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Home >> Mercedes Benz >> 2021 >> GLB250 Base >> Repair and Diagnosis >> Collision >> Body Panels >> Collision - Rear Wall And Rear End - 247 Chassis >> Rear Wall And Rear End Body Repair >> Bottom Rear Center Section Install And Weld In - Ar64.20-P-1000-08MFA

Bottom Rear Center Section Install And Weld In - Ar64.20-P-1000-08MFA

Model 177.0 

Model 247.0/6/7 

TEST AND ADJUSTMENT VALUES FOR GAP DIMENSIONS

Number Designation Model 177.0
BE60.00-P-1015-01JA Liftgate/trunk lid to side wall Dimension "O" mm 4, 5 (± 1)
For picture, see AR60.00-P-0700-01MFA
GAP DIMENSIONS

Number Designation Model 247.0 Model 247.6
BE60.00-P-1015-01MA Liftgate/trunk lid to side wall Dimension "O" mm 4, 5 (± 1) 5 (-1/+0, 5)
For picture, see AR60.00-P-0700-01MFA AR60.00-P-0700-01MFA
GAP DIMENSIONS

Number Designation Model 247.7
BE60.00-P-1015-01MA Liftgate/trunk lid to side wall Dimension "O" mm 5 (± 1, 5)
For picture, see AR60.00-P-0700-01MFA
Fig 1: Feeler Gauge (129 589 03 21 00)
G07469060Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1043-13A Countersunk-head blind rivet Z1 6.4 x 14.0 (clamping range 1.5 mm to 3 mm, draw-off strength min. 15.5 kN) A 000 991 82 32
BR00.45-Z-1056-07A 1K-zinc dust paint A 000 986 28 00
BR00.45-Z-1162-02A Parts kit for 2-component adhesive for body A 012 989 17 71
G14689444Courtesy of MERCEDES-BENZ USA

Shown on model 177.0 

  1. Install rear-end center section (1) and fit.
  2. Install trunk lid seal.
  3. Install striker eye.
  4. Check gaps using SPECIAL TOOL feeler gauge and adjust. Model 177.0

    Model 247.0/6/7

  5. Fix rear-end center section (1) in place.
  6. Remove trunk lid seal.
  7. Remove striker eye.
  8. Drill rivet holes on the rear-end center section (1) with Ø 6.7 mm bit through the existing holes in the body and countersink (areas A1 , A 2 , A3 and A4 ).
  9. Remove rear-end center section (1).
  10. Deburr rivet holes on rear-end center section (1) and body on both sides.
  11. Remove drill chips.
  12. Coat inside of the riveted joints that will not be bonded with zinc dust paint.
    G14689445Courtesy of MERCEDES-BENZ USA

    Shown on model 177.0 

  13. In the cross-hatched area, apply the 2-component adhesive on body.

    IMPORTANT Observe pretreatment of bonding surfaces and manufacturer's specifications for drying and processing time of 2-component adhesive.

    G14689446Courtesy of MERCEDES-BENZ USA

    Shown on model 177.0 

  14. Install rear-end center section (1) and fix in place.
  15. Rivet ear-end center section (1) with Ø 6.4x14, 0 mm countersunk-head blind rivet (area C1 , C2 , C3 and C4 ).
    G14689447Courtesy of MERCEDES-BENZ USA

    Shown on model 177.0 

  16. Rear-end center section (1) POLARIZATION RESISTANCE SINGLE-ROW SPOT WELD (area D1 , D 2 , D3 , D4 , D5 , D6 , D7 , and D8 ).