Hyundai HX145LCR Manual page 85

(3) (3) BUCKET IN OPERATION WITH BOOM UP OPERATION BUCKET IN OPERATION WITH BOOM UP 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 bucket stroke 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.
P1 Bypass passage
Tank passage
Bucket spool
P04
Bucket
stroke limiter
Check 2
P1 Parallel passage
A5
B5
Check 1
2-33
From RCV
Pa5
145LCR2MC29