PREVOST X3-45 Multiplex User Manual

Section 03: FUEL SYSTEM
PA1562
12
FIGURE 15: DAVCO FUEL PRO 382 FUEL FILTER 03062
Filter replacement:
1. Stop engine;
2. Place a suitable container under the fuel
processor;
3. Close the shut-off valve at the inlet side of
the fuel filter;
4. Open the drain valve at the base of the fuel
processor and drain the fuel until it is below
the level of the filter;
5. Untighten upper collar, remove cover, filter
hold down spring, filter element and cover
seal;
6. Dispose of used filter element;
7. Ensure the filter grommet is included at the
base of the new filter element and then install
the element onto the center stud;
8. Ensure the filter spring is installed at the top
of the cover. If missing, the spring must be
replaced to insure proper filter operation.
9. Wipe the cover lid and seal clean. After
ensuring the seal is properly positioned at
the base of the cover, install the cover and
collar onto the fuel processor. Tighten the
collar by hand until secure;
10. Fill the cover full of clean fuel through spin off
cap located on top of cover. Install vent cap
seal and then reinstall the cap and tighten by
hand only;
11. Open the shut-off valve;
12. Start engine, raise rpm for 2-3 minutes, hand
tighten collar again;
13. After the air is purged and with the engine
still running, slowly loosen the vent cap on
the filter cover. The fuel level in the cover will
start falling. When the fuel level falls to the
top of the collar, tighten the vent cap quickly
by hand;
14. Shut down the engine and hand-tighten the
collar again.
NOTE
Fuel Pro 382 also accepts standard secondary
spin-on fuel filters.
ENVIRONMENTAL NOTICE
Diesel fuel is an environmentally hazardous
product. Dispose in an environmentally friendly
manner.
FIGURE 16: DAVCO FUEL PRO 382 EXPLODED VIEW03034

PREVOST X3-45 Multiplex Specifications

General

Length	45 ft
Width	102 in
Engine	Volvo D13
Horsepower	500 hp
GVWR	54, 000 lbs
Height	146 in
Sleeping Capacity	Varies based on floor plan
Water Capacity	Varies based on floor plan