Komatsu PC45MR-30403, Operation And Maintenance Manual

Page: 335 / 475

8.
Install the cover (5).
1) Align the mark on cover (5) with the mark on air clean-
er body (7).
2) Lock the tip of hook (4) on the protrusion of air cleaner
body (7).
3) Check that TOP mark arrow (A) on cover (5) is point-
ing upward.
4) When the cover (5) is installed, check that the clear-
ance between air cleaner body (7) and cover (5) is not
too large.
If the clearance is too large, remove the cover (5), and
then install it again.
9.
Press the button of dust indicator and return the red piston
to the original position.
10. Close the engine rear cover.
CHECK AND REPLACE VACUATOR VALVE
Check the vacuator valve.
If the vacuator is damaged or its rubber part is deformed, replace it.
MAINTENANCE PROCEDURE MAINTENANCE
4-26