User's Manual

Repair
Install Install
Install
the the
the
Roller Roller
Roller
NOTE: NOTE:
NOTE:
Therollersizeistypicallymarkedonthe
roller.Verifythatyouhavethecorrectlysizedroller.
1. On EP3 Pumps only: Installarollerretainingring
(9)usingexternalsnapringpliers.Makesure
thattheringisfullyseatedinthegrooveonthe
eccentricshaft(7).Installabushing(10).See
Fig8.
2.Lubricatetheeccentricshaft(7)withhoselube.
Slidetheroller(102)ontotheshaft.Theroller
shouldtontotheshaftsnuglywithminimal
radialmovement.
3.Installabushing(10)andarollerretainingring
(9).Verifythattheroller(102)turnsfreelyon
theshaft(7).
Figure8InstalltheRoller,Hose,andFrontCover
Key Key
Key
for for
for
Figure Figure
Figure
8 8
8
Note Note
Note
Description Description
Description
4
EP3019:Torqueto115in-lb(13.0N•m).
EP4029:Torqueto140in-lb(16.0N•m).
5
EP3019:Torqueto25in-lb(2.8N•m).
EP4029:Torqueto35in-lb(4.0N•m).
14
3A1939G