MAINTENANCE
3-24 Rev. 000 TX525 Service Manual
Fig 0067 PICT-8751
Replacethein-linelterwhendamage,contaminationor
debrisispresent.
1.Locatethein-linefuellter(Fig.0067)andnotethe
directionofowarrowonthesideofthein-linelter.
2.Opentheclampsoneachendofthein-linelterand
slidethehosesoffofit.Discardthelter.
3.Slidethehosesovertheendofanewlter,ensuring
thatthearrowonthelterispointinginthesame
directionastheoneontheoldlter.
4.Securethehoseswiththehoseclamps.
Air Filter
Service Interval:
• Every200hours-replacetheprimaryairlter
• Every600hours-replacethesecondaryairlter
* More often in dusty, dirty conditions
Fig 0068 PICT-8748
Replacing the In-Line Fuel Filter (Serial
numbers 280000500 & higher)