Toro 20199 - Drive System Adjustments; Adjusting Self-propel Drive Cable; Servicing Blade-drive System

AdjustingtheSelf-propelDrive
Cable
Wheneveryouinstallanewself-propelcableorifthe
self-propeldriveisoutofadjustment,adjusttheself-propel
drivecable.
1.Loosenthecable-supportnut(Figure36).
Figure36
2.Pulldownthecablejacket(towardthemachine)until
thereisnoslackinthecable(Figure37).
Figure37
3.Tightenthenutonthecablesupport.
ServicingtheBlade-drive
System
ServiceInterval:Every50hours
1.Removetheblade-drivesystemcover(Figure38).
G016491
1
2
Figure38
1.Bolts
2.Cover
2.Brushorblowoutdebrisfromtheinsideoftheshield
andaroundalltheparts.
3.Holda0.25mm(0.010-inch)feelergauge,apieceof
paper,oranotecardagainstthewallandslideitdown
behindthebelttensionspring.
Note:Ifthereisavisiblegapbetweenthegaugeand
thespring,tightentheadjustingboltandthenutuntil
thepaperbarelyslidesfreelyinandoutofthegap
(Figure39).
g017221
2
1
3
4
5
6
Figure39
1.Belt-tensionspring4.Adjustingnut
2.Adjustingbolt5.Blade-drivebelt
3.Gap
6.Wall
Important:Donotovertightentheadjustingbolt.
Thiscoulddamagetheblade-drivebelt.
4.Installtheblade-drivesystemcoverthatyoupreviously
removed.
19