Radius Arm Insulator, Front - Rattle Noise

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Bulletin No.: 009/92
Issued: 3/24/92


Category
R


Applicable Model/s:
1991 Navajo


Subject:
FRONT RADIUS ARM INSULATOR NOISE


DESCRIPTION


A rattle may be heard on the passenger side while the vehicle is in motion over bumps or a rough road. It may be caused by deterioration of the radius arm inner insulator. This concern is most evident on vehicles generating high exhaust/underbody temperatures that occur during high idle and trailer towing.

To correct this problem, replace the inner insulator using the repair procedures in this bulletin and the Workshop Manual section R-01.






REPAIR PROCEDURE

1. Remove the following parts from the right rear sided of the radius arm bracket:

^ Nut

^ Rear Washer

^ Heat Shield

^ Outer Insulator

2. Inspect the inner insulator (ZZL0 34 225) for heat deterioration. If necessary, replace with a new modified insulator (ZZL0 34 225A).


PARTS INFORMATION


PART NUMBER DESCRIPTION

ZZL0 34 225A Insulator


WARRANTY INFORMATION

(Applies to vehicles covered under warranty)

Warranty Type Code: A
Customer Comment Code: 82
Damage Code: 96
Part Number: ZZL 034 225A
Operation Number: R1206ARX (one side)
Labor Hour: 1.8 Hr. (includes front wheel alignment)