Shop manual máy đào HuynDai R170W-9 (Phần 5) Phần hệ thống cơ điện tử
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GROUP 9 ATTACHMENT FLOW CONTROL SYSTEM
N1 N2 Work pressure | pressure | pressure Travel pressure Dozer
Main control valve
P1
pressure
Engine
Main pump Pilot pump
Pump power
shift EPPR
Pressure
RH control lever
LH control
lever Pressure
Pressure
Accel dial signal
QO
Pemmm
>¬
Shuttle Accel dial
block
Power mode switch
Arm in/out Boom up
& Bucket in pressure
pressure
E mode power
Cluster
14W95MS11
* 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
có Work tool
Description
Breaker Crusher
Flow level reduced 10 lpm each step reduced 20 Ipm each step
Attach safety solenoid ON ON
Attach pressure solenoid OFF ON
Attach conflux solenoid OFF ON/OFF
x Refer to the page 5-45 for the attachment kinds and max flow
5-12