Komatsu PC290LC-11 Operation & Maintenance Manual page 478

RECOMMENDED FUEL, COOLANT, AND LUBRICANT
• For details of lubrication, see "Maintenance schedule (4-12)".
Symbols used in the lubrication standard chart
Symbol
Read Operation and Maintenance Manual
Change engine oil
Change hydraulic oil
Change power train oil
Replace engine oil filter
Replace hydraulic tank breather element
Replace KCCV filter
Replace DEF filter
USE OF FUEL, COOLANT AND LUBRICANTS TO ACCORDING TO AMBI-
ENT TEMPERATURE
Reservoir
7-6
Meaning of symbol
Ambient Temperature, degrees Celsius
Fluid Type
Symbol
Supply grease
Check engine oil level
Check hydraulic oil level
Check power train oil level
Replace hydraulic oil filter
Replace fuel filter
Replace DEF tank breather element
Min
REPLACEMENT PARTS
Meaning of symbol
Recommended Komatsu
Max
Fluids