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4

OPeratiOn

raising the ram Plunger

1. Assemble pump handle, align spring clips with corresponding slots.

2. Place vehicle in park, with emergency brake on and wheels securely chocked to prevent inadvertent vehicle 

movement.

3. Locate and close release valve by turning pump handle clockwise until firm resistance is felt.

4. Verify lift point, center jack saddle under lift point.

5. Insert pump handle into handle sleeve and pump to contact lift point. To lift, continue pumping until load reaches 

desired height. 

6. Transfer the lifted load to a pair of appropriately rated jack stands.

 

nOtice:  Use pump handle provided by jack manufacturer. The handle provided with this jack will safely engage 

the release valve and operate the handle sleeve. If handle is worn, operates abnormally, or will not positively engage 

the release valve, STOP, discontinue use of the jack until a factory replacement handle can be acquired.

  

  

Lowering

           

WarninG:  Clear all tools and personnel before lowering load. Open release valve slowly. The further handle

           is turned counter-clockwise, the faster the load will descend. Maintain control of the load at all times.

1. Raise load high enough to clear the jack stands, then carefully remove jack stands (

always

 used in pairs).

2. Slowly turn the pump handle counter-clockwise, but no more than 1/2 turn. 

If the load fails to lower:

     a. Use another jack to raise the vehicle high enough to reinstall jack stands.

     b. Remove the affected jack and then the stands. 

   c. Use the functioning jack to lower the vehicle. 
3. After removing jack from under the load, push ram pluger and handle sleeve down to reduce exposure to rust 

and contamination.

 

!

To avoid crushing and related injuries:

• Never work on, under or around a load supported 

only by hydraulic jack.

• Always use adequately rated jack stands.

• Chock each unlifted tire in both directions.

• Do not use this device to lift, level, lower, support 

nor move a house, mobile home, travel trailer, 

camper or any building structure.

• Be alert and sober when using this product. 

Do not operate under the influence of drugs or 

alcohol.

!

   

WARNING

!

   

WARNING

• Study, understand, and follow all instructions 

before operating this device.

• Do not exceed rated capacity.
• Use only on hard, level surface.
• This is a lifting device only. Immediately after 

lifting, support the load with appropriate means.

• Lift only on areas of the vehicle as specified by 

the vehicle manufacturer.

• No alterations shall be made to this product.
• Only attachments and/or adapters supplied by 

the manufacturer shall be used.

• Failure to heed these markings may result in 

personal injury and/or property damage.

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Summary of Contents for 3T12TV

Page 1: ...antes del uso No seguir estas indicaci nes puede causar da os personales o materiales WARNING To avoid crushing and related injuries NEVER work on under or around a load supported only by a hydraulic...

Page 2: ...at 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 lo...

Page 3: ...closed pump the operating handle If ram plunger responds immediately jack is ready for use If jack does not respond follow Bleeding Venting Trapped Air instruction below 6 Check that the pump operate...

Page 4: ...ove jack stands always used in pairs 2 Slowly turn the pump handle counter clockwise but no more than 1 2 turn If the load fails to lower a Use another jack to raise the vehicle high enough to reinsta...

Page 5: ...re page 3 Reinstall the oil filler plug Lubrication A periodic coating of light lubricating oil to pivot points axles and hinges will help to prevent rust and assure that pump assemblies move freely C...

Page 6: ...01 for 3T12TV 3S12TV B22007 0000 for 3T20TV 3S20TV Repair Kit includes all soft seals oil filler plug release valve assembly REPLACEMENT PARTS Not all components of the jack are replacement items but...

Page 7: ...t In the unlikely event that a Williams product fails due to material defect in workmanship you may contact J H Williams Tool Group for disposition In such cases the customer s sole and exclusive reme...

Page 8: ...8 Notes J H Williams Tool Group 6969 Jamesson Road Midland GA 31820...

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