Section 2: Introduction; Model Nomenclature - Meritor MTC-4208X Series Service Manual

2 Introduction
Introduction

Model Nomenclature

Identifi cation tags are riveted on the axle housing and the differential
carrier. Use the model number and ratio number marked on the identi-
fi cation tag to obtain replacement parts. Figure 2.1.
Transfer Case
M - TC - x - x - xx - x - xxx - xx - 123 - xxxx- xxxx
M = Meritor
Number of Shafts
1 = Single-Speed Design
2 = Two-Speed Design
3 = Three-Shaft Design
4 = Four-Shaft Design
*MTC-4208 and MTC-4210 only, not available for MTC-4213
Figure 2.1
MM-0861 / Revised July 2020
Page 30
Housing
Material
Number G = Grey Iron
D = Ductile Iron
of Speeds
A = Aluminum
1 = Single Speed
X = Increased
2 = Two Speed
Sump
Capacity
Nominal Input
Torque Rating
in High Range
(by 1,000 lb-ft)
CV = Common
Variant
EC = Enhanced
Cooling
EV = Evolution
(Reduced
Temperature)
FV = Factory
Variant
GV = Governing
Variant
Optional Features
Not Included as
Standard Equipment
(up to three characters)
C = Oil Cooler Ready
D = Declutch/PTO
F = Differential
S = Speed Sensor
B = Brake
L = Rear Mount Pump*
P = PTO Equipped*
(space) = PTO Ready*
Copyright Meritor, Inc., 2020
Specification
Number
High Ratio
Low Ratio
4006921c
Printed in USA