Eaton Char-Lynn HP30 Instruction Manual

EATON HP-30 MOTOR SERVICE MANUAL E-MOGG-RR001-E June 201530Reassembly(Single and Two Speed Standard and Wheel Motor)Note: Always use new seals when reassembling hydraulicmotors. Refer to parts list for seal kit number, replacementparts, and ordering information.Important: During reassembly, lubricate the new sealswith a petroleum jelly such as Vaseline®. Also lubricatemachined surfaces with clean hydraulic fluid.Shaft Face SealInstallation ToolShaft Face Seal(in Installation Tool)Shaft Face Seal(Installed in Bearing Housing)Bearing HousingO-ringInstallation ToolShaft SealFront RetainerDust SealFront Retainerwith Shaft SealInstallation ToolRetaining RingFront Retainerwith SealsTool (Shaft Bullet)Shaft and BearingAssemblyHousingLock WasherLock Nut9.1.7 Install Teflon shaft face seal into bearing housing.Use an installation tool as shown, lubricate sealwith Mobilith EP-111 grease or petroleum jelly (e.g.Vaseline) and compress seal into place.9.1.8 Lightly lubricate seal with Mobilith EP-111 grease orpetroleum jelly (e.g. Vaseline). Install in groove onfront retainer.9.1.9 Lightly Lubricate seal Shaft seal and dust seal lipswith Mobilith EP-111 grease or petroleum jelly (e.g.Vaseline). Place seal on assembly tool, and press intobore of front retainer. Press until seal makes positivestop with front retainer shoulder. Protect insidediameter shaft seal area from damage.9.1.10 Invert the front retainer, place dust seal on assemblytool, and press into bore of front retainer. Press untilseal makes positive stop with front retainer shoulder.Protect inside diameter dust seal area from damage.9.1.11 Install shaft/bearing sub-assembly into housing withpress force of 3300 +/- 200 Lbf.9.1.12 Before installing retainer, place a protective sleeveof bullet over shaft. Grease inside diameter of shaftseal. To prevent damage to seal, install front retainerover shaft with a twisting motion. Do not cut ordistort shaft seal. Damage to shaft seal will causeexternal leakage. After installing front retainer intobearing housing secure it with snap ring.