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Removing left locking ring from rear axle housing using spreader - AR35.31-P-0550-01A

REAR AXLE HOUSING EXPANSION (SPREAD DIMENSION)

Number Designation Models 129.058/063 as of 01.06.94, Models 129.059/064 Models 140.02/03 as of 01.06.94 Model 170.465/466
BE35.31-P-1001-04A Rear axle housing expansion (spread dimension) when removing locking ring mm 0,10-0,13 0,10-0,13 0,10-0,13
REAR AXLE HOUSING EXPANSION (SPREAD DIMENSION)

Number Designation Model 202.033/093/ 133/193, model 202.085 with manual 5-speed transmission, Model 202.134/194 with code 450 Model 203.006/064/206 /264/706, model 203.004/204 with code 450 Model 208.374
BE35.31-P-1001-04A Rear axle housing expansion (spread dimension) when removing locking ring mm 0,10-0,13 0,10-0,13 -
REAR AXLE HOUSING EXPANSION (SPREAD DIMENSION)

Number Designation Model 210.006/015/017/ 025/045/053/055/063/ 065/08/206/215/217/ 225/245/263/265/28/ 606/663, Model 210.007 with code 450 Models 220.063/065/067/083/ 084/087/165/167/183/ 184/187
BE35.31-P-1001-04A Rear axle housing expansion (spread dimension) when removing locking ring mm 0,10-0,13 0,10-0,13
CHECK VALUES FOR FRICTION TORQUE OF REAR AXLE CENTER ASSEMBLY

Number Designation Model 209.365/ 465
BE35.31-P-1001-04F Rear axle housing expansion (spread dimension) when removing locking ring mm 0.10...0.13
Fig 1: Identifying Spreader (140 589 05 31 00)
G04636392
Fig 2: Identifying Contact Arm (126 589 08 21 00)
G04636393
COMMERCIALLY AVAILABLE TOOLS

Number Designation
WH58.30-Z-1009-02A Pliers for circlip, inner
  1. Attach spreader (058) to rear axle housing; to do this, tighten collar bolts (arrows) to 50 Nm.
    Fig 3: Locating Spreader And Collar Bolts
    G04636394
  2. Position measuring yoke (059) for expansion dimension measurement on spreader (058) and press against the two bolts from below. Set dial gauge to "0" with 3 mm preload.

    IMPORTANT The rabbet bolt (arrow) of the measuring yoke (059) must abut the contact surface of the rear axle housing.

    Fig 4: Locating Spreader And Measuring Yoke
    G04636395
  3. Turn the straight surface (arrow) of the thrust piece towards the opening of the circlip (29).
  4. Screw in the threaded spindle (058a) by hand until the thrust piece touches the tapered roller bearing outer race.
    Fig 5: Locating Straight Surface, Circlip And Threaded Spindle
    G04636396
  5. Screw in the threaded spindle (058a) of the spreader (058) until the rear axle housing has reached a spread dimension of 0.10 to 0.13 mm.

    NOTES When spreading, do not exceed the specified spread dimension in order to avoid damage to the rear axle housing.

  6. Remove contact arm (059).
    Fig 6: Removing Contact Arm
    G04636397
  7. Remove left locking ring (29) from rear axle housing using pliers (064).

    IMPORTANT Mark circlip (29).

  8. Unclamp the rear axle housing and detach spreader (058).
    Fig 7: Removing Left Locking Ring From Rear Axle Housing
    G04636398
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