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Colo_Native's avatar
Colo_Native
Explorer
Jun 01, 2017

Dexter EZ Lube ISSUE RESLOVED bad gun

Well tried to lube my EZ Lube axle bearings and the grease would not come out so I removed the hubs and checked and the grease flows into the hub without the bearings there but will not come through with the hub on anybody have this happen or know what's happening.

RESLOVED bad grease gun from Harbor Freight
  • May have to try a different grease gun, sounds like yours is not building much pressure. The hole in spindle is between rear bearing and seal. It should still come through hole, but maybe no pressure to push through bearing. Never heard of this happening, but a faulty gun may be the cause.

    Jerry
  • My only thought its the axle seal is covering the port (there is typically only one exit port) where grease exits the axle. But if you are pumping and pumping...then where is the grease going? If the port were blocked, you would not be able to pump so freely. Try another grease gun?
  • MFL wrote:
    Colo Native wrote:
    It will not go in with the hub in place but if I take it off it will flow through the hole, but it doesn't fill the cavity with the bearings in place


    Are you using too thick, not recommended grease? Are you raising the wheel slightly, and turning it a little as you pump grease? I needed 50 strokes of the lever before grease started to move through the front bearing, when starting with an empty hub.

    Even a hand operated gun, will push the grease out at some point, even if it has to move through the seal onto the brakes.

    A couple tips, put the grease gun in the sun a bit, before use. The grease flows through warm bearings better than cold.

    Jerry


    Done all of the above. Using approved grease, 5 minutes of pumping and nothing took hub off and no grease, but it comes through the holes in the axle spindle
  • Colo Native wrote:
    It will not go in with the hub in place but if I take it off it will flow through the hole, but it doesn't fill the cavity with the bearings in place


    Are you using too thick, not recommended grease? Are you raising the wheel slightly, and turning it a little as you pump grease? I needed 50 strokes of the lever before grease started to move through the front bearing, when starting with an empty hub.

    Even a hand operated gun, will push the grease out at some point, even if it has to move through the seal onto the brakes.

    A couple tips, put the grease gun in the sun a bit, before use. The grease flows through warm bearings better than cold.

    Jerry
  • It will not go in with the hub in place but if I take it off it will flow through the hole, but it doesn't fill the cavity with the bearings in place
  • from what I have been told it almost will take 1 tube of grease before it will start coming out. It has to fill the center cavity first