Hyundai HX145LCR Manual page 501

3) DISASSEMBLY
(1) Disassembly of spools without holding valve
Loosen hexagon socket head bolts with washer.
(hexagon wrench : 5 mm)
Remove the pilot cover.
Pay attention not to lose the O-ring under the pilot cover.
Remove the spool assembly from the body by hand slightly.
When extracting each spool from its body, pay attention not to damage the body.
When extracting each spool assembly, it must be extracted from spring side only.
When any abnormal parts are found, replace it with completely new spool assembly.
When disassembled, tag the components for identification so that they can be reassembled
correctly.
O-ring O-ring
8-38
Return spring
Pilot cover
Socket head bolt Socket head bolt
145LCR8MC10