Toro 74901 Z Master 5000 - Controls System Maintenance; Control Handle Position Adjustment

Figure79
1.Idlerpulley
5.Lefthandhydraulicpump
pulley
2.Clutchpulley6.Squareholeinidlerarm
3.Pumpdrivebelt7.Idlerspring
4.Righthandhydraulicpump
pulley
5.Usearatchetinthesquareholeintheidlerarmto
removetheidlerspring(Figure79).
6.Unhooktheidlerspringfromtheframe(Figure79).
7.Removethebeltfromthehydraulicunitdrivepulleys
andtheenginepulley
8.Installthenewbeltaroundenginepulleyandthetwo
drivepulleys.
9.Usingaratchetinthesquareholeintheidlerarm,
installtheidlerspringtotheframe(Figure79).
10.Installthemowerbelt.RefertoReplacingtheMower
Belt.
ControlsSystem
Maintenance
AdjustingtheControlHandle
Position
Therearetwoheightpositionsforthecontrollevers;highand
low .Removetheboltstoadjusttheheightfortheoperator.
1.DisengagethePTO,movethemotioncontrolleversto
theneutrallockedposition,andsettheparkingbrake.
2.Stoptheengine,removethekey,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.
3.Loosentheboltsandangenutsinstalledinthelevers
(Figure80).
4.Aligntheleversfronttorearpositionbybringthe
leverstogethertotheneutralpositionandslidethem
untiltheyarealigned,thentightenthebolts(Figure81).
Figure80
1.Bolt
3.Controllever
2.Handle4.Nut
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