Pistol Grip Grease Gun Demonstration - etrailer.com

[steviezxr]

when i try to use my grease gun on a grease nipple the grease just comes out the side of the nozzle, not into the nipple.

[etrailertv]

@steviezxr It sounds like you have a bad grease zerk. The grease gun is working because grease is coming out. Usually, the tiny ball that allows the grease to get through gets stuck, causing grease to come out the side. If you tap on it with a hammer to loosen it, this will typically fix the problem. If you are unable to loosen it, a new grease zerk fitting may be the answer to your problem. Let me know if you have any more questions.

[carterson2]

which way does the grease cartridge go in???