User's Manual

Repair
Remove Remove
Remove
the the
the
Eccentric Eccentric
Eccentric
Shaft Shaft
Shaft
1.Usingexternalsnapringpliers,removethe
eccentricshaftretainingring(8)fromthemotor
outputshaft(2).SeeFig6.
2.Removetheeccentricshaft(7)fromthemotor
outputshaft.Be Be
Be
sure sure
sure
to to
to
retain retain
retain
the the
the
eccentric eccentric
eccentric
shaft shaft
shaft
key key
key
(6). (6).
(6).
NOTE: NOTE:
NOTE:
Youmayneedtouseapullerto
disengagetheeccentricshaftfromthemotor
outputshaft.
Remove Remove
Remove
the the
the
Motor Motor
Motor
Output Output
Output
Shaft Shaft
Shaft
NOTE: NOTE:
NOTE:
Themotoroutputshaftisheldinplacewith
aretainingring(3)locatedbehindtheouteru-cup
seal(4).Theoutersealmustberemovedbefore
removingtheretainingring.Thissealwilllikelybe
damagedwhenremovedsinceitisheldinplaceby
atightpresst.
1.Usingaatheadscrewdriver,removetheouter
u-cupseal(4).
2.Usinginternalsnapringpliers,removethe
retainingring(3)fromthepumphousing(1).
3.Removethefourscrews(109)andwashers(108)
holdingthegearboxandmotorassembly(107)
tothepumphousing(1).Removethegearbox
andmotorassemblytoallowaccesstotheinner
u-cupseal(5).Be Be
Be
sure sure
sure
to to
to
retain retain
retain
the the
the
motor motor
motor
output output
output
shaft shaft
shaft
key key
key
(106). (106).
(106).
NOTE: NOTE:
NOTE:
Formotorandgearboxrepairinformation,
contactSEW-Eurodrive.
4.Removetheinneru-cupseal(5).Thissealwill
likelybedamagedwhenremovedsinceitisheld
inplacebyatightpresst.
5.Tapthegearboxendoftheshaft(2)witharubber
mallettodrivetheshaftoutthroughthefrontof
thepumphousing(1).
Figure6RemovetheEccentricShaftandMotorOutputShaft
3A1939G
11