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 6:
•
Use a Hex Wrench, to
loosen the AIR MOTOR
VENT PLUG by turning
Counter Clockwise.
•
Remove the AIR
MOTOR VENT PLUG.
Retain for later re-
installation.
Step 7:
•
Turn the RELEASE
VALVE KNOB
counter-clockwise to
allow the LIFT ARM to
lower.
•
After making note of
Step 8, manually pump
the HANDLE, as the
LIFT ARM moves
downward.
Step 8:
•
When oil is expelled
from the AIR MOTOR
VENT PLUG hole,
quickly re-install the AIR
MOTOR VENT PLUG.
•
Next, securely tighten
the AIR MOTOR VENT
PLUG.
•
If oil is not expelled, as
shown, repeat Steps 4,
5 and 7.
Step 9:
•
Attach an air compressor hose to the AIR
CONTROL VALVE located on the HANDLE of the
unit.
