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Home >> Mercedes Benz >> 2001 >> SLK320 Automatic >> Repair and Diagnosis >> Suspension >> Rear Suspension >> Rear Axle -- Testing & Repair -- 170 Chassis - 2 Of 2 >> Testing & Repair >> Disassembling and assembling rear axle differential, adjusting gear set - AR35.31-P-0550 >> Disassembling and assembling rear axle differential, adjusting gear set - AR35.31-P-0550C >> Pretension rear axle housing with spreader (brace) - AR35.31-P-0550-23C

Pretension rear axle housing with spreader (brace) - AR35.31-P-0550-23C

TEST VALUES FOR REAR AXLE HOUSING EXPANSION

Number Designation Models 124.003/004/007/019/ 022/023/026/027/030/040/ 042/043/050/060/062/079/ 082/083/090, Models 124.104/107 as of 01.05.94 Models 124.127/128/129/130/ 131/133, Model 124.186 as of 01.03.94, except (code 450) Models 124.188/190/191/193/ 226/230/290/330/333/393 Model 124.020/021/080/ 081/120/125/126/180/ 185/186, with (code 450) as of 01.11.88
BE35.31-P-1002-04C Rear axle housing expansion (expanded dimension) when installing circlip mm 0.3 0.3
TEST VALUES FOR REAR AXLE HOUSING EXPANSION

Number Designation Model 129.060 Model 170.444/ 445/447/ 449 Model 201.018/023/024/ 122/126, with (code 450) as of 01.11.88
BE35.31-P-1002-04C Rear axle housing expansion (expanded dimension) when installing circlip mm 0.3 0.3 0.3
TEST VALUES FOR REAR AXLE HOUSING EXPANSION

Number Designation Model 201.028/ 029/035/036/ 128 Model 202.018/078/ 120/121/122/ 125/182 with (code 450), Model 202.018/020/ 022/120/121/125 with (code 211) ASD Model 202.020/022/023/ 024/025/026/028/029/ 080/081/082/083/086/ 087/088/089/ 128/188, Model 202.085 with automatic 5-speed transmission, Model 202.134/194 except code 450
BE35.31-P-1002-04C Rear axle housing expansion (expanded dimension) when installing circlip mm 0.3 0.3 0.3
TEST VALUES FOR REAR AXLE HOUSING EXPANSION

Number Designation Models 203.035/045/ 061/235/245/ 261/735/745/ 747, Model 203.004/204 except Code 450 Model 208.335/344/ 345/347/348/ 435/444/445/ 447/448 Models 209.316/342/ 343/361/375/ 376/442/461/ 475/476
BE35.31-P-1002-04C Rear axle housing expansion (expanded dimension) when installing circlip mm 0.3 0.3 0.3
TEST VALUES FOR REAR AXLE HOUSING EXPANSION

Number Designation Model 210.003/004 with code 450 Model 210.007 except code 450 Model 210.010/020/ 035/037/048/ 061/062/210/ 235/237/248/ 261/262/610
BE35.31-P-1002-04C Rear axle housing expansion (expanded dimension) when installing circlip mm 0.3 03
Fig 1: Identifying Spreader (126 589 00 31 00)
G04636572
Fig 2: Identifying Contact Arm (126 589 08 21 00)
G04636573
  1. SPECIAL TOOL Attach spreader (058) to rear axle housing; to do this, tighten hexagon collar bolts (arrows) (guidance value: approx. 40 Nm).
    Fig 3: Locating Hexagon Collar Bolt
    G04636574
  2. Turn straight edge of thrust piece to face front rib (arrow).
  3. Screw in threaded spindle (058a) SPECIAL TOOL of spreader unit by hand until thrust piece touches tapered roller bearing outer race.
    Fig 4: Locating Threaded Spindle
    G04636575
  4. SPECIAL TOOL Place contact arm (059) for measuring spread dimension on SPECIAL TOOL spreader.

    Set dial gauge to "0" with 3 mm preload. Ensure that dial indicator remains set to "0".

    IMPORTANTSPECIAL TOOL

    Fig 5: Locating Contact Arm
    G04636576

    Stop bolt (arrow) SPECIAL TOOL of the contact arm (059) must abut with contact surface of rear axle housing.

  5. Screw in the threaded spindle (058a) SPECIAL TOOL of the spreader until the rear axle housing has reached the specified expanded dimension.

    NOTES Do not exceed the spread dimension when spreading. Otherwise the rear axle housing may become damaged.

  6. SPECIAL TOOL Remove contact arm (059).
    Fig 6: Identifying Contact Arm
    G04636577