Operator`s manual

OPERATION
393
DIESEL PARTICULATE FILTERS (IF EQUIPPED)
Catalyzed Diesel Particulate Filters (DPF) (If Equipped)
The following exhaust Aftertreatment system
information applies to Volvo vehicles equipped with a
Volvo or Cummins engine and a catalyzed DPF.
This vehicle is equipped with a 2007 emission compliant engine and an
exhaust Aftertreatment system which includes a Diesel Particulate
Filter (DPF). The DPF reduces soot and particulate emissions into the
atmosphere. 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 (ULSD) fuel.
1. Vertical Back-of-Cab DPF 2. Cap DPF, which is a space
saving unit that is mounted
inside the frame.
vn-vhd.bk Page 393 Tuesday, July 1, 2008 9:44 AM