Testing the Boom Extension Cylinder Operation
NOTE
After completing the installation section of this instruction, the component is installed but possibly not ready to operate. A trained machine specialist must proceed with a commissioning start-up procedure to make sure that the machine system status is correct for start-up and all machine safety and functional requirements are met. Refer to the machine-specific manuals for information about machine start-up requirements.
NOTE
Make sure that the work area is clean, free of unwanted material, and tools are returned to the designated locations.
NOTE
The machine must be isolated when doing any repairs or adjustments during testing.
- 1.Inform the supervisor, lead hand, and all other persons concerned of the intent to restart the machine for testing purposes.
WARNING
Energized Machine
Can cause serious injury.
The machine must be fully energized and the engine must be switched on to complete this procedure.
Be careful around moving parts and pinch points.
NOTE
Make sure that all personnel and bystanders are clear of the machine before start-up.
- 2.Remove the safety locks and tags from the machine in accordance with the site-specific procedures.
- 3.Pump the lubricant to all of the lubrication ports.
- 4.
WARNING
Energized Machine
Can cause personal injury to the surrounding people.
Warn the surrounding people that the machine is about to be started and operated.
Start the engine and let it operate at idle speed.WARNING
Risk of Hearing Damage
Loud noise can cause hearing damage to personnel.
Always use approved hearing protection.
- 5.Raise the boom and listen for unusual noise from the shafts.
- 6.Operate the boom extension cylinder to the fully extended and retracted positions.
- 7.Stop the engine and isolate the machine with the battery isolation switch.
- 8.Attach safety locks and tags to the machine in accordance with site-specific procedures.
- 9.Do an oil leak check for the cylinder hoses.
- 10.Repair the leaks, if observed.