SUPERCEDED
4.Removethefuellter(Figure35)fromthefuellineby
looseningthetubeclampssurroundingthefuellter.
5.Installanewfuellterinthefuellineusingthetube
clampsthatyouremovedinstep4.
ServicingtheBlade-Drive
System
ServiceInterval:Aftertherst5hours
Every50hours—Removedebrisfromunderthebelt
cover.
Every50hours—Servicetheblade-drivesystem.
1.Loosenthe2screwsonthebelt-cover-accesspaneland
removethepanel(Figure36).
g019641
Figure36
1.Belt-tensionspring5.Blade-drivebelt
2.Adjustingbolt6.Wall
3.Gap
7.Beltcover
4.Adjustingnut8.Belt-cover-accesspanel
2.Brushorblowoutdebrisfromtheinsideofthebelt
coverandaroundalltheparts.
3.Holdafeelergaugesetbetween0.005and0.03inches
(0.13and0.76mm)againstthewallandslideitdown
behindthebelttensionspring;refertoFigure37.
decal116-8528
Figure37
1.ReadtheOperator’s
Manualbeforeperforming
anymaintenance.
2.Checkbelttensionevery
50hours.
Note:Ifthereisavisiblegapbetweenthegaugeand
thespring,tightentheadjustingboltandthenutuntil
thefeelergaugebarelyslidesfreelyinandoutofthe
gap(Figure36).
Important:Donotovertightentheadjustingbolt.
Thiscoulddamagetheblade-drivebelt.
4.Installthebelt-cover-accesspanel.
21