9
Maintenance
9-28
RUTHMANN-Steiger
®
TB270
BA.GB.12-27409-05-07-FTA-jr
Interval
Remark,
Component
Work to be carried out
d
300
h
600
h
a
other inter-
vals
Grease retraction chains
W,
if necessary
Boom rest
Grease locking bolt
W
W,
if necessary
after cleaning of
the Steiger
Working cage Visual check
Check protection device
Check door
Check support rings for seat belts
Check condition of cage floor
Cleaning
W
W,
if necessary
Levelling
Visual check
indicator
Check fastening for firm hold
Functional test
Hydraulic system
Rotating
Visual check
device
Check screw connections of ball
bearing slewing gear
,
firstly after
100 h to 300 h
Check fastening for firm hold of
parking brake and hydraulic en-
gine
Check tear of bearing
Grease slide way
W
W,
if necessary
Grease worm gear
W
W,
if necessary
Check tightness
Check hydr. connections for firm
hold and damage
Function test of parking brake
(multiple disk brake)
Hydraulic
Visual test
cylinder
Check fastening for firm hold
Check tightness
Check hydraulic connections for
firm hold and damage
Check free spaces for movement
sequences of the hydraulic cylin-
ders
Check surface of piston rods for
damage and corrosion
Hydraulic
Visual test
pump
Check fastening for firm hold
Check tightness
Check hydraulic connections for
firm hold and damage
Hand pump
Visual test
Check fastening for firm hold
Check tightness
Check hydraulic connections for
firm hold and damage
Function test
Cleaning
W,
if necessary
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