ControlsSystem
Maintenance
AdjustingtheThrottleCable
ServiceInterval:Aftertherst50hours—Checkthe
enginespeed(atidleandfullthrottle).
Every400hours—Checktheengine
speed(atidleandfullthrottle).
Adjustthethrottlecable(Figure72)sothatthegovernor
leverontheenginecontactsthelowandhighspeedset
boltsbeforethethrottlelevercontactstheslotinthe
controlpanel.
Figure72
1.Throttlecable
AdjustingtheTractionPedal
Linkage
Withthetractionswitchinthemowposition(low
speed),thetractionpedalshouldcontactthestopjust
beforethepumpisatfullstroketopreventanydamage
tothepump.Ifitdoesnot,performthefollowing
procedure:
1.Parkthemachineonalevelsurface,stoptheengine,
andlowerthecuttingunitstotheoor.Removethe
ignitionkey.
2.Depressthetractionpedaluntilitisatfullstroke
(Figure73).Thejamnutsmayhavetobeloosened
andthestoploweredtoattainfullstroke.
Figure73
1.Tractionpedalstop2.Jamnuts
3.Releasethetractionpedalandadjustthestopanother
halftofullturnsothatthepedalcontactsthestop
justbeforefullstrokeisattained,then,tightenthe
jamnuts(Figure73).
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