RUTHMANN 27409, Operating And Maintenance Instructions Manual, Page: 214 / 261

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