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Strongarm 721 Operator's Manual

20-ton air/hydraulic truck axle jack
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OPERATOR'S MANUAL
20-Ton Air/Hydraulic Truck Axle Jack
WARNING:
! !
FOR YOUR SAFETY, PLEASE READ THESE INSTRUCTIONS CAREFULLY.
THE OWNER AND OPERATOR SHALL HAVE AN UNDERSTANDING OF THIS
PRODUCT AND SAFE OPERATING PROCEDURES PRIOR TO INITIAL USE.
USE THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE
FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE
TO PROPERTY AND/OR SERIOUS PERSONAL INJURY. PLEASE KEEP THIS
INSTRUCTION MANUAL SAFE FOR FUTURE USE.
PROD. NO. 030642
MOD. NO. 721
M20-SA030642_INST_EN_digital

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  • Page 1 PROD. NO. 030642 MOD. NO. 721 OPERATOR’S MANUAL 20-Ton Air/Hydraulic Truck Axle Jack WARNING: FOR YOUR SAFETY, PLEASE READ THESE INSTRUCTIONS CAREFULLY. THE OWNER AND OPERATOR SHALL HAVE AN UNDERSTANDING OF THIS PRODUCT AND SAFE OPERATING PROCEDURES PRIOR TO INITIAL USE.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS 1. Specifications 2. Warning Information 3. Setup Instructions 4. Operating Instructions 5. Inspection 6. Proper Storage Preventative Maintenance 8. Troubleshooting 9. Parts List 1. SPECIFICATIONS High height Screw Prod. No. Capacity (tons) Low height Ram Lift with extensions extension height 030642 8.66"...

  • Page 3: Warning Information

    2. WARNING INFORMATION FAILURE TO HEED THESE WARNINGS MAY RESULT IN PROPERTY DAMAGE AND/OR PERSONAL INJURY. • Read, study, understand, and follow all instructions before operating this device • Inspect the jack before each use. Do not use the jack if damaged, altered, modified, in poor condition, leaking hydraulic fluid, or unstable due to loose or missing components.

  • Page 4: Operating Instructions

    5. Install the air quick disconnect of your choice in the air valve at the end of the hose. Affix the air valve to the L-shaped bracket on the handle. Hook the shop’s system air hose up to the air valve. 6.

  • Page 5: Inspection

    6. When the vehicle or load is lifted to its desired height, immediately place safety support stands in their designated locations and adjust the stands’ support columns up as close to the designated vehicle support points as possible. Although jack stands are individually rated, they are to be used in a matched pair to support one end of the vehicle only, stands are not to be used to simultaneously to support both ends or one side of a vehicle.

  • Page 6: Preventative Maintenance

    7. PREVENTATIVE MAINTENANCE 1. Always store the jack in a well-protected area where it will not be exposed to inclement weather, corrosive vapours, abrasive dust, or any other harmful elements. The jack must be cleaned of water, snow, sand, grit, oil, grease, or other foreign matter before using. 2.
  • Page 7 20-Ton Air/Hydraulic Truck Axle Jack PROD. NO. 030642 MOD. NO. 721 36 40 PART NUMBER DESCRIPTION PART NUMBER DESCRIPTION PCN-721-P01 TENSION SPRING PLATE PCN-721-P24 O-RING PCN-721-P02 TENSION SPRING COMPONENTS PCN-721-P25 SNAP RING PCN-721-P03 WASHER PCN-721-P26 SCREW ROD UNIT PCN-721-P04 WHEEL...
  • Page 8 surewerx.com...

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