Key Battery Information FormMercedes Benz Truck GL 450 (164.871) V8-4.6L (273.923) Technical Service Bulletin # LI88-20_P-053585 Date: 130325
Body - Corrosion Between Underride Guard & Front and Rear Bumpe
Corrosion of threaded connection between stainless steel underride guard and front and rear bumper
Topic number LI88.20-P-053585
Version 1
2010-2020 Mercedes Benz Truck GL 450 (164.871) V8-4.6L (273.923) www.168motive.com Page 254
Design group 88.20 Bumpers
Date 03-25-2013
Validity X164 with
code (U89) Offroad appearance package
code (900) Chrome package
Reason for change
Complaint:
Corrosion of threaded connection between stainless steel underride guard and front and/or rear bumper (see Figure 1).
Attachments
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
2010-2020 Mercedes Benz Truck GL 450 (164.871) V8-4.6L (273.923) www.168motive.com Page 255
