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Home >> Mercedes Benz >> 2001 >> SLK230 Automatic >> Repair and Diagnosis >> Transmission >> Manual Trans >> Gear Assembly, Shafts, Differential - SLK230 & SLK320 - 716.622/630/660/662/667 >> Overhaul >> Disassemble/Assemble Transmission Housing >> Remove Main Shaft And Countershaft With Shift Unit

Remove Main Shaft And Countershaft With Shift Unit

  1. 1 -  Remove central shift shaft (1).
    NOTE: Only on Transporter with transmission 716.643 and on passenger cars with transmission 716.6 with Sequentronic automated manual transmission (ASG) code 424.
  2. 2 -  Unscrew four bolts (2) for attaching the shift unit (3).
  3. Fig 1: Removing Main Shaft And Countershaft With Shift Unit (1 Of 3)
    G00389372Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
  4. 3 -  Mount drive shaft (4) on main shaft (6).
  5. 4 -  Mount assembly plate (01) on drive shaft (4) and countershaft (5).
    NOTE: With 25 mm diameter countershaft (5): Use assembly plate (210 589 01 31 00). See Figure.

    With 32 mm diameter countershaft (5): Use assembly plate (716 589 00 31 00). See Figure.

  6. 5 -  Clamp transmission on assembly plate (01) in a vise.
  7. 6 -  Mount brackets (02, 03) on rear part of transmission housing.
    NOTE: A: Transmission 716.6 with Sequentronic automated manual transmission (ASG) code 424.
    NOTE: B: Transmission 716.6 without Sequentronic automated manual transmission (ASG) code 424.
  8. Fig 2: Removing Main Shaft And Countershaft With Shift Unit, A & B (2 Of 3)
    G00389373Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
  9. 7 -  Detach rear part of transmission housing from output shaft (7) with puller (04) and grippers (05):
    1. 01  Assembly plate (716 589 00 31 00) or (210 589 01 31 00). See Figure and Figure .
    2. 02, 03  Set of brackets (716 589 00 40 00). See Fig 4.
    3. 04  Puller (000 589 65 33 00). See Figure.
    4. 05  Claw (000 589 87 33 00). See Figure.

    See Fig 2.

  10. 8 -  Remove the shift unit (3).
  11. Fig 3: Removing Main Shaft And Countershaft With Shift Unit (3 Of 3)
    G00389374Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
  12. 9 -  Remove output shaft (7), countershaft (5) and mainshaft (6).
Fig 4: Set Of Brackets (716 589 00 40 00)
G00389322Courtesy of MERCEDES-BENZ OF NORTH AMERICA.