Toro 30308 - Page 173

AligningtheTransmissionDriveshaft(continued)
7.Whendriveshaftalignmentiscorrect,tightenfastenerstosecurefrontaxle
toframe.
IMPORTANT
Donotovertightenjamnutfortransmissionanchorasdriveshaft
alignmentwillbeaffected.
8.Tightenupperjamnut(item8inFigure80)untilitcontactstopoftransmission
anchorandthentightenlocknutbelowtransmissionanchor.
InstallingtheTransmissionDriveshaft
IMPORTANT
Ensurethatthedriveshaftalignmentiscorrectbeforeinstalling
driveshaft.
1.Insertcouplingspacers(item5inFigure79)intorubbercouplingholes.
Securerubbercouplingstodriveshaftwithconelocknutsandbolts.Tighten
sothatthespacersaretightagainstdriveshaft.
2.Insertcouplingspacers(item8inFigure79)intorubbercouplings.Position
driveshaftassemblytoengineandpumphubs.
3.Securerubbercouplingtoenginehubwithbolts(item12inFigure79),
lockwashers,andatwashers.Tightenboltssothatthespacersaretight
againstatwashers.
4.Afterattachingdriveshafttopumphub,ensurethatneitherrubbercouplingis
deformedmorethan6.4mm(0.250inch)ineitherdirection.Ifnecessary,
removesquare-headscrewsfrompumphub.Repositionhubonshaftuntil
couplingdeectionislessthan6.4mm(0.250inch).ApplyLoctite#242(or
equivalent)tothreadsofsquare-headscrews.Installscrewsintohuband
torqueto9.0to11.3N∙m(80to100in-lb).
5.Securerubbercouplingtopumphubwithconelocknuts(item2inFigure79),
atwashers,andbolts.Tightenboltssothatthespacersaretightagainst
atwashers.
Groundsmaster
®
3280-D/3320
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HydraulicSystem:ServiceandRepairs
05138SLRevB