![background image](http://html1.mh-extra.com/html/hyundai/hx130-lcr/hx130-lcr_manual_2196326063.webp)
2-19
Adjustment of maximum flow
Adjust it by loosening the hexagon nut
(808) and by tightening (or loosening)
the set screw (954).
The maximum flow only is adjusted
without changing other control charac-
teristics.
Adjustment of minimum flow
Adjust it by loosening the hexagon nut
(806) and by tightening (or loosening)
the hexagonal socket head set screw
(953). Similarly to the adjustment of the
maximum flow, other characteristics are
not changed.
However, remember that, if tightened too
much, the required horsepower during
the maximum delivery pressure (or
during relieving) may increase.
Adjustment of maximum and minimum flows
(4)
①
②
Delivery pressure, P
i
Deliv
er
y flo
w
, Q
808
954
806
953
Delivery pressure, P
i
Deliv
er
y flo
w
, Q
140Z92MP23
140Z92MP24
Speed
Adjustment of max flow
Tightening
amount of
adjusting screw
(954)
Flow change
amount
(min
-1
)
(Turn)
(
ℓ
/min
)
1900
+1/4
-3.0
Speed
Adjustment of min flow
Tightening
amount of
adjusting screw
(953)
Flow change
amount
(min
-1
)
(Turn)
(
ℓ
/min
)
1900
+1/4
+3.0
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 ...