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3

PREPARATION

 

(REFER TO FIGURE 1)

Before Use

1. Verify that the product and application are compatible, if in doubt call 

Hein-Werner 

 technical service.

2. Before use, read the operator's manual completely and familiarize yourself thoroughly with the product, its components 

and recognize the potential hazards associated with its use.

3. Insert handle to handle fork. Tighten the bolt on handle fork to prevent accidental removal of handle while in use.

4. To familiarize yourself with the basic operation of these jacks, locate and turn the release valve (handle):

  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, but no more than 1/2 full turn from the closed position. This is the ‘OPEN’ release valve 

      position used to lower the load.

5. With saddle fully lowered, locate and remove air vent screw. Pump the operating handle through 6 to 8 full strokes. 

Check the oil level. Ensure the oil level is within ~3/16" from the inner cylinder as viewed from the air vent screw 

hole. 

6. Reinstall the air vent screw. 

7. Check to ensure that the jack rolls freely. Raise and lower the unloaded saddle throughout the lift range before 

putting into service to ensure the pump and release valve operate smoothly.

8. Replace worn or damaged parts and assemblies with Hein-Werner Replacement Parts only. Lubricate as instructed 

in Maintenance Section.

!

   

WARNING

•  

Study, understand, and follow

 all printed materials 

provided with/on this product before use.

•  

Do not

 exceed rated capacity.

•  

This is a lifting device only!

•  

Immediately

 after lifting, support the load with 

 

a pair

 of appropriately rated jack stands.

•  Use only on hard, level surfaces capable of 

supporting rated capacity loads.

• Do not use adapters or accessories that are not 

provided by the manufacturer.

• Lift only on areas of the vehicle as specified by the 

vehicle manufacturer.

•  Do not move or dolly loads with this device. 

•  No alterations shall be made to this product.

•  Failure to heed these markings may result in 

personal injury and/or property damage.

• Leer, comprender, y seguir las instrucciónes antes 

de utilizar el aparato.

• El manual de instrucciónes y la información de    

seguridad deben estar comunicado en lengua del 

operador antes del uso.

• No seguir estas indicaciónes puede causar daños 

personales o materiales.

!

   

ADVERTENCIA

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

X

Summary of Contents for HW93642

Page 1: ...652 Service Jacks Capacity 2 Ton 3 Ton Made in the U S A HW93642 M0 rev 04202009 This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages t...

Page 2: ...s subjected to a shock load a load dropped suddenly unexpectedly upon it immediately discontinue use until the jack has been checked by a factory authorized service center contact distributor or manuf...

Page 3: ...ce worn or damaged parts and assemblies with Hein Werner Replacement Parts only Lubricate as instructed in Maintenance Section WARNING Study understand and follow all printed materials provided with o...

Page 4: ...IATELY to a pair of appropriately rated jack stands Use one pair of jack stands per vehicle Rated capacity is per pair only Do not exceed rated capacity Overloading may cause hydraulic system failure...

Page 5: ...elp to prevent rust and assure that wheels casters and pump assemblies move freely Cleaning Periodically check the pump piston and ram for signs of rust or corrosion Clean as needed and wipe with an o...

Page 6: ...ist on page 7 6 Figure 2 Parts Illustration for Model HW93642 HW93652 1 10 6 7 8 3 2 11 12 13 5 4 9 38 35 33 34 37 36 37 15 14 22 17 20 19 18 21 16 32 29 40 23 24 31 30 28 39 25 Frame Section Hydrauli...

Page 7: ...iston 1 15 N A Retaining Ring 1 16 N A Pump Sleeve 1 17 N A Spring 1 18 N A Pump Cylinder 1 19 N A Packing 3 20 N A Flat Washer 1 21 N A Hex Nut 10 32 1 22 890 021 666 Pump Assembly includes item 14 2...

Page 8: ...SOEVER 3 ANY IMPLIED WARRANTIES INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SHALL BE LIMITED TO TWO YEARS OTHERWISE THE REPAIR REPLACEME...

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