PREVOST X3-45 COMMUTER User Manual

SECTION 04 : EXHAUST AND AFTERTREATMENT
DOB 1300-1556 | X3-45 Commuter PA-1648 Maintenance Manual Section 04 revised March 2021
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7. Reinstall the filler neck insert until the
retaining tabs snap into filler neck. Reinstall
DEF tank drain plug.
MAINTENANCE
Drain and clean DEF tank
and filler neck
insert filter with hot water
at the intervals
specified by the Lubrication And Servicing
Schedule in Section 24A: LUBRICAT
ION &
SERVICING SCHEDULE.
7.4. PUMP ASSEMBLY FILTER ELEMENT
REPLACEMENT
1. Clean the area around filter cover.
2. Before you loosen the filter cover, place a
suitable container under the cover to catch
fluid that may drain from the pump;
3. Clean the area around filter cover. Loosen
and remove filter cover.
FIGURE 16
CAUTION
Contamination or damage of th
e sealing
surface on the housing is not acceptable.
4. Use needle nose pliers to carefully remove
the equalizer. Do not damage the sealing
surface on the housing.
FIGURE 17
a) Equalizer
b) Filter element
5. Use the special tool included in the filter
replacement kit to remove the filter element.
Note: Two different filters are used in the
DEF pump. Use the end of the special tool
that matches the color of the filter element.
FIGURE 18
6. Install new filter element and equalizer.
Checks filter element cover and housing for
damage. If either the filter or housing is
damaged, the damaged part must be
changed.

PREVOST X3-45 COMMUTER Specifications

General

Engine	Volvo D13
Transmission	Allison B500
Fuel Type	Diesel
Length	45 ft (13.7 m)
Width	102 in (2.6 m)
Horsepower	500 hp
GVWR	54, 000 lbs
Height	141 in