Method For Checking Oil Level In Final Drive Case, Adding Oil; Method For Checking And Adjusting Air Conditioner Compressor Belt Tension - Komatsu PC80MR-5E0 Operation & Maintenance Manual

MAINTENANCE PROCEDURE

METHOD FOR CHECKING OIL LEVEL IN FINAL DRIVE CASE, ADDING OIL

• Immediately after the engine is stopped, its parts and oil are still very hot and may cause burn in-
jury. Wait for the temperature to go down, and then start the work.
• If there is remaining pressure inside the case, the oil or plug may jump out. Loosen the plug slowly
to release the pressure.
• Do not stand in front of the plug when you loosen the plug.
Items to be prepared
• Container to receive the oil
• Hexagonal wrench
1.
Bring the plug (P) to the lowest position.
2.
Place the container to receive the oil under the plug (G).
3.
Remove the plug (G) with the hexagonal wrench.
4.
Check the oil level.
Remove the plug (G) by using the hexagonal wrench.
When the oil level is within the range in 10 mm below the
bottom of the plug hole, the oil level is correct.
5.
If the oil level is low, remove the plug (F) with the hexago-
nal wrench and add oil through the hole of the plug (F).
Add engine oil until it overflows from the hole of the plug
(G).
6.
After checking, install the plug (F) and plug (G).
METHOD FOR CHECKING AND ADJUSTING AIR CONDITIONER COMPRESSOR
BELT TENSION
(Machine with cab specification)
1.
Open engine hood (1).
2.
Lock securely with hood support lever (2).
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WARNING
WENAM00241
MAINTENANCE
RKA68180