Section 00 : GENERAL INFORMATION
PA1561 4
4. SAFETY NOTICE
This maintenance manual has been prepared in
order to assist skilled mechanics in the efficient
repair and maintenance of PREVOST vehicles.
This manual covers only the procedures as of
manufacturing date.
Safety features may be impaired if other than
genuine PREVOST parts are installed.
Torque wrench tightening specifications must be
strictly observed. Locking devices must be
installed or replaced by new ones, where
specified. If the efficiency of a locking device is
impaired, it must be replaced.
This manual emphasizes particular information
outlined by the wording and symbols:
Warning: Identifies an instruction which, if not
followed, could cause personal injuries.
Caution: Outlined an instruction which, if not
followed, could severely damage vehicle
components.
Note: Indicates supplementary information
needed to fully complete an instruction.
Although, the mere reading of such information
does not eliminate the hazard, understanding of
the information will promote its correct use.
4.1 DATA PLATES AND CERTIFICATIONS
Delay and confusion can be avoided by placing
the complete vehicle identification number of the
coach and the serial numbers of the engine on
parts orders and correspondence. Also, the
transmission, axles, power steering pump
chassis and other major components are
identified by serial numbers.
4.1.1 Engine
DDC Series 60 Engine
The engine serial and model number are
stamped on the cylinder block (as viewed from
the flywheel end) on the left side just below the
fire deck and above the cast-in Detroit Diesel
logo (Fig. 1).
In addition, option plates made of laminated
paper are located on the rocker cover (starter
side). The engine serial and model number and
a list of the optional engine equipment is written
on the option plate. Refer to this information
when ordering replacement parts (Fig. 1).
Volvo D13 Engine
Volvo D13 engine serial and model numbers are
stamped on the cylinder head (Fig. 2).
FIGURE 1 : DETROIT DIESEL SERIES 60 00043
FIGURE 2: VOLVO D13 ENGINE DATA PLATE
00052
4.1.2 Transmission
The transmission identification plate is located:
Allison - on the oil level dipstick side.
ZF - on the transmission housing, on the vehicle
R.H. side.
The identification plate shows the transmission
serial number, part number (assembly number),
and model number. Use all three numbers when
ordering parts.