Replace longitudinal member front section

AR62.20-S-1260E

Replace longitudinal member front section

04.03.2020

Model

447, 448

1

Front section of longitudinal member

 Danger

Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)

Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.Model 447 with engine 780

AS00.00-Z-0035-01A

 Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

 Caution

Risk of injury caused by scraping or cutting body parts on sharp vehicle parts

Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.

AS00.00-Z-0017-01A

Topical note

Special instructions for lifting and supporting vehicle

AH00.60-N-0100-01A

Topical note

General information on body repair

AH60.00-N-0001-01A

Topical note

Notes on battery

AH54.10-P-0001-01A

Topical note

General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment

Model 447 with engine 780

AH00.00-Z-0300-01A

General information on MB materials

AH98.00-P-9409-03A



Remove

1

Remove all detachable parts in area of repair point.

2

Cut off longitudinal member front section (1).

AR62.20-S-1260-01E

 Commercially available devices/tools
Body power jigsaw
Rotary wire brush

 WIS Service Media
wsm://04_ 202000_03



Install

 Danger

Risk of explosion caused by paint vapors igniting. Risk of poisoning caused by inhaling paint vapors.

No smoking! No open fire! Use respiratory protection, protective clothing, gloves, safety glasses and protective skin cream. Ensure that the area is well ventilated.

AS98.00-Z-0002-01A

3

Install longitudinal member front section (1).

AR62.20-S-1260-20E

Topical note

Notes on paintwork repairs

AH98.00-P-9408-02A


The repair area must be free of dust and grease.
Otherwise adhesion problems may occur.

 Use only primer filler approved by Daimler AG:
https://xentry.daimler.com

 Commercially available devices/tools
Hand drill
Rotary wire brush
Wet and dry vacuum cleaner

 WIS Service Media
wsm://04_ 202000_12

 Screw/bolt, longitudinal member front section to front longitudinal member

*BA62.20-N-1001-01A

 Locating tool

*447589002300

4

Seal seam after repair.

AR97.10-S-4000E

 Supplement standard seals with sealant.

 Danger

Risk of explosion caused by paint vapors igniting. Risk of poisoning caused by inhaling paint vapors.

No smoking! No open fire! Use respiratory protection, protective clothing, gloves, safety glasses and protective skin cream. Ensure that the area is well ventilated.

AS98.00-Z-0002-01A

5

Paint repair area and adjacent surfaces.

Topical note

Notes on paintwork repairs

AH98.00-P-9408-02A

 Use only paints approved by Daimler AG:
https://xentry.daimler.com

6

Supplement cavity preservation.

AR97.20-S-1500E

7

Install all detachable parts in area of repair point.

 Front longitudinal member

Number

Designation

Model 447, 448

BA62.20-N-1001-01A

Screw/bolt, longitudinal member front section to front longitudinal member

Nm

63