Basic Check Monitors - Komatsu PC450-8 Operation & Maintenance Manual

DETAILED CONTROLS AND GAUGES

Basic Check Monitors

These monitors do not guarantee the condition of the machine.
Do not simply rely on the monitor when carrying out checks before starting (daily inspection). Always get
off the machine and check each item directly.
Displays basic items among the check before starting items that must be checked before starting the engine. If
there is any abnormality, monitor for the location of abnormality will light up.
(1) Radiator coolant level monitor
(2) Engine oil level monitor
Radiator Coolant Level Monitor
Monitor (1) warns the operator that there has been a drop in
the radiator coolant level.
If the radiator coolant is low, the lamp lights up red, so check
coolant level in the radiator and subtank, and add coolant.
3-16
CAUTION
(3) Maintenance interval monitor
OPERATION
3