RAM 1500 Truck 4WD V8-5.9L VIN Z LDC (1999)
Seals and Gaskets: By Symptom
Technical Service Bulletin # 03-06-99
Date: 991029
Front Axle - Low Speed Squeak Sound
NUMBER: 03-06-99
GROUP: Axle & Propeller Shaft
DATE: Oct. 29, 1999
SUBJECT:
Low Speed Squeak-Like Sound Coming From The Front Axle
OVERVIEW:
This bulletin involves the modification of both front axle excluder seals.
MODELS:
1999 (BR/BE) Ram Truck
NOTE:
THIS BULLETIN APPLIES TO 1500 SERIES VEHICLES EQUIPPED WITH A 216 FBI (DANA M44) FRONT AXLE AND FOUR
WHEEL DRIVE.
SYMPTOM/CONDITION:
The vehicle may exhibit a squeak, squeal, or whine-like sound coming from the front axle area. This sound may occur during low speeds of 5 to 15 MPH
(8 to 24 KPH), and at either or both ends of the front axle. This sound may be due to the axle shaft excluder seal(s) making contact with the axle housing
as the axle shaft rotates. This sound may not be present during damp or rainy driving conditions or if lubricant has been applied to the axle excluder
seal(s).
DIAGNOSIS:
If the vehicle exhibits the above condition then perform the Repair Procedure.
REPAIR PROCEDURE:
1.
Raise and support the vehicle using a double post lift. This will allow the front axle to be suspended from the vehicle. The technician may prefer to
turn the front wheels to improve access to the axle shaft excluder seal.
