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Kango 845K Service And Repair Manual

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845K
Date Code
0001L2001

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Summary of Contents for Kango 845K

  • Page 1 845K Date Code 0001L2001...

  • Page 2: Warranty And Liability Statement

    Service and Repair Manual Model 845K General For best performance hammers should be serviced at regular intervals, any indication that the hammer is not performing as specified should be investigated to prevent any adverse damage occuring. ALL SEALS, GASKETS, GREASE OR OTHER PARTS DEEMED NECESSARY FOR SERVICING ARE IN THE SERVICE KIT.
  • Page 3 Service and Repair Manual Model 845K EXAMPLE: Component Parts (Small #) Are Included When Ordering The Assembly (Large #). %SEE PAGE 5 FOR ADDITIONAL LUBRICATION AND SERVICE NOTES FIG. PART NO. DESCRIPTION OF PART NO. REQ. 9170 3252 10 Brush Spring...
  • Page 4 Service and Repair Manual Model 845K NOTE: USE OIL ON ALL AREAS TO BE PRESS FIT Assemble Thrust Washers #107 and Belleville Spring Washers #78 into Intermediate Housing #46 as illustrated. FASTENER TORQUE SPECIFICATIONS (IN./LBS.) SEATING TORQUE FIG. NO. MINIMUM...
  • Page 5 Service and Repair Manual Model 845K FIG. PART NO. DESCRIPTION OF PART NO. REQ. LUBRICATION NOTES: (TYPE "S2" GREASE, NO. 9170 4664 70) 9170 3256 50 1/8" Steel Ball (12) 9170 4661 10 1/4" Steel Ball Fill Piston #95 with grease and...
  • Page 6 Service and Repair Manual Model 845K FIG. %NOTES 54,55,56 TO REMOVE BELLY SHROUD #56 FROM TOOL, INSERT SMALL SCREW DRIVER INTO GROOVE BETWEEN BELLY AND SIDE SHROUDS #54 AND #55, ABOUT 1/3 OF THE WAY FROM THE MOTOR END, AS SHOWN. PRY OUT AND DOWN ON BOTH SIDES OF THE TOOL.
  • Page 7 Service and Repair Manual Model 845K As an aid to reassembly, take note of wire routing and position in wire guides and traps while dismantling tool. Tuck all wiring into left handle half prior to assembling right handle half. This will avoid pinched wires.

  • Page 8: Electrical Testing

    Service and Repair Manual Model 845K ELECTRICAL TESTING Electrical test Before assemby all electrical parts MUST be checked for safety, and that they conform to specification. Testing the Armature (Flash Testing) Armature shaft to lamination pack 1500 Volts (min) Lamination pack to commutator...

  • Page 9: Fault Finding

    Service and Repair Manual Model 845K WARNING LETHAL VOLTAGES PRESENT!! IMPORTANT On completion of the assembly, the unit must be flash tested at 4000 volts. Flash Test With the breaker completely assembled and with the switch "ON", apply 2000 volts initially and increase rapidly to 4000 volts between the main casting and one of the pins of the plug on the power supply cord.
  • Page 10 Atlas Copco Berema AB, Sickla Industriväg 1A, S-105 23 Nacka Sweden Telephone: +46 (0) 8 743 9600 Fax: +46 (0) 8 743 9650 9800 0336 01 a 55-24-3825 Drwg. 3 04/02...

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