Komatsu PW130ES-6K Operation & Maintenance Manual page 107

OPERATION
3. If the level is below the L mark, remove cap (F) from the
hydraulic tank and add oil.
For details of the oil to use, see "USE FUEL, COOLANT
AND LUBRICANTS ACCORDING TO AMBIENT TEMPER-
ATURE" on page 173.
REMARK
The oil level will vary depending upon the oil temperature
Accordingly, use the following as a guide:
Before operation: around L level
G
(Oil temperature 10 to 30°C)
Normal operation: around H level
G
(Oil temperature 50 to 80°C)
CHECK AIR CLEANER FOR CLOGGING
1. Confirm that the air cleaner clogging monitor does not flash
2. If it flashes, immediately clean or replace the element.
For details of the method of cleaning the element, see
"CHECK, CLEAN AND REPLACE THE AIR CLEANER
ELEMENT" on page 188.
CHECK ELECTRIC WIRING
If the fuse blows frequently, or there are traces of short-cir-
cuiting in the electric wiring, always locate and repair the
cause.
Check for damage of the fuse and any sign of disconnection or
short circuit in the electric wiring. Check also for loose terminals
and tighten any loose parts. Check the following points carefully.
Battery
G
Starting motor
G
Alternator
G
Please contact your Komatsu distributor for investigation and cor-
rection of the cause.
106
WARNING
OPERATION
AD313590A