background image

 

  2 

 

Thank you very much for choosing a Strongway product! For future reference, please complete the 
owner’s record below: 
            Model: _______________          Purchase Date: _______________ 

Save the receipt, warranty and these instructions. It is important that you read the entire manual to 

become familiar with this product before you begin using it.   

 
This  machine  is  designed  for  certain  applications  only.  The  distributor  cannot  be  responsible  for 
issues arising from modification. We strongly recommend this machine not be modified and/or used 
for any application other than that for which it was designed. If you have any questions relative to a 
particular  application,  DO  NOT  use  the  machine  until  you  have  first  contacted  the  distributor  to 
determine if it can or should be performed on the product. 
 
For technical questions please call 

1-800-222-5381

 

INTENDED USE 

Screw jacks lift and precisely position a variety of loads. Upright or inverted, these jacks operate at 

full capacity in tension or compression. Mechanical jacks offer increased precision and travel speed 

required  to  level  or  lift  loads  needing  rigorous  detail  or  load  stabilization.  Use  this  jack  on  house 

leveling, bridge stabilization, machinery, oil field maintenance or steel fabrication and construction. 

Can also be used as an external locking device to hold position. Multi-axis, cleated saddle positions 

accommodate and assist in leveling the load. This product is tested for reliability and safety to meet 

ASME B30.1 Standards. 

 

TECHNICAL SPECIFICATIONS 

Item

 

Capacity

 

Bar Hole 

Size

 

Min.   

Height

 

Lifting 
Range

 

Max. 

Height

 

Net 

Weight

 

46246 

15 Ton 

13/16 inch 

14 inch 

7-7/8 inch 

21-7/8 inch 

23.13 lbs.

 

GENERAL SAFETY RULES 

WARNING:

 Read and understand all instructions.

 Failure to follow all instructions listed 

below may result in serious injury. 

 

CAUTION:

 Do not allow persons to operate or assemble this jack

 

until they have read 

this manual and have developed a thorough understanding of how the jack

 

works.

 

 

WARNING:

  The  warnings,  cautions,  and  instructions  discussed  in  this  instruction 

manual  cannot  cover  all  possible  conditions  or  situations  that  could  occur. 

It  must  be 

understood by the operator that common sense and caution are factors that cannot be built into this 

product, but must be supplied by the operator. 

 

 

 

Summary of Contents for 46246

Page 1: ...K OWNER S MANUAL WARNING Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may result in serious personal injury Item 46246 ...

Page 2: ...ision and travel speed required to level or lift loads needing rigorous detail or load stabilization Use this jack on house leveling bridge stabilization machinery oil field maintenance or steel fabrication and construction Can also be used as an external locking device to hold position Multi axis cleated saddle positions accommodate and assist in leveling the load This product is tested for relia...

Page 3: ...ace if damaged or malfunctioning Do not remove any of the labels from the jack Always ensure the jack is used on a hard flat and level surface Never lift any load over the rated capacity Always center jack under load Never allow load to tilt on the jack as the jack may kick out causing injury to the operator and or cause the load to fall When using more than one jack to lift a load each jack must ...

Page 4: ... turn the lifting screw counter clockwise out until the adjustable floating head support makes contact with the surface to be lifted 4 Insert steel handle turning bar not supplied into hole under lifting support 5 Rotate steel handle bar counter clockwise to raise the lifting support until the desired height is reached WARNING Do not exceed the rated load of the mechanical jack ...

Page 5: ...f slippery material or fluids j When jacking a load should be raised or lowered in a limited range Avoid jacking the side or end of the load on more than a 3 grade k When lifting one side of an object with a high center of gravity personnel should be on the side of the load that is being lifted l After the raising or lowering operation is completed remove the jack handle from the socket to avoid a...

Page 6: ...esult in kickback of tl1e jack handle or instability of the load Blocking a While jacking blocking should follow the load up or down to serve as an arresting device if the load falls b Wedges or shims should be used as necessary to ensure the load is completely supported at its blocking points c Blocking shall be of sufficient thickness width and length to prevent shifting toppling or excessive se...

Page 7: ...y adopting a program of conscientious repair and maintenance Have necessary repairs made by qualified service personnel Follow the maintenance instructions carefully to keep your equipment in good working condition Never perform any maintenance on the equipment while it is under a load a All moving parts of the jack should be regularly cleaned b Lubricate parts as required by the manufacturer s sp...

Page 8: ... Do not use motor oil or grease to lubricate the jack Rust Prevention Check daily for any signs of rust or corrosion Without a load lift the equipment as high as it goes and look under and behind the lifting points If signs of rust are visible clean as needed WARNING Jack is not self lubricating It will not operate safely without proper lubrication Storing the Jack 1 Store in a dry location recomm...

Page 9: ...40 F 105 F 4 C 41 C REPLACEMENT PARTS For replacement parts Customer Service at 1 800 222 5381 Not all equipment components are available for replacement illustrations provided are a convenient reference of location and position in the assembly sequence When ordering parts the following will be required Model Number Serial Number and Description The distributor reserves the rights to make design c...

Page 10: ... product by make and model number and follow the claim instructions that will be provided The product and the purchase receipt must be provided to Us in order to process Your warranty claim Any returned product that is replaced or refunded by Us becomes our property You will be responsible for return shipping costs or costs related to Your return visit to a retail store Remedy Limits Product repla...

Reviews: