9. Problem: damage to hydraulic pipe, oil spill

1) check the essentials: visual inspection with or without damage

Criteria: No damage

Solution: Replacement

2) Check the essentials: When the oil leakage wipe the dirt, the pressure check

Criteria: should not be leaking

Solution: Tighten the bolts or replace them

Pile driving cement pipe pile

10. Problem: Damage or disconnection of controller, cord

1) Check the essentials: visual damage

Criteria: No significant damage

Solution: repair or replace

2) Check the essentials: with electrical meter measurement, to confirm whether the broken

Judgment criteria: should not be broken

Solution: repair or replace

Steel pile pile driver protects embankment

11. Problem: lubrication of each pin, rotary bearing

Check the essentials: visually confirm the lubrication status

Criteria: There should be no shortage of lubricants

Solution: Raise the oil

12. Problem: gear tank oil, dirt, motor displacement

1) Check the essentials: Check the oil level with the hole to confirm the amount of oil, dirt

① Criteria: No significant dirt

Solution: supply or exchange, replace the internal cleaning

② 300 hours to exchange

Solution: supply or exchange, replace the internal cleaning

2) check the essentials: check the motor displacement

Criteria: Displacement 200L / min

Solution: Replacement

Excavator piling machine in the water to play cement square pile

13. Problem: gear exchange of gear bearings

Judgment criteria: exchange every 300 hours

Solution: Replacement

14. Problem: Wear of gear bearing

Check the essentials:

A. On the performance test run, check whether the abnormal

B. Open the bearing cap regularly, visually wear, or check with thick gauge

Criteria: There should be no significant wear

Solution: Replacement

Steel pile pile driver protects embankment

15. Problem: Wear of hydraulic motor bearings

1) Check the essentials: visual inspection of motor discharge

Judgment criteria: the amount of oil discharged below 200L / min

Solution: Replacement

2) Check the essentials: on the performance test run, check whether the abnormal

Criteria: There should be no significant wear

Solution: Replacement

Excavator pile driver installed

16. Problem: O-ring for hydraulic press installation

Judgment criteria: exchange every year

Solution: Replacement

17. Problem: the sum of performance test run check

Check the essentials: piling machine, jaws, damping rubber, hydraulic cylinder, etc. are abnormal, you can lift the state or test the turntable for testing

Judgment criteria: There should be no exception

Solution: There is an exception that is disassembled or repaired