PREVOST H 2018 Series, Руководство оператора

Страница: 226 / 258

9-14 TECHNICAL INFORMATION
ALIGNMENT SPECIFICATIONS
Use static wheel alignment systems which work
with angle measurements only, such as Josam or
Hunter systems. Static alignment specifications
are listed in the following tables:
I-BEAM FRONT AXLE
Minimum
value
Nominal
value
Maximum
value
Right camber -0.25° 0.125° 0.375°
Left camber -0.25° 0.125° 0.375°
Right caster 2.0° 2.75° 3.5°
Left caster 2.0° 2.75° 3.5°
Total toe 0.04° 0.06° 0.08°
DRIVE AXLE
Minimum
value
Nominal
value
Maximum
value
Thrust angle ±0.11°
Total toe 0.18°
toe-in
0°
0.18°
toe-out
AUXILIARY AXLE
Minimum
value
Nominal
value
Maximum
value
Thrust
angle*
-0.02° 0° 0.02°
Total toe 0.08°
toe-in
0°
0.02°
toe-out
(*) Use the drive axle as reference
COOLING SYSTEM

Extra capacity, Aluminum radiator and
aluminum charge air cooler arranged side by
side.

24V ECU controlled electrical cooling fans,
total of eight, six on radiator side and two on
charge air cooler.

Rubber insulated from the body.

Expansion tank above radiator and remote
mounted.

System pressure 14 psi.

185
o
F thermostat.

Full system capacity 26.2 US gal (99 l).

Coolant filter.
FUEL SYSTEM
Polyethylene 222 US gallons (840 liters) fuel
tank located in middle of second baggage bay
(heating and a/c section) includes:

Anti-spill device

Safety filler cap on each side of coach

Pressure relief valve

Electric fuel gage

Low level signal at 22 US gallon (83 liters)

Primary filter 25 microns (standard).

Primary fuel filter with electrical water
indicator (Volvo D13)

Fuel pro 382 filter available as an option as a
primary filter.

Secondary filter 3 to 5 microns.

Shut-off valve on fuel supply line.
EXHAUST SYSTEM
One all stainless steel exhaust system including:

Aftertreatment system made of a DPF (Diesel
Particulate Filter), DOC (Diesel Oxidation
Catalyst) and SCR system. Noise, vibration
and heat insulated. This ATD is mounted to
the bus structure and is accessible through
an exterior access door.

Tail pipe diffuser and rain deviation device.

Exhaust pipe with insulation and a flexible
section.