Spicer Carrier to Housing Weep, Leak Repair Identification - Manual

Spicer ®
Axles & Brakes
ABIB-0203
Information Bulletin
Bulletin Type: Service/Parts
Topic: Carrier to Housing Weep, Leak Repair Identification
Affected Models: D/R404 Family of Tandem Drive Axles
Carrier-to-housing leaks must be repaired because a loss of lubrication can ultimately cause the axle to fail due to a
burn-up. Weeps are caused by a few drops of lube escaping through either one of the fastener holes or through the
flange when the housing flexes under an extreme loading condition. The actual volume of lube that is lost is very
small and does not represent a threat to the integrity of the axle. Dana has created this Information Bulletin to assist
you in the diagnosis and the repair of a leaking or weeping carrier-to-housing joint. Refer to the general descriptions
and recommended repair procedures when preparing a warranty claim.
Weeps
General Description: Weeps are best described as an oil stained area, damp, discolored and may have a build-
up of dirt. Weeps can be found around the carrier-to housing joint and/or around capscrews or studs.
Recommended Repair Procedure: Dana 290 Repair - 0.7 Hour SRT
x Refer to Dana Information Bulletin ABIB-0201 for this procedure.
Weep Carrier-To-Housing Weep Carrier-To-Housing And Stud
Heavy Weep – Carrier-to-Housing Heavy Build-Up of Dirt And Oil