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
Step 10:
•
Depress Lever on AIR
CONTROL VALVE so LIFT ARM
begins to slowly rise upward.
•
Check that LIFT ARM rises to
maximum height.
•
Repeat lifting procedure 2-3
times until lifting speed increases
and seems consistent.
Approximate Maximum Height: 25-1/2" (648mm) for HW93662 (10 Ton).
25-3/4" (654mm) for HW93667 (4 Ton).
WARNING!
•
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 11:
•
Add oil to replace the expelled oil using the instructions
supplied in the Operation Manual. Use ONLY Hein-
Werner hydraulic jack oil, part number HW93291, or
equal.
•
Re-Install and securely tighten the AIR VENT SCREW.
Step 12:
•
Close the COVER PLATE.
Step 13:
•
Clean Work Area, Including any oil that was expelled from the unit during this procedure.