Change Oil In Final Drive Case - Komatsu D155A-6 Operation & Maintenance Manual

MAINTENANCE MAINTENANCE
11. Replace the power train oil filter element. For details, see
"REPLACE POWER TRAIN OIL FILTER ELEMENT (PAGE
4-67)".
12. Refill the specified quantity of oil through oil filler (F).
13. After filling with oil, check that the oil is at the specified level.
For details, see "CHECK OIL LEVEL IN POWER TRAIN
CASE, ADD OIL (PAGE 3-104)".
If the spring or strainer are damaged, replace them with a new
part.

CHANGE OIL IN FINAL DRIVE CASE

The oil is at high temperature immediately after the machine has been operated. Wait for the oil to cool down before starting the
operation.
Oil replacement amount (each): 31 liters (8.19 US gal)
1. Stop the machine so that drain plug (H) is directly at the bottom.
2. After removing oil filler/level plug (G), remove drain plugs (H)
and (1), drain the oil, then tighten the plug again.
3. Add the replacement amount of oil through the hole of plug (G).
4. After filling with oil, check that the oil is at the specified level.
For details, see "CHECK OIL LEVEL IN FINAL DRIVE CASE,
ADD OIL (PAGE 4-58)".
WARNING
SERVICE PROCEDURE SERVICE PROCEDURE
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