Komatsu PC800-8 Operation & Maintenance Manual page 142

Hydraulic excavator
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MACHINE OPERATIONS AND CONTROLS
REMARK
When adding coolant to the radiator, remove cover (5), slowly
loosen radiator cap (6) to release the cooling system pressure.
Then push cap (6) in and turn, then remove it.
Check that the coolant level is above shaded portion in dia-
gram on the right. If the level is low, add coolant through the
filler.
After adding coolant, install radiator cap (6).
For details of the procedure in cold weather, see "COLD
WEATHER OPERATION (3-137)".
Check Oil Level in Engine Oil Pan, Add Oil
Parts and oil are at high temperature immediately after the engine is stopped and may cause serious
burns. Wait for the oil temperature to go down before performing this operation.
1. Open the front cover in the center of the engine hood.
2. Remove dipstick (G), and wipe the oil off with a cloth.
3. Fully insert dipstick (G) into filler pipe (F), then remove it.
4. The oil level should be between the H and L marks on dip-
stick (G).
If the oil level is below the L mark, add oil through oil filler
(F).
3-78
WARNING
OPERATION

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