< img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=259072888680032&ev=PageView&noscript=1" />
Have a question? Give us a call: +86 13918492477

Excavator Breaker Installation Instructions

Excavator Breaker installation instructions:

1. Make sure to discharge pressure before installation.
2. Remove the battery cables when welding and make the appropriate protective measures to the oil cylinder and hose near welding.
3. All the welding spots should be welded in a position not to affect any working of the excavator.
4. Close the oil-out stop valve when measuring pressure. Open the oil-in stop valve.
5. In the installation, joints with thread sealing should be wrapped with adhesive tape or sealant (to prevent tube joints from shock slacking during breaker working).
6. After the pressure test, make one hose connect with the in port and out port, turn on the stop valve, flush and wash the hose for 20 minutes. (With photos);

Lee -4月- Breaker installation instructions

7. The overflow pressure setting: 

Model Under JSB900 JSB1600
135mm
JSB1900
140mm
JSB3500
155mm
JSB4500
165mm
JSB5000
175mm
Pressure Don’t need to set 210 210 220 230 260

 

 

 

Unit: kg/cm2

8、Nitrogen value: When the temperature in summer is higher, N2 value below standard is normal.

Model JSB200
45mm
JSB400
68mm
JSB600
75mm
JSB900
100mm
JSB1900
140mm
JSB3500
155mm
JSB4500
165mm
JSB5000
175mm
Back Head N2 16 16 16 16 16 16 16 16
Accumulator
Pressure
  - - - - 60 60 60

Unit: kg/cm2

 


Post time: Jul-06-2021