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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

Page5–89

HydraulicSystem:ServiceandRepairs

05138SLRevB

Toro 30403 Service Manual

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