Air Bleeding Instructions for Air / Manual Service Jacks
HEIN-WERNER Models HW93662 (10 Ton) & HW93667 (4 Ton)
Hein-Werner Automotive
10939 N. Pomona Avenue, Kansas City, Missouri 64153, USA
Telephone: (816) 891-6390, Toll Free (888) 332-6419
heinwerner-automotive.com
Problem: LIFT ARM will not rise when air pressure is applied.
Resolution: Follow the Air Bleeding Procedure in this document.
Models: HW93662 (10 Ton) & HW93667 (4 Ton) Air / Manual Service Jacks.
Tools Required: Hex Wrench for AIR MOTOR VENT PLUG, Open End Wrench, Combination
Wrench, or Socket Wrench for AIR VENT SCREW. Air Compressor, or other Compressed Air
Source [suggested 110 psi (7,6 bar) minimum air pressure].
Procedure:
WARNING!
•
Read and understand all information contained in Operating Instruction Manual
(supplied with the equipment), and this document before starting this procedure.
•
NO LOAD should be placed on this equipment during this procedure.
•
Any persons not involved in the work should leave the area.
•
Work area should be clean and free of any hazards such as oil spills.
•
Only trained, competent adults should perform this procedure.
•
Use ONLY approved Hydraulic Jack Oil when adding or replacing oil in a
hydraulic jack.
•
NEVER use brake fluid, turbine oil, transmission fluid, motor oil or glycerin in a
Hydraulic Jack. Improper fluid can cause failure of the jack and the potential for
sudden and immediate loss of load.
Step 1:
•
Read and understand all information
contained in the Operating Instruction
Manual for this piece of equipment.
Nomenclature used in this document
refers to items discussed in the
Operating Instruction Manual.
•
Read and understand all information
contained in this document before
starting this procedure.
•
Place the unit in the work area such
that all sides are easily accessible, and
such that LIFT ARM can rise to its
maximum height with no obstruction.
