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Home >> Mercedes Benz >> 2018 >> GLE63 AMG >> Repair and Diagnosis >> Collision >> General Collision Information >> Rear Wall & Rear End - 166 Chassis >> Testing & Repair >> Prepare Rear Longitudinal Member Section - AR64.20-P-1260-02GQ

Prepare Rear Longitudinal Member Section - AR64.20-P-1260-02GQ

MODEL 166, 292 

  1. Scribe separating point on rear longitudinal member cover (1) and cut (area D).

    IMPORTANT Transfer dimension from vehicle.

  2. Grind mating surfaces on rear longitudinal member cover (1) down to bare metal in crosshatched areas.

    IMPORTANT Sand down spot weld flanges to bare metal on both sides.

  3. Remove shavings and drill chips.
  4. Coat insides of spot welding flanges with zinc dust paint.
    G11975421
    G11975422
  5. Scribe separating point on rear longitudinal member (3) (area E).

    IMPORTANT Measure dimension (c) from end of rear longitudinal member (3) toward front.

    IMPORTANT c = approx. 305 mm

  6. Cut rear longitudinal member (3) at separating point (area E).

    NOTES Do not cut too deeply.

    Otherwise the braces (arrows) below can be damaged and weakened.

  7. Scribe separating points on braces (arrows) (area F).

    IMPORTANT Measure dimension (d2) from cut on rear longitudinal member (3) toward front.

    IMPORTANT d2 = approx. 10 mm

  8. Cut separating points on braces (arrows) (area F).
  9. Grind mating surfaces on rear longitudinal member (3) down to bare metal in crosshatched areas.

    IMPORTANT Sand down spot weld flanges to bare metal on both sides.

  10. Remove shavings and drill chips.
  11. Coat insides of spot welding flanges with zinc dust paint.