Toro Reelmaster 3100-D - Page 171

AssemblingtheGearPump(Figure75)(continued)
4.Installnewpressuresealandback−upgasketintobothnewwearplates.
Theatsectioninthemiddleoftheback−upgasketmustfaceawayfromthe
wearplateinsidetheseal.
5.Installwearplateintothegearpocketwiththepressuresealandback−up
gasketagainstthefrontplate.Makesuremidsectioncut−awayofthewear
plateisonthesuctionsideofthepump.
6.Dipdrivegearandfrontidlergearintocleanhydraulicoil.Installgearshafts
intothefrontplatebushingssothatthegearssetinsidethegearpockets.
7.InstallnewO−ringintothegrooveoftheadapterplateonthesidewiththe
bushingsbelowthesurface.
8.Alignmarkerlineonthebodyandadapterplate.Installadapterplateonto
thebodyandgearshafts.
9.InstallsecondnewO−ringtotheothersideoftheadapterplate.
10.Coatkeylightlywithpetroleumjellytoholditinplace.Installkeyintothe
slotinthedrivegearshaft.
11.Alignmarkerlineonbackbodyandadapterplate.Installbodyontoadapter
plateanddrivegearshaft.
IMPORTANT
Donotdislodgesealsduringinstallation.
12.Installthewearplateintothegearpocketofbackbodywiththepressure
sealandback−upgasketagainsttheadapterplate.Makesuremidsection
cut−awayofthewearplateisonthesuctionsideofthepump.
13.Lubricatethebackgearwithcleanhydraulicoil.Installthegearontothe
drivegearshaftandkey.
14.Lubricatethebackidlergearwithcleanhydraulicoil.Installtheidlergearinto
thegearpocketofbackbodyandtheadapterplate.
15.InstallnewO−ringintothegrooveofthebackplate.
16.Alignmarkerlineonthebackplateandbody.Installbackplateontothe
bodyandgearshafts.
17.Securepumptogetherwithcapscrewsandnewwashersoncapscrews
externaloftheangecavity.T orquecapscrewsinacriss−crosspattern
from34to38N·m(25to28ft−lb).
Reelmaster
®
3100-D/3105-D
Page5–95
HydraulicSystem:ServiceandRepairs
20252SLRevA