Grease gun fittings

[Afterimage]

My new scissor lift has various grease nipples that need to be lubricated every once in a while, a few of the grease points are like the ones shown in the picture. Would like to know which grease fitting is needed to be able to add grease to those areas?

 

[theboss]

Autoparts can sell you a needlle adaptor like this '' https://www.canadiantire.ca/en/pdp/grease-gun-needle-point-snap-on-adapter-0282755p.html '' It can be screw to your grease gun hose. I have a similar one on wich I installed a grease fitting, it's faster that way.

 

[Rruuff Day]

My new scissor lift has various grease nipples that need to be lubricated every once in a while, a few of the grease points are like the ones shown in the picture. Would like to know which grease fitting is needed to be able to add grease to those areas?

This looks like a 'button head' grease fitting. If it is, you need a special fitting attached to your grease gun. Here's a video showing what you need if this is indeed a button head nipple. Skip along to about the 54 second point. There are various sizes of this style fitting so you may have to do some measuring. Stephane may be correct as well. Hard to tell without a closer look.