HYDRAULIC SYSTEM
KUKJE MACHINERY CO., LTD.
151
4. CHECKING, DISASSEMBLING AND SERVICING
< Relief valve >
1. Remove the plug(1), and draw out the o-ring(2),
spring(3), poppet(4) and the valve seat(5).
▷ Reassembling
9 Take care not to damage the O-rings.
Tightening
torque
Relief valve plug
49.0 to 68.6 N·m
5.0 to 7.0 kgf·m
36.2 to 50.6 ft-lbs
*. PART NAME
1) Plug 2) O-ring
3) Spring 4) Poppet
5) Valve seat 6) Packing
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