9 - ACCESSORIES
Setting ranges for Single-acting auxiliary high-flow hydraulic circuit
The maximum flow rate for the Single-acting auxiliary high-flow hydraulic circuit can be selected within the following
range:
Level
1 pump flow
1
71 L/min
(
18.8 US gpm
)
2
101 L/min
(
20.1 US gpm
)
3
131 L/min
(
34.6 US gpm
)
4
161 L/min
(
42.5 US gpm
)
5
191 L/min
(
50.5 US gpm
)
6
221 L/min
(
58.4 US gpm
)
7
251 L/min
(
66.3 US gpm
)
8
282 L/min
(
74.5 US gpm
)
9
312 L/min
(
82.4 US gpm
)
10
342 L/min
(
90.3 US gpm
)
The maximum flow rate for Breaker 1 combination is set from factory:
Single-acting circuit
Breaker 1:
282 L/min
(
74.5 US gpm
)
The message CHECK FLOW RATE appears at the bottom of the setting tab if a value above Level 10 is selected.
If attachment operation is anyway started with this setting, the message CHECK FLOW RATE will appear on the
top of the display, and a warning buzzer will sound.
Stop attachment operation, and make sure to select a value of maximum flow rate that does not exceed Level 10.
NOTICE:
the working pressure can be set from the instrument cluster only for the Multi-function auxiliary high-flow
hydraulic circuit. For the Single-acting circuit and for the Double-acting circuit the working pressure shall be set man-
ually.
NOTICE:
the working pressure of the Single-acting auxiliary high-flow hydraulic circuit shall be set manually by the
relief valve located behind the boom foot. The factory setting of the relief valve located behind the boom foot is
17.65 MPa
(
2560 psi
). The maximum setting of the relief valve is
21 MPa
(
3046 psi
).
9-9
Summary of Contents for CX490D
Page 8: ......
Page 40: ...2 SAFETY INFORMATION SMIL20CEX0681HB 2 2 18 ...
Page 81: ...3 CONTROLS AND INSTRUMENTS Rear camera view operating mode SMIL19CEX2626HB 5 3 29 ...
Page 154: ...3 CONTROLS AND INSTRUMENTS 3 102 ...
Page 178: ...4 OPERATING INSTRUCTIONS 4 24 ...
Page 243: ...6 MAINTENANCE Bucket cylinder bottom pin one grease fitting SMIL15CEXY538AB 7 6 49 ...
Page 298: ...8 SPECIFICATIONS Working ranges CX490D LC SMIL19CEX2007HB 5 8 10 ...
Page 300: ...8 SPECIFICATIONS Working ranges CX490D RTC SMIL19CEX2008HB 6 8 12 ...
Page 302: ...8 SPECIFICATIONS Working ranges CX500D LC SMIL19CEX2009HB 7 8 14 ...
Page 304: ...8 SPECIFICATIONS Working ranges CX500D RTC SMIL19CEX2010HB 8 8 16 ...
Page 366: ...9 ACCESSORIES 9 60 ...