Component Identification - Peterbilt 348 2017 Operator's Manual

Component Identification

Each of the major components on
your vehicle has an identification label
or tag. For easy reference, record
component numbers such as, model,
serial, and assembly number.
Engine: For further information,
please refer to the Engine Operation
and Maintenance Manual.
Transmission: For both manual
and automatic transmissions, the
identification number is stamped on a
tag affixed to the right rear side of the
transmission case.
Clutch: Enclosed in clutch housing.
Location depends on manufacturer.
Steer Axle: The front axle serial
number is stamped on a plate located
on the center of the axle beam.
Drive Axles: The drive axle numbering
system includes three labels or stamps:
(03/17)
CONSUMER INFORMATION AND VEHICLE IDENTIFICATION
1. Axle Specification Number, usually
stamped on the right rear side of
the axle housing. This number
identifies the complete axle.
2. Axle Housing Number Tag, usually
located on the left forward side
of the housing arm. This tag
identifies the axle housing.
3. Axle Differential Carrier
Identification, usually located
on the top side of the differential
carrier. The following information
is either stamped, or marked with a
metal tag: Model No., Production
Assembly No., Serial No., Gear
Ratio, and Part Number.
Y53-6060-1C1
6
6-7