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SPECIFICATIONS – 77 SERIES ELECTRIC BENDER

  The Current Tools Model #292 Hydraulic Power Pump is designed to be 

used with single acting hydraulic cylinders rated for 10,000 P.S.I.

 length   15 1/2"
 width   11 1/2"
 height   18"
 weight   89 lbs. — empty
  

 106 lbs. — with oil

  

 

  Power Requirements: 120V AC, 60HZ, single phase, 20 amps
  
   

Motor Data:  1 1/2 HP

  

  1725 RPM

  
   

Pump Output:  Fast advance – 480 cubic inches per minute 

 

   

at 150 P.S.I.

   

  Full pressure –  56 cubic inches per minute

   

   

at 10,000 P.S.I.

  
   

Hydraulic Oil:  Full capacity 9.5 quarts

   

  Usable capacity 8 quarts

  

NOTE: ONLY fill with AW32 or equivalent hydraulic oil.    

 

  DO NOT use brake fluid. 

 ATTENTION: 

This pump is shipped from the factory with an 

unvented fill plug to prevent leakage. Prior to use, 

remove the unvented plug and install the vent 

plug provided. Failure to install the vent plug will 

result in poor performance. 

 

  

 

5

SPECIFICATIONS 

Summary of Contents for 292

Page 1: ...tents To request a copy of this manual call or write to the address below or visit our website All information specifications and product designs may change due to design improvements or updates and are subject to change without notice Current Tools does not assume any liability for damages resulting from misuse or incorrect application of its products Read and understand this material before oper...

Page 2: ...ENTS Safety Alerts 3 Important Safety Information 4 Specifications 5 Grounding Instructions 6 Operating Instructions 7 Electrical System Diagram 8 Maintenance 9 11 Exploded View and Parts List 12 14 Troubleshooting 15 ...

Page 3: ...mmediate hazards which if not avoided WILL result in serious personal injury or death DANGER THIS SAFETY SYMBOL is used to call your attention to instructions that concern your personal safety It means ATTENTION BE AWARE THIS IS AN IMPORTANT SAFETY INSTRUCTION Read understand and follow these safety instructions Failure to follow these safety instructions may result in injury or death Safety Alert...

Page 4: ...erate or store hydraulic equipment near flames or high heat BEFORE adding hydraulic oil to the reservoir fully retract the cylinder to return all hydraulic oil in the system back to the reservoir Check fluid level and add as necessary DO NOT overfill An overfill can cause excessive pressure and possible damage to the equipment as well as injury to personnel Check all hose connections prior to use ...

Page 5: ...P 1725 RPM Pump Output Fast advance 480 cubic inches per minute at 150 P S I Full pressure 56 cubic inches per minute at 10 000 P S I Hydraulic Oil Full capacity 9 5 quarts Usable capacity 8 quarts NOTE ONLY fill with AW32 or equivalent hydraulic oil DO NOT use brake fluid ATTENTION This pump is shipped from the factory with an unvented fill plug to prevent leakage Prior to use remove the unvented...

Page 6: ...equipment grounding conductor If repair or replacement of the electric cord or plug is necessary do not connect the equipment grounding conductor to a live terminal Check with a qualified electrician or service personnel if the grounding instructions are not completely understood or if in doubt as to whether the hydraulic pump is properly grounded Use only 3 wire extension cords that have 3 prong ...

Page 7: ...hat was used during shipping has been removed and the vented fill plug provided has been installed 2 Check the oil level in the reservoir Add approved hydraulic oil if necessary See Adding Hydraulic Oil section on page 10 3 Rotate the pump valve lever to the open position 4 Ensure that the hose and couplings are clean and free of debris prior to assembly 5 Attach the hydraulic hose to the coupling...

Page 8: ...8 ELECTRICAL SYSTEM DIAGRAM TO POWER INPUT NEMA 5 20P ROCKER SWITCH GROUND LUG OF MOTOR TO PENDANT ASM 292 101 WIRE NUT WIRE NUT MOTOR 120V AC 60 HZ Single phase 20 AMPS ...

