LI88.20-P-053585 Service Bulletin/Repair Instructions

Corrosion of threaded connection between stainless steel underride guard and front and rear bumper

Ll88.20-P-053585
Topic number

Version

Design group
88.20 Bumpers
Date
03-25-2013
Validity
X164 with

code (U89) Offroad appearance package

code (900) Chrome package
Reason for change

Reason for block
Complaint:

Corrosion of threaded connection between stainless steel underride guard and front and/or rear bumper (see Figure
1).
Attachments

File
Designation
Schadensbild.jpg
Corrosion of threaded connection for underride guard
Cause:

Corrosion due to inadequate bolt quality.
Remedy:

Thoroughly clean underride guard with suitable polish; replace bolts

Important: Use plastic washers otherwise the chrome plating will be damaged when the bolts are tightened. Do not

use wax!

Valid for: Damage code: 8820A, 8820B, 8810C, 8830B Damage type: 47 - corroded/oxidized
Symptoms

Overall vehicle I PainUcorrosion I Corrosion I General rust formation

Body I Body/Cab I Brush guard I Corrosion
Parts

Part number
ES1 ES2
A 010 990 10 04
03-25-2013 2:17 PM

©Copyright Daimler AG
Designation
Quantity Note
Bolt
15
X164 up to chassis no.

A342090 (16/10/2007) 4x front

bumper, 11x rear bumper
EPC Other

make

part
x
CLANTZ4
Page 1/3
•
A 006 990 06 12
A 000 986 43 74
15
A 004 990 86 82
Bolt
8
X 164 as of chassis no.

A342091 (17/10/2007): 4x

front bumper, 4x rear bumper
x
Fine polishing paste
1
Chrome protector (A 000 986

43 74 12) may be used as an

alternative. One container is to

be used for several vehicles
x
Washer
1
The number of washers required depends on the affected

vehicle
x
WIS-References

Document number
Title
Note
Allocation
Sl88.20-P-0002A
Service Information: Fastening of bumper
MODEL 164

Remedy

with CODE (P94} Appearance package

with CODE (P96} Sport

package exterior
Validity

Vehicle
Engine
Transmission
GL (164)
•
•
Transmission
Full model designation breakdown

Vehicle
Engine
164.822
642.940
722.902
164.823
642.822
722.903
164.824
642.820
722.902
164.825
642.820
722.902
164.828
629.912
722.903
164.871
273.923
722.904
164.886
273.963
722.904
J Attachments
03-25-2013 2:17 PM

©Copyright Daimler AG
CLANTZ4

Page 213
Schadensbild.jpg:
03-25-2013 2:17 PM

©Copyright Daimler AG
CLANTZ4

Page 3/3

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