Komatsu WB140-2N Operation & Maintenance Manual page 45

5. Do Not Operate Tag
This warning tag must be kept with the machine at all times
and used when maintenance or repairs are performed.
6. Hydraulic Oil
Hot oil hazard.
• Turn the engine OFF.
• Allow the oil time to cool down.
• Slowly loosen the cap to relieve pressure before removing.
WB140-2N, WB150-2N
SAFETY
1-23