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Komatsu PC138US-11 User Manual

Komatsu PC138US-11
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MAINTENANCE PROCEDURE
MAINTENANCE
4-40
WENAM00111
1.
Set the machine to the greasing posture shown on the fig-
ure, lower the work equipment to the ground, and stop the
engine.
2.
Pump in grease through the grease fittings shown by arrows by using a grease pump.
(1) Arm and Bucket connection pin (1 place)
3.
After greasing, wipe off any old grease that is pushed out.
METHOD FOR CHECKING OIL LEVEL IN SWING MACHINERY 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.
• Prepare a container to receive the oil.
1.
Pull out dipstick (G).
2.
Wipe off the oil from the dipstick with a cloth.
3.
Fully insert dipstick (G) into the dipstick pipe, then remove
it.
4.
Check the oil level with dipstick (G).
The oil level should be between H and L marks on the dip-
stick.
5.
Add the engine oil through the oil filler port (F) by the refill
capacity if the oil level does not reach the stamping mark
(L) of the oil level gauge (G).
6.
If the oil level is higher than (H) mark on dipstick (G), lower
it to a proper level according to the following procedure.
k
WARNING

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Komatsu PC138US-11 Specifications

General IconGeneral
BrandKomatsu
ModelPC138US-11
CategoryExcavators
LanguageEnglish

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