TSE PTV100/72, Руководство пользователя

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Aftertreatment System
RK80614,0000018 -19-28JAN13-1/1
Exhaust Filter System Overview
NOTE: Operator display icons and procedures can vary
in other applications. The information contained in
this section specifically applies to only OEM engines
using the diagnostic gauge. If you are operating
a John Deere vehicle, please see the vehicle
operator manual for all exhaust filter cleaning
operation information and procedures.
RE537721TMDA02
—UN—04MAR10
Diesel Exhaust Filter
A—Diesel Exhaust Filter B—Diesel Particulate Filter (DPF) C—Diesel Oxidation Catalyst
(DOC)
John Deere has developed an exhaust filter consisting
of a diesel oxidation catalyst (DOC) and a diesel
particulate filter (DPF) specifically to meet the demands
of off-highway applications. The DOC reduces carbon
monoxide, hydrocarbons, and some particulate matter.
The downstream DPF traps and holds particulates
remaining in the exhaust stream. Trapped particles are
eventually oxidized within the DPF through a process
known as regeneration or exhaust filter cleaning.
Under normal machine operation and with the system in
AUTO mode, the exhaust filter system requires minimal
operator interaction.
To avoid unnecessary buildup of diesel particulates or
soot in the exhaust filter system;
1 — Utilize the Automatic (AUTO) Exhaust Filter Cleaning
mode.
2 — Avoid unnecessary idling.
3 — Use proper engine oil (See Fuels, Lubricants, and
Coolants Section for recommendations).
4 — Use only ultra low sulfur fuel (See Fuels, Lubricants,
and Coolants Section for recommendations).
In addition to soot, ash deposits will also slowly build up
in the DPF and cannot be removed through the engine
exhaust filter cleaning process. To clean the ash deposits
from the DPF see Diesel Particulate Filter Maintenance
and Service in the Aftertreatment Section.
CAUTION: Do not power wash the filter assembly
when external skin temperature of assembly
exceeds 50 °C (120 °F).
25-3 032015
PN=59