RUTHMANN 27409, Operating And Maintenance Instructions Manual

Page: 213 / 261

9 Maintenance
BA.GB.12-27409-05-07-FTA-jr
RUTHMANN-Steiger
®
TB270
9-27
Interval Remark,
Component Work to be carried out
d
300
h
600
h
a
other inter-
vals
Check free spaces for movement
sequences of mech. and hydr.
constr. components

Check free spaces for movement
sequences of power track

Check power tracks for fastening
and damage

Check fastening of removable
connections for firm hold

Check superstructures for fas-
tening and damage

Check covering of roof of driver’s
cab (optional extra) for fastening
and damage  
,
firstly after three
months
Bearing points
and bolt locks
(Ruthmann- Check bearing points with plastic
bushes and screw fittings of bolt
locks
 
,
firstly after
300 h
Steiger
complete) Check other bearing points as well
as bolt locks and its screw fittings

Bearing points with DU-bushes
clean and grease or cover dividing
points / contact surfaces with oil
W
if grease nipple
provided grease
bearing point
Bearing points Visual check

with plastic
bushes Cleaning W W,
if necessary
Jacking Check well-running

Check tear at guiding device

Clean and grease gliding surfaces
of jack arms W W,
if necessary
Ground contact interrogation:
Grease the screw pressure spring,
bolt and the oblong hole bearing
W
W,
if necessary
Guiding device jack cylinder:
Clean and grease the area of the
guide rings
W
W,
if necessary
Jack plate
Grease hinged presser foot
W
W,
if necessary
after cleaning of
the Steiger
Turret Visual check

Check baffles and guiding devices
of the chains for power track for
wear

Boom Check well-running

Check tear at guiding devices

Grease telescope gliding surfaces
W
W,
if necessary
after cleaning of
the Steiger
Check prestressing of retraction
chains and extension ropes

Check ropes for surface corrosion
and damages

Check wear at the rope groove of
the rope roller

Grease extension ropes W,
if necessary
Check chains for surface corrosion
and link corrosion
