Komatsu PW118MR-11 Operation & Maintenance Manual page 232

MACHINE OPERATIONS AND CONTROLS
1.
Turn the starting switch to ON position (B).
2.
Check the DEF level gauge (1) on the machine monitor.
3.
After checking, turn the starting switch back to OFF posi-
tion (A).
4.
Open the front left side cover and open the filler cap (2).
The caps of DEF tanks are blue, as required by emission
regulations.
5.
By sight gauge (3), add DEF through the filler port until
float (4) reaches line F (5).
Line (6) in the sight gauge indicates approximately 5 ℓ be-
low line F, and line (7) indicates approximately 10 ℓ.
Line (8) is the max adding line when DEF may freeze in
cold weather.
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WENAM00130
OPERATION
RKA61441
RKA63840