g006478
Figure84
1.Beltguideinstallata45
degreeangle
4.Ratchetorbreakerbar
2.Idlerspringlength
(between25.4to26
cm(10to10-1/4inches)
5.Idlerplatebolt
3.Idlerplate
ReplacingthePTO-DriveBelt
ServiceInterval:Every50hours—CheckthePTO-drive
belt.
1.Disengagetheblade-controlswitch(PTO),movethe
motion-controlleverstotheNEUTRAL-LOCKposition,
andengagetheparkingbrake.
2.Shutofftheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Loosenthefrontenginepanelknobsandremovethe
panel(Figure85).
g001312
Figure85
1.Knob2.Frontenginepanel
4.Removethespringfromtheidlerarm(Figure86).
5.Removetheclutchstopbracket.
6.RemovetheoldPTO-drivebelt.
57