Operator's Manual

Figure64
1.Tensioningspring3.Tensionadjustingbolt
2.Tensioningrodjamnut
4.Usea1/2inchwrenchtotightenorloosenthebelt
tensioningspring(Figure64).Adjustspringtoa
lengthof2-7/8inches(73mm).
5.Tightenthejamnut.
ReplacingthePTOBelt
1.Turntheengineoff,settheparkingbrake,and
removetheignitionkey.
2.Raisetheenginehoodandallowtheenginetocool.
3.Loosenthetensioningrodjamnut(
Figure64).
4.Usinga1/2inchwrench,loosenthebelttensioning
spring(
Figure64)alltheway.
5.RotatethePTOpulleytowardtheengineand
removethebelt.
6.InstallthenewPTObeltandtensionthepulley
springto2-7/8inches(73mm)(Figure64).
7.Tightenthejamnut(Figure64)andclosethehood.
ControlsSystem
Maintenance
AdjustingthePTOClutch
ServiceInterval:Every200hours
1.Turntheengineoff,settheparkingbrake,and
removetheignitionkey.
2.Raisetheenginehoodandallowtheenginetocool.
3.Adjusttheairgapsothata0.015inchfeelergauge
slidesinbetweentheclutchliningandfrictionplate
withlightpressure(
Figure65).Thegapcanbe
decreasedbyturningtheadjustingnutclockwise
(Figure65).Themaximumservicegapis0.030inch.
Adjustallthreeairgaps.
Figure65
1.Clutch3.Adjustingnut(3)
2.0.015inchairgap(3)
4.Afterallthreegapshavebeenset,checkallthree
again.Adjustingonegapcanaltertheothergaps.
AdjustingtheTractionPedal
Thetractionpedalcanbeadjustedforoperatorcomfort
ortoreducethemaximumreversespeedofthemachine.
1.Checkthetractionpedalstopadjustment.Thepedal
stop(
Figure66)shouldcontacttheframeslightly
beforethepumpreachesfullstroke.
2.Toadjustthepedalstop,loosenthejamnuts,push
downonthetractionpedal,andtightenthejamnuts
whentheadjustmentisattained.
52