6 Maintenance
- that the quick coupler is operating normally; that it is clean and without play or any other
visible defects
- that no abnormal axial or lateral play is present. If suspected, see section 6.6.
Checking axial and radial play.
- that there are no hydraulic leaks; replace worn or damaged hydraulic hoses.
- that the locking function and spring loading on the quick coupler lock switch are
working.
- That the quick coupler lock buzzer works (this check only applies to integrated locks;
otherwise refer to the base machine's or relevant supplier's user manual).
- that no grease leakage is present on hoses or in connectors
- that shaft journal lock attachment points (A) are not loose. Shaft journal lock design
may differ from the images below depending on the tiltrotator model. Not EC02 or
EC05.
- that Q-Safe sensors (option EC30) are free of dirt and metal.
WARNING
Always make sure the locking bolts protrude as
specified for the quick coupler concerned. Tools
connected to the tiltrotator may only be used if
locking has been correctly performed. Risk of
personal injury and damage to property.
WARNING
Welding is not permitted. It can have a negative
impact on safety. Risk of personal injury and damage
to property. For welding, contact your dealer or
engcon Nordic AB.
WARNING
Replace damaged or illegible signs and decals before
using the machine. Risk of personal injury and
damage to property.
40