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97
MAINTENANCE
Service Data
Expendables
Replace expendables such as filters and elements periodically, referring to the table below.
Replace the hydraulic oil regularly!
Replacement Interval (Hours)
Item
Hydraulic Oil
Return Filter
1st time
25
2nd time
100
Periodically
600
200
When the breaker operating ratio is 100%
Refer to page 174 “Hydraulic Breaker”.
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When using a hydraulic breaker, the oil
deteriorates quicker than during normal
digging. Be sure to replace the hydraulic
oil and return filter element.
• Failure to replace these in time can lead to
damage to the machine and breaker’s
hydraulic systems. In order to improve the
service life of the hydraulic systems, be
sure to replace the hydraulic oil and return
filter element according to the following
chart of the replacement interval.
• Clean the suction strainer when
changing the return filter element.
Item
Part name
Part No.
Replacement interval
Return filter
Element
After first 50 hrs.
Every 500 hrs.
15511-01910
Fuel filter
Every 500 hrs.
Element
119802-55800
After first 50 hrs.
Every 250 hrs.
129150-35152
Engine oil filter
Cartridge
Every 1000 hrs. or
after 6 cleanings
(whichever comes
first)
Air cleaner
Element
(outer)
119808-12520
Every 1000 hrs. or
after 3 cleanings of
the outer element
(whichever comes
first)
Inner Element
(option)
19111-02772
Air breather filter
Every 1000 hrs.
Element
15520-00902
Summary of Contents for TB53FR
Page 6: ...4...
Page 8: ...6...
Page 91: ...89 TRANSPORT Loading and Unloading 90 Securing the Machine 91 Cautions on Transporting 92...
Page 140: ...138...
Page 152: ...150...
Page 156: ...154 SPECIFICATIONS Machine Dimensions J1K0011 N L M D Q P J H K C F G A S E B R T U...
Page 158: ...156 SPECIFICATIONS Operating Range J1K0021 D J H K C F G A E B...
Page 160: ...158 MEMO...
Page 168: ...166...
Page 174: ...172 MEMO...
Page 186: ...184...
Page 187: ...185 INDEX...