Hyundai HX130LCR Manual page 77

(3) 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.
Tank passage P1 Parallel passage
Bucket spool
From RCV
Pa5
A5
B5
Orifice
Bucket limiter
130ZF2MC29
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