MAINTENANCE BASICS
7-14
SPARE PARTS AND CONSUMABLE COMPONENTS
• Replace parts which are subjected to wear and tear, such as
filter elements, air filter insert, etc., when performing the reg-
ular maintenance work or when the limiting value for wear
and tear and contamination is reached.
• Perform this work at regular intervals and as prescribed to
ensure an efficient use of the machine.
• Only use original Komatsu spare parts.
• After removing the gaskets, clean the sealing surfaces. Re-
place gaskets and O-rings with new ones. Pay attention not
to forget any gaskets and O-rings when re-assembling the
parts.
• Use the part numbers specified in the spare parts catalogue
for ordering of spare parts.
Position Part No.
Part
Designation
Quant. Replacement Interval
Engine Oil Filter YM129150-35151 Cartridge 1 First maintenance after 50 operating hours
Maintenance every 250 operating hours
Fuel Filter YM119000-55600 Cartridge 1 Maintenance every 500 operating hours
Hydraulic Oil Filter 42U-62-13150
(42U-62-H0P01)
(42U-62-H0P02)
Filter Element
(O-Ring)
(O-Ring)
1
(1)
(1)
First maintenance after 50 operating hours
Maintenance every 500 operating hours
Engine Valve
Cover Gasket
YM129900-11310
YM24311-000120
Gasket
O-Ring
1
3
Maintenance every 1000 operating hours
Air Filter 42U-01-H0P01
42U-01-H0P02
Filter Insert
Safety Filter
1
1
Maintenance every 500 operating hours
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