Operation Manual

MECHANISM
CONTENTS
1. HYDRAULIC CiRCUiT .................................................................................. 8-M1
2. CONTROL VALVE ASSEMBLy ................................................................... 8-M2
[1] STRUCTURE ........................................................................................... 8-M2
[2] OPERATION ........ .................................................................................... 8-M3
3. BOOM CYLINDER AND BUCKET CYLINDER ........................................ 8-M1D