshop
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