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Komatsu PC138US-11 User Manual

Komatsu PC138US-11
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MAINTENANCE
MAINTENANCE PROCEDURE
4-59
WENAM00111
1.
Set the plug (G) at the top so that the line running on the
plug (G) and plug (P) is perpendicular to the ground sur-
face.
2.
Place the container to receive the oil under plug (P).
3.
Remove plugs (P), (G), and (F) by using a hexagonal
wrench, and drain the oil.
4.
Tighten the plug (P).
5.
Add the refill capacity of engine oil through oil filler port (F).
6.
When oil begins to overflow from plug (G) hole, install
plugs (G) and (F).
METHOD FOR CHECKING OIL LEVEL IN PTO GEAR CASE, ADDING OIL
Immediately after the engine is stopped, its parts and oil are still very hot, and may cause burn injury.
Wait for the temperature to go down, and then start the work.
Items to be prepared
• Ratchet
• Extension (2 pieces)
• Socket
1.
Swing the upper structure so that PTO gear case is at the center between the right and left tracks.
2.
Set the lock lever to LOCK position (L).
3.
Stop the engine.
k
WARNING

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Komatsu PC138US-11 Specifications

General IconGeneral
BrandKomatsu
ModelPC138US-11
CategoryExcavators
LanguageEnglish

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