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5-12
GROUP 9 ATTACHMENT FLOW CONTROL SYSTEM
CAN #1 & #2
Engine
ECM
MCU
Drive signal
Cluster
Work mode switch signal
Attachment pilot
pressure sensor
Pressure signal
Breaker
Attachment
conflux
Attachment
safety
Drive signal
Work tool
Main pump
Pilot pump
Attachment
flow EPPR
SOLENOID VALVE
CAN #1
PS
Normal
CN-16
Emergency
CN-16A
CN-16B
Haptic controller
CLUSTER
AIRCON
OFF
CAN #2
Main control valve
Option
Arm 1
Boom 2
Swing
Bucket
Arm 2
Arm regen
Boom 1
Option
Travel(RH)
Travel(LH)
(Dozer)
The system is used to control the pump delivery flow according to set of the work tool on the
cluster by the attachment flow EPPR valve.
余
侍#
Refer to the page 5-79 for the attachment kinds and max flow.
ୖ
#
When breaker operating button is pushed.
140L5MS11
Description
Work tool
Breaker
Crusher
Flow level
100 ~ 180 lpm
100 ~ 440 lpm
Attach safety solenoid
-
ON
Attach conflux solenoid
ON/OFF
ON/OFF
Breaker solenoid
ୖ
ON
-
Summary of Contents for HX140L
Page 12: ...SECTION 1 GENERAL SECTION 1 GENERAL Group 1 Safety Hints 1 1 Group 2 Specifications 1 10...
Page 209: ...4 5 MEMORANDUM...
Page 694: ...8 68 125LCR8TM30 Turn casing 1 upside down and remove oil seal 3 using jig 29...
Page 734: ...8 108 Assemble plug 2 Plug NPT1 16 11 EA 17 21078TM68 21078TM69 21078TM70 21078TM71...
Page 756: ...8 130 Remove lock nut 22 and then boot 23 14 36078RL14 2507ARL10...