background image

2

SAFETY AND GENERAL INFORMATION

Save these instructions. 

For your safety, read, understand, and follow the information provided with and on this 

device before using. The owner and/or operator shall have an understanding of the device, its operating characteristics 

and safety operating instructions before operating the equipment. The owner and/or operator shall be aware that use 

and repair of this product may require special skills and knowledge. Instructions and safety information shall be read 

to and discussed with the operator in the operator's native language, making sure that the operator comprehends 

their contents, before use of this equipment is authorized. If any doubt exists as to the safe and proper use of this 

device, remove from service immediately. 

Inspect before each use.

 Do not use if abnormal conditions such as cracked welds, damaged, loose or missing 

parts are noted. Any equipment that appears damaged in any way, is found to be worn, or operates abnormally shall 

be removed from service until repaired. If the equipment has been or is suspected to have been subjected to an 

abnormal load or shock, immediately discontinue use until inspected by a factory authorized repair facility (contact 

distributor or manufacturer for list of authorized repair facilities). It is recommended that an annual inspection be 

made by an authorized repair facility. Labels and Operator's Manuals are available from the manufacturer. 

PRODUCT DESCRIPTION

Hydraulic Truck Jacks are designed to lift, but not support, rated capacity partial vehicle loads consisting of one end 

of a vehicle. Immediately after lifting, support loads with a matched pair of appropriately rated matched jack stands.

PREPARATION

Reference Replacement Parts pages 6 and 7 for parts location & assembly sequence.  Assemble, align and insert 

the handle assembly and handle position bar into the handle sleeve, then tighten the bolt on handle sleeve to prevent 

accidental removal of handle while in use.

Before Use

1. Verify that the product and application are compatible, if in doubt call Omega Technical Service  (888) 332-6419.

2. Before using this product, read the operator's manual completely and familiarize yourself thoroughly with the 

product, its components and recognize the hazards associated with its use.

3. To familiarize yourself with basic operation, locate and turn the release valve (handle knob):

a. 

Clockwise

 until firm resistance is felt to further turning. This is the ‘

CLOSED

’ release valve position used to 

raise

 the load.

b. 

Counter-clockwise

, no more than 1 full turn from closed position. This is the ‘

OPEN

’ release valve position used 

to 

lower

 the load. The further the release valve is turned counter-clockwise, the faster the load descends.

4. With ram fully lowered, remove the oil filler screw. Check oil level. Proper oil level should be just below the rim of 

the opening. Reinstall the oil filler screw.

5. Pour a teaspoon of good quality air tool lubricant into the air supply inlet of the lift control valve. Connect to air 

supply, then squeeze the lift control valve for 3 seconds to evenly distribute lubricant.

NOTICE:

 

These models are equipped with 1/4" NPT air couplers. If installing a different air coupler, ensure thread 

tape or compound is used on connections. To ensure dependable, trouble free operation an inline air dryer and oiler 

is recommended.

6. Ensure that jack rolls freely. Raise and lower the unloaded ram throughout the lifting range before putting into 

service to ensure the jack operates smoothly. Replace worn or damaged parts and assemblies with Omega 

authorized replacement parts only.

Bleeding/Venting Trapped Air

Model 23301 only: 

 With the release valve in the OPEN position (Step 3b above) and with ram fully lowered, locate 

and remove the oil filler screw (reference Figure 3, #25).  This will help release any pressurized air which may be 

trapped within the reservoir. Activate air motor for 10 seconds to vent reservoir pressure.  Reinstall the oil filler screw.

Models 23221C and 23222C only:

  

1. Open oil filler screw (reference Figure 2, #26). 

2. Open release valve.

Summary of Contents for OMEGALIFT 23221C

Page 1: ...tential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death Models 23221C 23222C U S Patent No s 5 341 723 5 946 912 Model 23301 Operating Instru...

Page 2: ...accidental removal of handle while in use Before Use 1 Verify that the product and application are compatible if in doubt call Omega Technical Service 888 332 6419 2 Before using this product read th...

Page 3: ...ivate air motor to vent air 4 Remove set screw reference Figure 2 40 and use a screw driver to hold down check ball while very slowly pumping air motor until oil exiting from screw hole is steady with...

Page 4: ...ehicle manufacturer s recommended guidelines for lifting Engage the emergency brake and chock each unlifted wheel in both directions to prevent inadvertent vehicle movement 3 Close the release valve b...

Page 5: ...rrosion Clean as needed and wipe with an oily cloth NOTICE Do not use sandpaper or abrasive material on ram and pump piston surfaces Storage When not in use store the jack with saddle fully lowered RE...

Page 6: ...000 Release Valve Cable 1 21 A090 12008 000 Release Valve 1 22 5905 00054 000 Oil Seal 1 Item Part No Description Qty 23 5105 05016 000 Screw 1 24 5102 08025 000 Screw 2 25 5202 00008 000 Nut 2 26 G6...

Page 7: ...bly 1 17 A240 02100 000 Air Hose 1 18 A240 02200 000 Lift Control Valve 1 Item Part No Description Qty 19 A240 02400 000 Air Coupler Male 1 20 A070 30000 000 Release Valve Cable 1 21 A090 12008 000 Re...

Page 8: ...AMAGE OR LOSS WHATSOEVER 3 ANY IMPLIED WARRANTIES INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SHALL BE LIMITED TO ONE YEAR OTHERWISE THE...

Reviews: