Barko 830B, Руководство по обслуживанию

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20-16
®
MANIFOLD BOOST FLUSHING- IWT
FLUSHING
RELIEF VALVE
G2 PORT
NOTICE
BOOST FLUSHING
MANIFOLD
Fig-1
Boost/Flushing Pressure Setting Procedure:
Pressure relief needs to be set with attachment installed.
6.
1.
2.
4.
3.
5.
7.
8.
10.
9.
11.
12.
13.
14.
Set attachment on ground.
Remove pressure transducer.
Turn machine off.
Return engine to an idle.
Run engine at full throttle.
Shut off attachment.
Ÿ
Note: Verify the Flushing Relief Valve Pressure does not change after you have tightened the
jam nut.
Install pressure transducer or 5000 PSI gauge on G2 port on the Boost-Flushing Manifold (Fig-1) .
Start machine.
Turn on attachment.
Lift attachment off ground.
Ÿ
Note: Attachment will be rotating while adjusting relief.
Set the Flushing Relief Valve pressure to 535 PSI (36.8 bar).
Tighten jam nut on the Flushing Relief Valve.
Turn on control power.
Loosen Jam Nut on the Flushing Relief Valve.
The Boost Flushing Manifold is used to flush the attachment
closed loop circuit when excess heat is generated. Setting the
relief valve ensures hydraulic oil is being sent back through the oil
cooler. 535 PSI is the factory recommended pressure value.
BARKO Machine Applications for BOOST FLUSHING MANIFOLD:
BARKO P/N Barko Application
Ÿ
563-01203 930B, 937B
05/30/2019
Updated
SERVICE