Mira BB-XJ Instruction Manual
Mira BB-XJ Instruction Manual

Mira BB-XJ Instruction Manual

Special cutting device for sleeve counterbore operations for gas engine type: jenbacher 6e/f

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Instruction manual
English (EN)
Special cutting device
for sleeve counterbore
operations
For gas engine type:
Jenbacher 6E/F

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Summary of Contents for Mira BB-XJ

  • Page 1 Instruction manual English (EN) Special cutting device for sleeve counterbore operations For gas engine type: Jenbacher 6E/F...
  • Page 2: Table Of Contents

    Lubrication of the main spindle and the advancing mechanism ............8 Spare parts drawing BB-XJ ......................9 Spare part list to spare parts drawing BB-XJ .................. 10 Spare parts drawing BB-spindle ..................... 11 Spare part list to spare parts drawing BB-spindle ................12 20.07.2023/v1.2...
  • Page 3: Declaration Of Conformity

    Declaration of conformity 20.07.2023/v1.2 BB-XJ | Serial-No.: 0220 © (subject to change without notice)
  • Page 4: Overview

    Top side Bottom side 4x support bushings (support points to the contact surface of the engine) 1. BB-XJ basic unit with main spindle 8. Locking screw 2. Locking sleeve 9. Vernier display 3. Screw nuts M30x2 10. Washer 4. Crank handle 11.
  • Page 5: Dimensions And Weight

    Dimensions and weight 4.1 Transportation case Dimensions in mm: Complete weight BB-XJ Package: 22,0kg (without cardboard box) 4.2 BB-XJ unit Dimensions in mm: Weight of the unit with crank handle and turning tool: 9,0kg 20.07.2023/v1.2 BB-XJ | Serial-No.: 0220 ©...
  • Page 6: Dimensional Form For Gas Engines Type 6E/F

    4.3 Dimensional form for gas engines type 6E/F 20.07.2023/v1.2 BB-XJ | Serial-No.: 0220 © (subject to change without notice)
  • Page 7: Operating (Refacing Of Counterbore Seats)

    • Ascertain necessary initial tension parameter in accordance with work regulations! Place the BB-XJ on its side. Press down the clamp and insert Insert the BB-XJ into the two locating pins and fully move it the turning tool as illustrated.
  • Page 8 Do not turn the crank handle anticlockwise in this step! Press the clamp down and position the turning tool just Check the deployment of the BB-XJ using a depth before the counterbore seat. Release the clamp. gauge bolt. Reference height (gauge slide) to contact surface =>...
  • Page 9: Maintenance And Spare Parts

    (C) in order to reduce the play of the springs (L) to zero. 6. When placing the main spindle (H), be sure the compensating spring (B) is properly fixed. 20.07.2023/v1.2 BB-XJ | Serial-No.: 0220 © (subject to change without notice)
  • Page 10: Spare Parts Drawing Bb-Xj

    6.2 Spare parts drawing BB-XJ 20.07.2023/v1.2 BB-XJ | Serial-No.: 0220 © (subject to change without notice)
  • Page 11: Spare Part List To Spare Parts Drawing Bb-Xj

    6.3 Spare part list to spare parts drawing BB-XJ When ordering spare parts, the indication of the serial- and the manufacturing number is always essentially. from manufacturing-No: 0106 < … Spare parts valid with serial-No.: 0220 Description Pos. Quantity Part-No.: Adapter 18042.4.2474...
  • Page 12: Spare Parts Drawing Bb-Spindle

    Please pay attention! To ensure precise functioning of the main spindle and to avoid damage, corresponding replacement work should only be carried out by an authorised MIRA specialist dealer or by the manufacturer. 20.07.2023/v1.2 BB-XJ | Serial-No.: 0220 © (subject to change without notice)
  • Page 13: Spare Part List To Spare Parts Drawing Bb-Spindle

    Driving gear wheel 18041.4.1087 Gliding ring 18041.4.2353 Lifting bow screw 18041.4.2358 Cover plate 18041.4.1148 Compression spring 1MDF18 Pressure bolt 1MDB08/20 Retaining ring 1N0818A24 Dowel pin h6 1N085803x006 Allen screw 1N0272M05x008 20.07.2023/v1.2 BB-XJ | Serial-No.: 0220 © (subject to change without notice)
  • Page 14 Notes 20.07.2023/v1.2 BB-XJ | Serial-No.: 0220 © (subject to change without notice)
  • Page 15 Notes 20.07.2023/v1.2 BB-XJ | Serial-No.: 0220 © (subject to change without notice)
  • Page 16 Manufacturer and worldwide distributor: Your local distributor: MINELLI CORPORATION Mattenstrasse 3 8330 Pfäffikon ZH Switzerland www.miratool.ch 20.07.2023/v1.2 BB-XJ | Serial-No.: 0220 © (subject to change without notice)

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