Komatsu Galeo PC27MR-2 Operation & Maintence Manual page 96

MACHINE OPERATIONS AND CONTROLS
Check Fuel Level, Add Fuel
When adding fuel, never spill the fuel or let it overflow. It will cause fire.
If any fuel has spilled, wipe it up completely. If fuel has spilled over soil or sand, remove that soil or sand.
Fuel is highly flammable and dangerous. Never bring flames near fuel.
1. Insert the key in starting switch (1), and turn in to the ON
position to light up the monitor.
2. Check the fuel level with fuel gauge (2). If the fuel level is low,
open the dirt cover and add fuel through fuel filler port (F) while
checking level gauge (G).
Fuel capacity : 44 liters (11.62 US gal)
3. After adding fuel, tighten the cap securely.
NOTICE
If breather hole (3) in the cab is clogged, the pressure in the tank will drop
and fuel may not flow. Clean the hole from time to time and check that
breather hole (3) is not clogged.
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WARNING
OPERATION