Eaton Vikers V200 Series Overhaul Manual

Also see for Vikers V200 Series: Instructions

Contents

143. Assembly of Pump – See Figure 7. Begin assembly bypressing the shaft into the front bearing while supporting thebearing inner race. Next, press the inner bearing into the body,using a driver which contacts the outer race only. Be certainboth bearings are firmly seated.NOTEBefore assembling the shaft seal, determine thecorrect position of the sealing lip. (See Figure 8.)Double lip seals are assembled with the spring towardthe pumping cartridge. Single lip seals have twopressure holes, which are assembled toward the shaftend of the pump.Double Lip Seal(Assemble with springtoward cover end of pump)Figure 8Single Lip Seal(Assemble with pressureholes toward shaft endof pump)Press the seal firmly in place and lubricate the lip withpetroleum jelly or other grease compatible with the systemfluid. Slide the drive shaft into the body until the bearing isseated. Tap lightly on the end of the shaft is necessary.Install the snap ring.Install new “O” rings in the body and cover. Insert the ringlocating pins in the body and assemble the ring so that thearrow on the perimeter points in the direction of rotation. Checkthe assembly against Figure 9. Install the rotor on the shaft andinsert the vanes in the rotor slots. Be certain the radius edgesof the vanes are toward the cam ring.View from Cover EndRight Hand Rotation Left Hand RotationFigure 9Place the pressure plate on the locating pins and flat againstthe ring. Use a small amount of petroleum jelly or grease tostick the spring in the recess in the pressure plate. Carefullyinstall the cover with the outlet port in the correct position.Tighten the cover screws to the torque shown in Figure 8.Turn the shaft through by hand to insure that there is nointernal binding. Install the shaft key.Assemble the pump to its mounting flange or foot mounting.If a gasket is used, be certain it is flat to avoid misalignmentof the shaft.Section VII – TestingIf a test stand is available, the pump should be tested at therecommended speeds and pressures shown in theinstallation drawing (see Table 1). If a test stand is notavailable, use the machine or vehicle start-up procedure andfollow the general information outlined in section IV.H.Form No. 00-000 Copyright Eaton Corporation, 0000All rights reserved.Printed in U.S.AEaton Hydraulics15151 Highway 5Eden Prairie, MN 55344Telephone: 612 937-7254Fax: 612 937-7130www.eatonhydraulics.com46 New Lane, HavantHampshire PO9 2NBEnglandTelephone: (44) 170-548-6451Fax: (44) 170-548-7110

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