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BUCKET IN OPERATION WITH BOOM OPERATION
When combined operation, mostly same as previous page but the fluid from P1 bypass passage
is empty.
So only the fluid from P1 parallel passage is supplied to the bucket cylinder. Also, parallel
passage is installed the orifice of bucket limiter for supplying the fluid from pump A2 to the boom
operation prior to the bucket operation. In case of the bucket out operation with boom operation,
operation is similar.
(3)
Orifice
B5
A5
Tank passage
From RCV
Bucket spool
Bucket limiter
P1 Parallel passage
Pa5
130ZF2MC29
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 ...