Oil Specifications; Engine; Allison Transmission; Differential - PREVOST X3-45 Commuter 2020 Operating Manual

9-10 Technical Information
COMPRESSOR (central HVAC sys-
tem)
Number of cylinders
Operating speed
Oil capacity
Approved oil
NOTE
The above oils are suitable for use with
reciprocating compressors using refrigerant
R134a and with evaporator temperatures
above 40°F (-40°C).

OIL SPECIFICATIONS

Oil specifications for the vehicle's systems.

ENGINE

Volvo D13N (OBD20)
Recommended: SAE Viscosity Grade 5W- 30
meeting Volvo specification VDS-5 or API FA-4.
Minimum requirement: Volvo specification VDS-
4.5 or API CK-4 oils

ALLISON TRANSMISSION

Allison Transmission recommends the following
fluids:
Castrol TranSynd™ or TES668 or TES-295
l
specification equivalent fluid;
TES-389 specification equivalent fluid.
l

DIFFERENTIAL

The ZF A- 132 drive axle uses Mobil Delvac
Synthetic Gear Oil 80W-140 (refer to ZF List of
lubricants TE- ML 12 for other approved
lubricants).

POWER STEERING RESERVOIR

Use Automatic Transmission Fluid (ATF) Dexron-
III (F, G or H) or Dexron-IV for this system.
DOB 1300-1556
4
500 to 3500 rpm
2.8 US quarts (2.6 liters)
Bitzer BSE55 (POE)
PA-1639 Operator's Manual 2020 X3-45 Commuter

EXHAUST SYSTEM

One all stainless steel exhaust & aftertreatment
system including:
Catalytic converter to reduce NOx.
l
Aftertreatment system made of a DPF
l
(Diesel Particulate Filter), DOC (Diesel
Oxidation Catalyst) and SCR system. Noise
& vibration damped, this ATD is mounted to
the vehicle structure and is accessible
through an exterior access door.
Tail pipe diffuser and rain deviation device.
l
Exhaust pipe with flexible section.
l
Exhaust to rear rooftop left hand corner.
l
Diesel exhaust fluid (DEF) tank (60 liters)
l
and injection system.

PLATES AND CERTIFICATION

The main components of the vehicle such as
engine, transmission, axles and chassis are
identified by different serial numbers. It may be
necessary to locate these numbers for warranty
purposes.
The engine data plate is located on the rocker
cover. The engine serial and model number and
a list of the optional engine equipment are written
on this plate. Refer to this information when
ordering replacement parts. Also the engine data
plate certifies that the engine conforms to federal
and any state exhaust emissions regulations.
FIGURE 2: VOLVO D13 ENGINE DATA PLATE