Installation Instructions

Figure12
1.Frontofthemachine
4.Transmissioncover
2.Flange-headscrews(0.8
x0.2mm)
5.Topofthemachine
3.Speed-limitercover
4.Assemblethespeed-limitercovertothetransmission
coverwiththe3ange-headscrews(1.8x20mm),and
tightenthescrewsbyhand(Figure12).
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ReplacingtheThrottleCam
Partsneededforthisprocedure:
1Throttlebracket
1
Carriagebolt(5/16x3/4inch)
1Flangebushing
2
Flangelocknut(5/16inch)
1Throttlelever
1Bearing
1
Flangelocknut(1/4inch)
1Throttlecam
1
90°greasetting
1
Shoulderbolt(5/16x1-3/4inches)
RemovingtheThrottle-CamAssembly
1.Removetheshoulderboltthatsecuresthettingofthe
throttlecabletothebellcrank(Figure13).
Note:Retaintheshoulderedboltforinstallationin
InstallingtheNewThrottle-CamAssembly(page9).
Figure13
1.Governorlever5.Shoulderbolt
2.Throttlebracket
6.Governor-returnspring
3.Jamnut(throttle-cable
conduit)
7.Throttlelever
4.Throttle-cabletting8.Bellcrank(throttle)
2.Loosenthejamnutofthethrottle-cableconduitat
thethrottlebracket,andseparatethecablefromthe
bracket(Figure13).
3.Removethegovernor-returnspringfromtheslotin
thebellcrank(Figure13).
Note:Keepthegovernor-returnspringattachedto
thegovernorlever.
4.Removethe4angeheadboltsthatsecurethethrottle
bracketassemblytotheleftandrightcylinderheadsof
theengine,andremovethethrottlebracketassembly
fromtheengine(Figure14).
Note:Retaintheangeheadboltsforinstallationin
InstallingtheNewThrottle-CamAssembly(page9).
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