![background image](http://html1.mh-extra.com/html/hyundai/hx130-lcr/hx130-lcr_manual_2196326087.webp)
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The pressure at port P becomes lower than set pressure of the spring, the poppet is seated by
spring force. Then the pressure at port P becomes equal to set pressure of the spring and the
plunger is seated to the socket.
(4)
Poppet
Housing
P
Spring
Tank
passage
T
Socket
Plunger
14W92MC39
Piston B
Housing
P
Spring
Hole A
Tank
passage
T
14W92MC40
When the power boost switch is ON, the pilot pressure enters through hole A.
It pushes the piston (B) in the left direction to increase the force of the spring and change the
relief set pressure to the high pressure.
(5)
Summary of Contents for HX130 LCR
Page 11: ...1 1 SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10 ...
Page 174: ...4 5 MEMORANDUM HYUNDAI HEAVY INDUSTRIES CO LTD CONSTRUCTION EQUIPMENT DIV ...
Page 536: ...8 108 125LCR8TM30 Turn casing 1 upside down and remove oil seal 3 using jig 29 ...
Page 566: ...8 138 Remove lock nut 22 and then boot 23 14 36078RL14 2507ARL10 ...