Doosan GE12TIC — Oil filter cartridge replacement
Maintenance · Lubrication system
For the Doosan GE12TIC, from the Doosan service manual.
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Procedure
- Drain engine oil by hand pump; close drain valve.
- Loosen oil filter counter-clockwise with filter wrench.
- Wipe clean filter body fitting face.
- Lightly oil O-ring and turn new filter until sealing face fits.
- Turn 1-1/4 turns further with filter wrench.
Tools required
- Filter wrench Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Source: Doosan service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.