2-40
DOZER OPERATION
Dozer down operation
(1)
C6
D6
Dozer spool
DOZER
From dozer RCV
Tank passage
P2 Parallel passage
Pc6
14W92MC30
9)
During the dozer down operation, the pilot pressure from the dozer control valve is supplied into
the port Pc6 of the spring side and it shifts the dozer spool in the left direction.
The hydraulic fluid from the pump A1 enters the parallel passage and is direction to the head side
of the dozer cylinder through port D6.
The return flow from the rod side of the dozer cylinder returns to the dozer spool through C6 port.
Thereafter it is directed to the hydraulic tank through tank passage.
In case of the dozer up operation, operation is similar.
C6
D6
Dozer spool
DOZER
Tank passage
P2 Parallel passage
From dozer RCV
Pd6
14W92MC31
Dozer up operation
(2)
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 ...