Page 9: ...on page 10 Ensure that the hose and all couplings are clean free of debris and not worn or damaged Replace if necessary Ensure that all electrical cords plugs connectors etc are not worn or damaged Replace if necessary Pay attention to unusual sounds or other changes in performance that may indicate a need for maintenance or repairs REGULARLY Check the hydraulic oil in the reservoir for discolorat...

Page 10: ...se inconsistent performance Follow the steps below to bleed the trapped air from the system NOTE Make sure the vented fill plug is installed on the pump reservoir prior to performing the bleeding process 1 Remove the hydraulic cylinder from the bender frame 2 Ensure the cylinder is properly connected to the hydraulic pump with a hose rated for 10 000 p s i 3 Secure the hydraulic cylinder in the ve...

Page 11: ...eservoir 3 Wipe the interior of the reservoir to clean 4 Unscrew the filter screen from the bottom of the pump motor and clean Re install after cleaning 5 Re install the pump motor onto the reservoir and tighten all screws 6 Remove the vented fill plug and fill the reservoir with new hydraulic oil to within 2 of the top 7 Next you will need a hose with a coupler on one end and open on the other en...

Page 12: ... X 9505 KEY 3 16 SQ 1 1 4 LG 1 9 BP1008 VALVE GASKET 1 10 2220600 SHCS 3 8 16 2 4 11 292 001 MOTOR HYD PUMP 1 12 X12 158 VALVE LEVER ASSEMBLY 1 13 BP1044 CONNECTOR 1 14 X 7878 10 BACK UP RINGS 2 15 X 6477 57 O RING 504 364 06 70D 2 16 292 103 BOX COVER ASSEMBLY 1 17 292 011 STRAIN RELIEF PENDANT 1 18 292 012 STRAIN RELIEF POWER CORD 1 19 747 39 WASHER LOCK 8 EXT TOOTH 1 20 292 010 GASKET BOX 1 21 ...

Page 13: ...4 20 2 SHCS 6 13 BP 1036 LOW PRESS PLATE 3 PISTON 1 14 BP6063 GEROTOR ASSEMBLY 1 15 BP1038 GEROTOR HOUSING 1 16 2470339 PIPE PLUB 1 8 NPTF 3 17 BP1049 TUBE FITTING STRAIGHT 1 18 BP1048 TUBING 1 19 BP1040 HHCS 5 16 18 3 20 2350167 CONDUIT LOCKNUT 3 8 2 21 BP1055 A HIGH PRESSURE PLATE ASSEMBLY 1 22 BP1022 A PISTON BLOCK ASSEMBLY 3 23 BP1002 SHCS 3 8 16 1 3 4 4 24 X 9488 FILTER ADAPTER 1 25 X 8226 FI...

Page 14: ... 10 12 11 4 13 7 5 8 6 3 2 1 ITEM PART DESCRIPTION QTY 1 292 004 PENDANT CORD COILED 1 2 292 012 CORD GRIP 1 3 292 008 PLUG HEX 3 4 NPT 1 4 292 009 ROCKER SWITCH 1 5 292 106 GASKET LARGE PENDANT 1 6 292 107 PENDANT BODY 3 4 LB 1 7 292 109 PENDANT COVER 1 8 451 21 NUT HEX ZINC 10 32 1 9 451 22 10 32 X 37 SCREW MACH SLOTTED 1 10 747 19 MAGNET 1 11 747 39 WASHER LOCK 8 EXT TOOTH 1 12 77 065 FISH PAPE...

Page 15: ...ted fill plug Insufficient oil level Add oil according to the adding approved hydraulic oil section in this manual Improper oil used or oil is dirty Replace oil with an approved type as listed in the adding approved hydraulic oil section this manual Pump valve lever is not fully in the closed position Rotate the pump valve lever to the fully closed position Pump filter screen is clogged Clean the ...

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