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Install rear wheel well inner section and weld in - AR63.10-P-0610-03CW

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MODEL 204, 212.0, 218.3 (except, 212.041) 

IMPORTANT The following steps are shown on model 204.0.

Fig 1: Fitting Wheel Well Inner Section Into Place With Straightening Tool
G00566065Courtesy of MERCEDES-BENZ USA
  1. Install wheel well inner section (2), loading floor crossmember (3), front spare wheel well locking lug (4), upper rear axle crossmember (5), rear axle crossmember (6), front rear axle crossmember (7), partial rear longitudinal member (10), fit with straightening tool and fix in place.

    IMPORTANT On model 204.9 front rear axle spacers and rear axle spacers are required additionally for fitting and installing

  2. Fig 2: Front Spare Wheel Well Locking Lug Rivet Holes Area
    G00566066Courtesy of MERCEDES-BENZ USA
  3. Drill Ø 6.7 mm rivet holes in front spare wheel well locking lug (4) (areas A, B and C).

    IMPORTANT On model 212.0, 218.3 do not drill rivet holes in front spare wheel well locking lug (4) in areas A, B and C due to construction design.

  4. Fig 3: Loading Floor Crossmember Rivet Hole Areas
    G00566067Courtesy of MERCEDES-BENZ USA
  5. Drill Ø 6.7 mm rivet holes in loading floor crossmember (3) (areas D, E and F).
  6. Fig 4: Wheel Well Inner Section Rivet Hole Areas
    G00566068Courtesy of MERCEDES-BENZ USA
  7. Drill Ø 6.7 mm rivet holes in wheel well inner section (2) (area G).
  8. Scribe connecting flange for wheel well inner section (2) on rear-end floor (arrows).
  9. Fig 5: Front Rear Axle Crossmember Rivet Hole Areas
    G00566069Courtesy of MERCEDES-BENZ USA
  10. Drill Ø 6.7 mm rivet holes in front rear axle crossmember (7) (areas H and I).
  11. Fig 6: Front Spare Wheel Well Locking Lug And Rear Axle Crossmember Rivet Hole Areas
    G00566070Courtesy of MERCEDES-BENZ USA
  12. Drill Ø 6.7 mm rivet holes in front spare wheel well locking lug (4) and rear axle crossmember (6) (areas J, K and L).

    IMPORTANT Due to construction design on model 212 rivet holes are not drilled on spare wheel well locking lug (4) in area K.

    Fig 7: Loading Floor Crossmember Rivet Holes (Areas M, M1, N, O1 And O2 )
    G00566071Courtesy of MERCEDES-BENZ USA
  13. Drill Ø 6.7 mm rivet holes in loading floor crossmember (3) (areas M, M1 , N, O1 and O2 ).

    IMPORTANT On model 212.0, 218.3 the loading floor crossmember (3) is located below the connecting flange (area M1 ).

  14. Remove inner wheel well, loading floor crossmember (3), front spare wheel well locking lug, upper rear axle crossmember, rear axle crossmember, front rear axle crossmember and partial rear longitudinal member.
  15. Deburr rivet holes on both sides
  16. Fig 8: Rear-End Floor Separation Points
    G00566072Courtesy of MERCEDES-BENZ USA
  17. Scribe separation points on rear-end floor (area AM).

    IMPORTANT Measure connecting flange scribed previously on rear floor.

  18. Cut rear-end floor at separation point (area AM).
  19. Fig 9: Rear Axle Crossmember Crosshatched Areas
    G00566073Courtesy of MERCEDES-BENZ USA
  20. Apply 2-component adhesive to rear axle crossmember (6) in crosshatched areas.

    IMPORTANT Observe pretreatment of bonding surfaces. Refer to the manufacturer's information for the curing and working times of 2-component adhesive.

  21. Install inner wheel well, loading floor crossmember, front spare wheel well locking lug, rear axle crossmember (6), front axle crossmember and partial rear longitudinal member and fix in place.
  22. Fig 10: Rear Axle Crossmember Steel Blind Rivet Areas
    G00566074Courtesy of MERCEDES-BENZ USA
  23. Rivet rear axle crossmember (6) with 6.5 X 12.5 steel blind rivet (area X).
  24. Fig 11: Rear Axle Crossmember Weld Areas
    G00566075Courtesy of MERCEDES-BENZ USA
  25. Rear axle crossmember (6)SG «««« (areas AE and AF).
  26. Rear axle crossmember (6) SG ⓧ (area AG).
  27. Grind MIG plug welds down flat (area AG).
  28. Fig 12: Upper Rear Axle Crossmember Steel Blind Rivet Areas
    G00566076Courtesy of MERCEDES-BENZ USA
  29. Rivet upper rear axle crossmember (5) with 6.5 X 12.5 steel blind rivet (area AT).
  30. Upper rear axle crossmember (5) POLARIZATION RESISTANCE SINGLE-ROW SPOT WELD (area AS).
  31. Upper rear axle crossmember (5) SG «««« (areas AV and VA).
  32. Rear axle crossmember (6) SG ⓧ (areas AW and AX).
  33. Fig 13: Front Rear Axle Crossmember Steel Blind Rivet Areas
    G00566077Courtesy of MERCEDES-BENZ USA
  34. Rivet front rear axle crossmember (7) with 6.5 X 12.5 steel blind rivet (areas U and V).
  35. Fig 14: Wheel Well Inner Section Steel Blind Rivet Areas
    G00566078Courtesy of MERCEDES-BENZ USA
  36. Rivet wheel well inner section (2) with 6.5 X 12.5 steel blind rivet (area T).
  37. Fig 15: Wheel Well Inner Section Adhesive Application Areas
    G00566079Courtesy of MERCEDES-BENZ USA
  38. Apply 2-component adhesive to wheel well inner section (2) in crosshatched areas.

