9
Maintenance
BA.GB.12-27409-05-07-FTA-jr
RUTHMANN-Steiger
®
TB270
9-29
Interval
Remark,
Component
Work to be carried out
d
300
h
600
h
a
other inter-
vals
Ball cock
Visual test
Check fastening for firm hold
Check tightness
Check hydraulic connections for
firm hold and damage
Check well-running
Safety
Visual test
valves at
Check fastening for firm hold
Hydraulic
Check tightness
cylinders
Check hydraulic connections for
firm hold and damage
Adjusting values
,
if necessary
Function test
Way valve
Visual test
Check fastening for firm hold
Check tightness
Check hydraulic connections for
firm hold and damage
Cable / hose
Check well-running
drum
Check fastening for firm hold
Check tightness
Check hydr. connections for firm
hold and damage
Check pretension of the drawing-
in spring.
Clean chain for power track
W
W,
if necessary
Check chain for power track for
wear
Hydraulic-
Visual test
hose and
Check fastening for firm hold
tube lines
Check tightness
Check hydraulic connections for
firm hold and damage
Check hose elongation inside the
boom and chain for power track
Check labelling on the hydraulic
hoses and connection points for
completeness and legibility
Exchange hydraulic hoses
W,
every 6 years
Hydraulic tank Visual test
Check fastening for firm hold
Check tightness
Check hydraulic connections for
firm hold and damage
Check hydraulic oil level
Clean hydraulic oil return filter /
renew filter element
W
W
, firstly after
50 h to. 300 h
Exchange of hydraulic oil
W,
after 3000 h,
every 6 years
at the latest
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