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4
MAINTENANCE
4.1 Maintenance Requirements
The following are maintenance requirements to follow for servicing the DPF. Due to large variations in
operating conditions, the maintenance schedule may change slightly depending on the specifics of the
application. Below in Table 4.1, are requirements to follow for servicing the DPF.
Frequency
Every 50 hours of
operation
Every 200 hours of
operation
Every 200 hours of
operation
Every 1000 hours of
operation
Filter Cleaning
®
DCL MINE-X SOOTFILTER
INSTALLATION, OPERATION, AND MAINTENANCE MANUAL
LAST REVISED: SEPTEMBER 2009
MINE-X SOOTFILTER
Table 4.1 – Maintenance Schedule
Action
Manual Backpressure
Check
Check for Leaks
Check Pressure
Transducer
Filter Cleaning
Description
Operate the engine at high idle. At exhaust port upstream of
DPF install manual backpressure gauge. Record results in a
log sheet.
Make visual check of piping, fittings, clamps and gaskets in
the exhaust system for exhaust leaks. Look specifically for
evidence such as soot present near connection. Repair if
necessary.
Remove pressure transducer and apply pressure to the line.
Check line for leaks. Indicator lights must illuminate at a
specified backpressure.
Conduct Level 2 Cleaning.
(See section 4.4 below for details)
Conduct Level 1 Cleaning or Level 2 Cleaning according to
guidelines in Table 4.2 below.
®
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