Omega Lift Equipment 23221C Manuel Des Consignes D'utilisation Et Des Pièces page 3

3. Activate air motor to vent air.
4. Remove set screw and use a screw driver to hold down check ball while very slowly pumping air motor until oil
exiting from screw hole is steady without bubbles.
5. Reinstall set screw approximately two turns into hole (do not fully tighten).
6. Activate air motor a few additional times to vent air, while slowly tightening set screw. Ram should start to raise
as screw is fully tightened.
7. Check oil level and reinstall filler plug.
SPECIFICATIONS
Model
23221C
23222C
23301C
Handle
Handle Posi-
tion Release
Adapter Holder
(23221C & 23222C)
Handle Sleeve
Figure 1 - Typical Truck Jack Nomenclature (23222C
Capacity Jack Size (L x W)
22 Ton 22" x 12-5/8"
22 Ton 21-1/2" x 12-1/2"
30 Ton 21-1/2" x 12-1/2"
Handle Knob
(release valve)
Air Supply Inlet,
1/4NPT
Lift Control
Valve
Adapter, 5"
(23222C only)
Adapter, 2-1/2"
(23221C & 23222C)
Wheel
shown)
Min.
Height
9-3/4"
8-1/2"
11"
Handle Knob
(release valve)
Air Supply Inlet,
1/4NPT
Saddle
Extension Screw
(23221C & 23222C)
Oil Filler
Screw
Handle
Sleeve
Carrying
Handle
Wheel
Figure 1 - Model 23301C Nomenclature
3
Max. Hyd.
Height Range
21-3/4" 5-5/8"
22" 4-1/4"
18" 7"
Extension
Screw
3-7/8"
N/A
Handle Position
Release
Lift Control
Valve
Handle
Saddle
Oil Filler Screw
(not shown)
Carrying
Handle