38
SERVICE PORT OPERATION
This pedal is used to operate attachments
such as breakers.
(1) Service port (A) Sends oil to the port (A)
pedal
(B) Sends oil to the port
(B)(Switch button is on the top of the
left control )
(1)
Port (A)
(2)
Port (B)
Push the right of the pedal (
) to send oil
to the port (A).
Push the left of the pedal (
🡇
) to send oil
to the port (B).
Max. Flow Volume
Theoretical L min.
27.0
Max. Pressure psi
[MPa (kgf/cm
2
)]
2697
[18.6 (190)]
IMPORTANT:
When the service port is not used for a
long period, dirt particles can settle in the
lower part of the service port lines.
When the plugs on the service port lines
are removed to connect attachments,
drain approx. 100 cc of oil per side.
For breaker choices, contact your dealer.
NOTE:
When the service port is not in use, fold
the service port pedal forward. The pedal
gets fixed and can be used as footrest.
(1)
Service port pedal
(A) “Fix”
DRIVING
WARNING
To avoid personal injury or death:
Before starting the engine,
make sure that no one is near
the excavator.
Before operating the excavator,
check the track direction. (Idler
and dozer to the front of the
excavator).
Avoid travelling across a slope
or working sideways on a
slope.
3
Summary of Contents for A23S
Page 1: ...VERSION 09042022 POWER BY A23S A25SE CRAWLER EXCAVATOR OWNER S HANDBOOK...
Page 2: ...NOTE PAGE...
Page 9: ......
Page 16: ...7 6 DANGER WARNING AND CAUTION LABELS 1 Code No RA238 5748 2 2 Code No RA228 5733 1...
Page 17: ...8 1 Code No RC418 5753 2 2 Code No RA228 5762 1 3 Code No RD517 5795 2 Both sides...
Page 21: ......
Page 24: ...15 DESCRIPTION OF MACHINE PARTS...
Page 25: ...16 INSTRUMENTPANELANDCONTROLELEMENTS...
Page 26: ...17...
Page 28: ...19...
Page 43: ...34...
Page 53: ......
Page 64: ...53...
Page 70: ...59...
Page 71: ...60...
Page 72: ...61...
Page 73: ...62...
Page 74: ...63...
Page 75: ...64...
Page 76: ...65...
Page 78: ......
Page 83: ...70...
Page 92: ...79...