Volvo D11F - Manual (Page 20)

16 General Information
ENGINES OTHER THAN VOLVO
For specific information on engines other than VOLVO, refer to the
engine vendor’s publications.
Noise Emissions
Volvo Trucks North America warrants to the first person who purchases this
vehicle for purposes other than resale and to each subsequent purchaser, that
this vehicle as manufactured by Volvo Trucks North America was designed,
built and equipped to conform, at the time it left the control of Volvo Trucks
North America, with all applicable U.S. EPA Noise Control Regulations.
This warranty covers this vehicle as designed, built and equipped by Volvo
Trucks North America, and is not limited to any particular part, component or
system of the vehicle manufactured by Volvo Trucks North America Defects
in design, assembly or in any part, component or system of the vehicle as
manufactured by Volvo Trucks North America, which, at the time it left the
control of Volvo Trucks North America caused noise emissions to exceed
Federal standards, are covered by this warranty for the life of the vehicle.
Noise Control System, Operator Inspection and Maintenance
Requirements
A Noise Control System Maintenance Log is located in this manual. This log
should be used to document all Noise Control System related maintenance,
whether the maintenance results from a specific noise control system
inspection, or a deficiency identified during another general maintenance
event.
If additional log space is needed, further entries may be added on a separate
sheet of paper. Store these additions with the main log to preserve a
comprehensive record. It is recommended that copies of all noise emissions
related maintenance invoices be retained.
The following Noise Control System inspection and maintenance instructions
contain suggested maintenance intervals. These intervals may need adjustment
in order to best accommodate the specific vehicle usage. The following
instructions only concern Noise Emissions related items and do not address or
modify any general vehicle maintenance requirements.
The following elements make up the Noise Control System:
ț Noise Shielding and Insulation Devices
ț Cooling System
ț Exhaust System/DPF System
ț Air Intake/Air Induction System
ț Engine Control, EGR and Fuel Systems
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