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Bucket Flow Check Valve
Dismantling
1 Remove cover plug 1.
2 Remove ‘O’-ring 2 and discard.
3 Withdraw spring 3 and check valve 4.
Cleaning, Inspection
1 Clean all parts in clean oil and dry with compressed air.
Inspect all parts.
2 Ensure check valve 4 moves smoothly.
3 Check that spring 3 has no defects, deformation or
wear.
4 Remove slight defects by lapping.
5 Ensure pilot holes in check valve 4 are clean and free
from sediment and foreign matter.
6 Renew damaged or badly worn parts.
Assembly
Assembly is the reverse of the dismantling procedure.
Torque Settings
1 97.63 Nm (72 lbf ft)
Section E Hydraulics
9803/6410
Section E
34 - 24
Issue 1
Control Valve
JS01430
JS01440