MAINTENANCE
3-7TX525 Service Manual Rev. 000
7. Removethedrainplugandallowtheoiltodraininto
thepan.
8. Whenoilisnisheddraining,installandtightenthe
drainplug.
Note: Dispose of the used oil at a certied recycling
center.
9. Fillthehydraulictankwithapproximately10.5gal-
lons(39.7liters)of10w-30or15w-40detergent,
dieselengineoil(APIServiceCH-4orhigher).
10. Replacethehydrauliclter.Referto“Replacingthe
HydraulicFilter”onpage3-5.
11. Starttheengine,removethecylinderlock,raiseand
lowertheloaderarm,thendrivetheunitforwardand
backwardtopurgeairfromthesystemandcheckfor
leaks.
12.Stoptheengine.
13.Checkthehydraulicuidlevelandtopitoffif
necessary.
14. Replacethehydraulictankcapanddipstick(Fig.
0013).
Fig 0013 PICT-8731
15. InstallLHsidegrill.
16. Removecylinderlockandlowertheloaderarms.
17. Closethehood.
Checking the Hydraulic Lines
Vents - Hydraulic Tank
Afterevery100operatinghours,checkthehydraulic
linesandhosesforleaks,loosettings,kinkedlines,
loosemountingsupports,wear,andweatherorchemical
deterioration.Replaceallmovinghydraulichosesevery
1500hoursor2years,whichevercomesrst.Make
necessaryrepairsbeforeoperating.
Note: When checking hydraulic lines and hoses,
also check the hydraulic tank vent to make
sure it is clean and free of debris (Fig. 0014).
Fig 0014 PICT-8740