    IMPORTANT On model 218.3.

    Observe pretreatment of bonding surfaces. Refer to the manufacturer's information for the curing and working times of 2-component adhesive.

  39. Fig 16: Loading Floor Crossmember Steel Blind Rivets (Areas Y, Y1, Z, Z1 and Z2 )
    G00566080Courtesy of MERCEDES-BENZ USA
  40. Rivet loading floor crossmember (3) with 6.5 X 12.5 steel blind rivet (areas Y, Y1 , Z, Z1 and Z2 ).

    IMPORTANT On model 212.0 the loading floor crossmember (3) is located below the connecting flange (area Y1 ).

  41. Fig 17: Locating MIG Plug Welds On Loading Floor Crossmember And Vehicle Floor
    G00566081Courtesy of MERCEDES-BENZ USA
  42. Drill MIG plug welds on loading floor crossmember (3) and vehicle floor (areas AA, AB, AC and AD).
  43. Loading floor crossmember (3) SG ⓧ (areas AA, AB, AC and AD).
  44. Grind MIG plug welds down flat (areas AB and AD).
  45. Fig 18: Loading Floor Crossmember Steel Blind Rivets (Areas R, R1 and S)
    G00566082Courtesy of MERCEDES-BENZ USA
  46. Rivet loading floor crossmember (3) with 6.5 X 12.5 steel blind rivet (areas R, R1 and S).
  47. Fig 19: Loading Floor Crossmember And Front Spare Wheel Well Locking Lug
    G00566083Courtesy of MERCEDES-BENZ USA
  48. Loading floor crossmember (3) and front spare wheel well locking lug (4) POLARIZATION RESISTANCE SINGLE-ROW SPOT WELD (areas AH and AI).
  49. Fig 20: Loading Floor Crossmember And Wheel Well Inner Section
    G00566084Courtesy of MERCEDES-BENZ USA
  50. Loading floor crossmember (3) POLARIZATION RESISTANCE SINGLE-ROW SPOT WELD (area AJ).
  51. Wheel well inner section (2) SG ⓧ (area AK).
  52. Fig 21: Front Spare Wheel Well Locking Lug Steel Blind Rivets (Areas W and X1)
    G00566085Courtesy of MERCEDES-BENZ USA
  53. Rivet front spare wheel well locking lug (4) with 6.5 X 12.5 steel blind rivet (areas W and X1 ).

    IMPORTANT On model 212.0, 218.3 rivets are not required on front spare wheel well locking lug (4) in area X1 due to construction design.

  54. Fig 22: Front Spare Wheel Well Locking Lug Steel Blind Rivets (Areas P and Q)
    G00566086Courtesy of MERCEDES-BENZ USA
  55. Rivet front spare wheel well locking lug (4) with 6.5 X 12.5 steel blind rivet (areas P and Q).

    IMPORTANT On model 212.0, 218.3 rivets are not required on front spare wheel well locking lug (4) in areas P and Q due to construction design.

  56. Fig 23: Brake Line Brackets On Rear Axle Crossmember
    G00566087Courtesy of MERCEDES-BENZ USA
  57. Brake line brackets (9) on rear axle crossmember (6) SG «««« (areas AL and AM).

    IMPORTANT Only on model 204.0/2.

    It is only necessary to install the rear axle mount reinforcement first on model 204.9. On model 212, 218.3 the brake line brackets (9) are already present on the new part. Position new brake line bracket (9) in same position as old brake line bracket.

  58. Fig 24: Inner Longitudinal Member, Longitudinal Member Section And Offset Reinforcement
    G00566088Courtesy of MERCEDES-BENZ USA

    IMPORTANT Perform operation steps 37 and 38 only on model 204.

  59. Inner longitudinal member (8) and longitudinal member section (8.1) SG «««« (area AY).

    IMPORTANT Inert gas weld in intervals, allow to cool down in between to minimize heat distortion (area AY).

  60. Inner longitudinal member (8) and longitudinal member section (8.1) SG ⓧ (areas AZ, BA and BB).
  61. IMPORTANT Perform operation step 39 only on model 212.0, 218.3.

  62. Inner longitudinal member (8), longitudinal member section (8.1) and offset reinforcement (9) SG «««« (areas AT, AU and AV).

    IMPORTANT Inert gas weld inner longitudinal member (8) and longitudinal member section (8.1) in area AU at inside.

  63. Wheel well inner section (2) SG ⓧ (area BC).
  64. Grind inert gas weld on mating surfaces down flat (arrow).
  65. Fig 25: Outer Longitudinal Member Install, Fit And Fix
    G00566089Courtesy of MERCEDES-BENZ USA
  66. Install, fit and fix in place outer longitudinal member (1).
  67. Outer longitudinal member (1)SG «««« (area AO).

    IMPORTANT Inert gas weld in intervals, allow to cool down in between to minimize heat distortion (area AO).

  68. Outer longitudinal member (1) POLARIZATION RESISTANCE SINGLE-ROW SPOT WELD (areas AN, AP and AS).
  69. Grind inert gas weld on mating surfaces down flat (arrows).
  70. Fig 26: Loading Floor Crossmember Crosshatched Areas
    G00566090Courtesy of MERCEDES-BENZ USA
  71. Grind loading floor crossmember (3) down to bare metal in crosshatched areas (areas AQ and AR).
  72. Loading floor crossmember (3) SG «««« (areas AQ1 and AR1 ).
  73. Clean all weld joints.
  74. Remove shavings and drill chips.