4.
To avoid the dust entering into the fuel line,
clean the area around the air bleeder plug (1)
in advance.
5.
Remove the element (2) with the wrench (3) for
oil filter.
-Wrench for oil filter (3) : Parts number
2421R171
6.
Clean dirt and foreign matter from the attaching
surface.
7.
Apply clean engine oil or light oil to new
O-ring (4) thinly and set it to sealing face on
element upper surface.
8.
Turn the element (2) until the new O-ring (4)
comes into contact with the filter head (5) then
tighten an extra three quarters turn by the filter
wrench (Parts number: 2421R171).
-Do not reuse element and O-ring.
-Clean the area of filter and replace it. (Especially, clean the area of the air bleeding plug and mating
surface of the filter.)
-Replace the O-ring with new O-ring in the element kit.
-When replacing the filter, do not enter dust into the filter.
-Fit O-ring with care to prevent damage.
-Check that O-ring is in contact with sealing face exactly.
-Do not fill the filter with fuel in advance of assembling, to prevent foreign matter from entering into
the fuel.
［
4. MAINTENANCE
］
4-56
Copyright © 2015 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YF00022ZE01] [0731CsCshWbYs]
