Click to zoomHoyer HML400 Hydraulic Jack
Jack C-HLA-J is the hydraulic pump of the Hoyer HML400 and C-HLA manual lifts. Joerns sells it as one chrome assembly with the pump handle and the release knob.
The hydraulic jack of the Hoyer HML400 and C-HLA. It is the pump that raises the boom, with its handle and its release knob.
What stands out
Buy this jack when the hydraulic pump of an HML400 or a C-HLA has failed. The manual tells the owner to remove a faulty pump and never to lift a person with one. It is the pump that raises the boom. Pumping the handle raises the boom, and opening the release knob lowers it. Joerns sells it as one assembly, the jack with its knob release, and its parts list names it for the HML400 and the C-HLA. Read the manual before you decide the pump has failed. A boom that sinks slowly with no weight on it after a few hours is normal for hydraulic equipment, and lifting the boom by hand can draw air under the ram so the pump stops lifting. The manual also has the owner check the mounting stud at the base of the pump when the pump goes back on. The Hoyer Classics lift warranty covers the hydraulic pump for 1 year.
Straight talk
Is it right for you?
A good fit if you
- own a Hoyer HML400 or C-HLA
- have a hydraulic pump that has failed
Look elsewhere if you
- own an electric Hoyer lift, which has an actuator in place of a pump
- see only a slow drift with no weight on the boom, which Joerns says is normal
The Hoyer HML400 Hydraulic Jack is covered by Joerns Healthcare's own limited warranty. The coverage we have on record is below.
This product cannot be returned
Patient lift parts cannot be returned. If it arrives damaged or defective, tell us within 48 hours of delivery and we will get it repaired or replaced at no cost to you.
If something goes wrong
Call us first at 1-855-HIELINE. We file the claim with Joerns Healthcare for you and get the covered part sorted out rather than handing you a phone number.
Warranty document

