Doosan 7/20, Operation And Maintenance Manual

Page: 46 / 52

44 OPTIONS
7/20, P65
DESCRIPTION
The internal air line lubricator is used to release a lubricant into the
internal compressed air piping before it exits the compressor, from
there the air/oil mixture will flow to the compressed air operated
appliance; one that requires an external source of pneumatic oil for
proper operation.
SAFETY
GENERAL INFORMATION
Oil capacity: 2 litres
Oil specification: Refer to the Tool Manufacturer’s Manual.
OPERATING INSTRUCTIONS
COMMISSIONING
Check the lubricator oil level and fill as necessary.
PRIOR TO STARTING
Check the lubricator oil level and replenish as necessary.
MAINTENANCE
Check the lubricator oil level and replenish as necessary.
FAULT FINDING
OPTION - LUBRICATOR
WARNING: Ensure that the lubricator filler cap is re-tightened
correctly after replenishing with oil.
WARNING: Do not replenish the lubricator oil, or service the lu-
bricator without first making sure that the machine is stopped
and the system has been completely relieved of all air pressure
(Refer to STOPPING THE UNIT in the OPERATING INSTRUC-
TIONS section of this manual).
CAUTION: If the nylon tubes to the lubricator are disconnected then
ensure that each tube is re-connected in its original location.
FAULT CAUSE REMEDY
No oil flow. Incorrect
connection. Reverse the nylon tube
connections to the lubricator.