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MAINTENANCE
WEAR PARTS
WEAR PARTS
Wear parts such as the filter element, air cleaner element, edge, etc. are to be replaced at the time of periodic
maintenance or before their abrasion limits.
The wear parts should be changed correctly in order to use the machine economically.
For part change, Komatsu genuine parts of excellent quality should be used.
When ordering parts, please check the part number in the parts book.
WEAR PARTS LIST
The parts in parentheses are to be replaced at the same time.
Item Part No. Part Name Q'ty Replacement interval
Engine oil filter 6736-51-5142 Cartridge 1
EVERY 500 HOURS
Fuel prefilter 600-319-3601 Cartridge 1
Fuel main filter 600-319-3750 Cartridge 1
EVERY 1000 HOURS
Transmission oil filter 714-07-28712 Cartridge 1
Hydraulic filter
07063-51100
(07000-15195)
Element
(O-ring)
1
(1)
Air cleaner 600-185-5100 Element ass'y 1 -
Blade 3.7m t22
Blade with side edge
23B-70-31310
or 232-70-12143
23B-70-31660
or 23B-70-31271
(232-70-12550)
(232-70-12480)
(01643-31645)
232-70-31340
(232-70-12560)
Edge
Side edge
(Bolt)
(Nut)
(Washer)
End bit (if equipped)
(Bolt)
2
2
(34)
(34)
(34)
2
(10)
-
Blade 4.3m t25
Blade with side edge
23B-70-31460
or 234-70-12193
23B-70-31660
or 23B-70-31271
(232-70-12590)
(232-70-12480)
(01643-31645)
232-70-31340
(232-70-12490)
Edge
Side edge
(Bolt)
(Nut)
(Washer)
End bit (if equipped)
(Bolt)
2
2
(38)
(38)
(38)
2
(10)
-
Blade 3.7m t19
Blade without side edges
but with end bits
232-70-12143
232-70-52190
(232-70-12450)
(232-70-12460)
(232-70-12480)
(01643-31645)
Edge
End bit
(Bolt)
(Bolt)
(Nut)
(Washer)
2
2
(28)
(4)
(32)
(32)
-
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