Introduction, Using this book: yoke selection, Abbreviations – Spicer Drive Axles Illustrated Parts List Dana Spicer Service Carrier List User Manual
Page 3: Locating model designation information, Single drive axle tandem drive axle

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Introduction
Introduction
A service carrier is a new differential carrier used to replace
current models or upgrade older axle models to current model
configurations. Yokes are not included unless otherwise noted.
Use this book to determine which service carrier to order.
Some applications require a new yoke and slinger, details are
included with model descriptions. Unique part numbers have
been established for each new service carrier. Please use the new
service carrier part numbers when ordering.
Effective July 1, 2004, Dana Spicer eliminated the core charges
for all axle carriers.
Using this Book: Existing Axle Model to
Replacement Carrier Model
All carriers are identified by axle model. Follow these steps to
locate the appropriate service carrier for your existing axle model:
1. Find the axle model identification of your existing drive axle
model as listed in the Axle Model Index.
2. Go to the page referenced and select the proper carrier.
Note: Be sure to pay close attention to the notes to prevent
selecting the wrong part.
Using this Book: Yoke Selection
This book contains a section of Yoke Selection Instructions (see
Table of Contents). This section is referred to throughout the book.
Abbreviations
The following abbreviations may be found in this publication:
Ang. - Angular
BC - Bus/Coach Quiet Gearing
CTD - Controlled Traction Differential
H. - Hybrid
IASS - In Axle Speed Sensor
Inv. - Involute
MML - Mack Mid Liner
NA - Not Available
NLA - No Longer Available through Service
NS - No Spin Option
PB - Parking Brake Option
R/A - Reverse Air
Str. - Straight
TBD - To Be Determined
Locating Model Designation Information
• Axle Model Identification, Part number and/or serial number
is located on the axle centerline. This information will help to
locate information in this book and to identify the correct parts
for servicing.
For the latest product additions and program details, visit us on
the web at www.spicerparts.com.
Single Drive Axle
Tandem Drive Axle
Spicer
®
MODEL HEAD RATIO
SPEC.
SERIAL NO.
CUST. PART NO.
Spicer
®
MODEL HEAD RATIO
SPEC.
SERIAL NO.
CUST. PART NO.