Although your floor jack is a closed system it is still a good idea to replace the hydraulic oil on occasion.
How to grease a floor jack.
For smooth operation plan on changing the fluid once every couple years.
When the floor jack is clean it is easier to notice any form of defect on the frame and other parts of your floor jack.
Use a creeper or wood cardboard to slide under the car then locate the rear axle.
Once you have finished using the floor jack make it a habit to wipe it down so as to.
The hydraulic oil is what will make the floor jack have the pressure and capacity to lift your loads without much difficulty.
Unfortunately grease seems to attract a lot of dust and dirt and as such you should make it a habit to clean your jack.
Here is a step to step guide below on how to refill the hydraulic fluid on your floor jack.
Failure to regularly bleed your jack is liable to result in its sudden failure and inability to support massive loads.
Grease tends to attract a whole lot of dirt and since floor jacks are lubricated using grease you would expect them to be quite dirty.
These important maintenance tips will help keep your jack working for ye.
You will just need to use a piece of cloth to wipe it down immediately you finish using it.
Once the jack is lowered locate the oil filler port which is on the bottom of the jack s reservoir near the flat base.
So while regular bleeding may seem cumbersome it is absolutely necessary if you wish to keep your jack in working condition.
Some higher quality floor jacks will include a grease fitting for the hinge system but a majority of jacks do not.
Your floor jack is lubricated using grease due to the fact that grease is solid and does not spill like oil.
Using a floor jack that has air in its system is ill advised and extremely dangerous.
To grease u joints in your car properly follow the instructions below.
After lifting your car using a floor jack let it sit on the jack stands.