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8

Volvo Engines

Operation

The Smart switch is used to interact with
the exhaust aftertreatment system DPF. The
switch is located on the left side of the
instrument panel.

W2006564

Regeneration

CAUTION

During the regeneration process, the
temperature of the exhaust will be
elevated. DO NOT park the vehicle with
the exhaust outlet under low hanging
overhead flammable objects such as trees,
awnings, etc. that could be damaged by
elevated exhaust temperatures.

CAUTION

If the vehicle is in a location that may be
hazardous when regeneration begins (i.e.,
in close proximity to flammable materials
or gases, inside tunnels, parked under
flammable objects, etc.), the regeneration
should be stopped. If regeneration is
stopped by the vehicle operator, it should
be initiated at a later time when the vehicle
is in a safer location. Regenerations
that are stopped and never restarted at a
later time, however, will require that the
vehicle be taken to an authorized Prevost
dealer to have the regeneration manually
started.

Note: If regeneration occurs during vehicle
operation, idle speed may increase when
the vehicle is stopped at a traffic light to
maintain proper regeneration conditions.

There are two types of regeneration:
at-speed automatic and parked. Automatic
regeneration only occurs when the vehicle
is moving at uninterrupted highway speed.
Parked regeneration is manually initiated
when the vehicle is stationary. This is the
standard configuration. Other configurations
are available.

The aftertreatment system is self-monitoring.
When the diesel particulate filter is
becoming full and regeneration is needed,
the DPF Regeneration Required icon on
the Smart switch illuminates. Maintain
uninterrupted highway speed for an
automatic regeneration. To delay the
regeneration process, if necessary, press the
bottom of the Smart switch. Initiate a parked
regeneration at the next stop.

Содержание D13F

Страница 1: ...R OPERATOR S MANUAL ENGINE MAINTENANCE PREVOST BUS Volvo d13f engine ...

Страница 2: ... key components addressed in this document are represented as accurately as possible Volvo Group North America Inc Greensboro NC USA Order number PV776 20158786 2008 Volvo Group North America Inc Greensboro NC USA All rights reserved No part of this publication may be reproduced stored in retrieval system or transmitted in any forms by any means electronic mechanical photocopying recording or othe...

Страница 3: ... Overview 4 Engine Overview 5 Exhaust Aftertreatment System 6 Safety Information 6 Description 7 Exhaust Aftertreatment System Icons 7 Operation 8 Regeneration 8 Aftertreatment System Maintenance 9 Engine Brake 10 Engine Maintenance Intervals 11 Oil Change Intervals 12 Cooling System 12 ...

Страница 4: ......

Страница 5: ...an unsafe practice that could result in serious personal injury or death A danger advisory banner is in white type on a black background with a black border WARNING Warning indicates an unsafe practice that could result in personal injury A warning advisory banner is in black type on a gray background with a black border CAUTION Caution indicates an unsafe practice that could result in damage to t...

Страница 6: ......

Страница 7: ...control systems reduce fuel economy and possibly prevent the engine from running at all Manufacturer s warranties are likely to be rendered void by usage of improper or incorrect fuel and usage of fuels other than ULSD fuel in diesel powered vehicles is illegal and punishable with civil penalties Use of fuel additives to compensate for the lower sulfur content is NOT recommended by Volvo Fuel sold...

Страница 8: ...er damage Note Some starters are equipped with starter protection If the engine is running the starter temperature is too high or the transmission is not in neutral starter engagement is inhibited Allow the engine to slow down and idle for 3 to 5 minutes before shutting it off This allows the turbo to slow down and the cooling system to dissipate the engine heat Switch the engine off by turning th...

Страница 9: ...down is activated the telltales come on along with display symbols and the buzzer is also activated After a brief time the engine shuts down Find a safe place to pull off the road as soon as possible After the engine has been shut down by the system turn the ignition key to the off position If necessary the engine can be restarted for a brief time so that the vehicle may be pulled off the road The...

Страница 10: ...W2006596 1 EGR Valve 2 Aftertreatment Fuel Injector 3 Exhaust Manifold 4 Valve Cover 5 Engine Preheater Element 6 Thermostat Cover 7 Belt Tensioner 8 Coolant Pump 9 Oil Filters 10 EGR Cooler 11 Oil Pan 12 Starter Motor 13 Turbocharger ...

Страница 11: ... Pipe 2 EGR Mixing Chamber 3 Intake Manifold 4 Engine Electronic Control Unit EECU 5 Breather Tube 6 Air Compressor 7 Power Steering Pump 8 Fuel Pump 9 Hand Primer 10 Fuel Water Separator 11 Fuel Filter 12 Crankcase Ventilator 13 Fan Coolant Pump Belt ...

Страница 12: ...ust gases and components can be at extremely high temperatures during regeneration When parking the vehicle keep away from people or any flammable materials vapors or structures DANGER The temperature of the exhaust system components during the regeneration process can exceed 500 degrees C 1000 degrees F Various factors including ambient temperature and duration of the regeneration process determi...

Страница 13: ...Filter DPF The DPF reduces soot and particulate emissions into the atmosphere The DPF takes the place of the standard muffler Soot and other particulate matter are collected by a filter where it is eventually oxidized using a regeneration process Vehicles equipped with a DPF require the use of VDS 4 or EO O Premium Plus specification high performance diesel engine oil and Ultra Low Sulfur Diesel U...

Страница 14: ...t are stopped and never restarted at a later time however will require that the vehicle be taken to an authorized Prevost dealer to have the regeneration manually started Note If regeneration occurs during vehicle operation idle speed may increase when the vehicle is stopped at a traffic light to maintain proper regeneration conditions There are two types of regeneration at speed automatic and par...

Страница 15: ...ter is full Maintain uninterrupted highway speed for an automatic regeneration or move the vehicle to a safe location and initiate a parked regeneration If the DPF Regeneration Required icon is flashing and the CHECK light illuminates the diesel particulate filter is overfull Engine performance will be limited To avoid further engine derate immediately move the vehicle to a safe location and initi...

Страница 16: ...exhaust brake is engaged When the Engine Brake button 2 HIGH is depressed both the exhaust brake and the compression brake are activated The following conditions must be met Engine Brake button 1 LOW or 2 HIGH depressed Engine Brake Transmission Retarder selector switch is set to Engine Brake position selector switch can be found on the dashboard only if the vehicle is equipped with both systems V...

Страница 17: ...placement Air Filter Change Restriction indicator or 24 months whichever comes first Coolant ELC Change 1 000 000 km 600 000 miles or 48 months whichever comes first Coolant Filter ELC Change 240 000 km 150 000 miles or 12 months whichever comes first Valves Injectors Initial Adjust 200 000 km 125 000 miles or 12 months whichever comes first Valves Injectors Adjust Every 400 000 km 250 000 miles o...

Страница 18: ...greater than 25 use the next lower drain interval For additional information about oil change intervals see your Prevost dealer Also refer to Bulletin 175 60 Oil and Filters Volvo Components For a complete list of approved oils see your Prevost dealer Also refer to Bulletin 175 61 Approved Oils Volvo Components Cooling System WARNING DO NOT remove the coolant fill cap if the coolant in the surge t...

Страница 19: ......

Страница 20: ...Volvo Group North America Inc P O Box 26115 Greensboro NC 27402 6115 http www volvo com PV776 20158786 USA 08 2008 Volvo Group North America Inc 2008 ...

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