separator filter.

FIGURE 1

7. Disconnect both connections on the bowl (Figure 2)
8. Cut the heater cable.( Figure 2)
9. Seal exposed wires with double wall heat shrink 560784.
10. Keep S1 WIF sensor and harness for future use.

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FIGURE 2 : WIF SENSOR HARNESS PREPARATION.

11. On the engine, install cover
3169577. Oil the O-ring 967344
with clean engine oil.
12. Tighten the cover 1/2 to 3/4 turn
after the gasket makes contact
with the fuel filter housing.

FIGURE 3

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WATER IN FUEL HARNESS
13. (Refer
to
Figure
5)
Connect WIF (Water In Fuel)
harness 060027-1 to engine
connector.
14. 060027-2 connects inside RJB
15. 060027-3 connects RJB to L305
in
condenser
fuel
filter
compartment.

FIGURE 4

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FIGURE 5 DRAFT SCHEMATIC -FUEL PRO.

NEW FUEL HOSE
16. The fuel hose going to the
engine “in” connection needs to
be removed.
17. Drain hose of any remaining
fuel.
18. Use it to pull new hose 033209
towards
the
condenser
compartment and Fuel pro.

FIGURE 6

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FUEL FILTER PREPARATION
19. On the Fuel Pro base, remove
WIF sensor S2. Discard.
(S2 should not be used)
20. Note the difference in the
sensing elements between S1
and S2

FIGURE 8

FIGURE 7

21. Install S1 removed previously on engine on the fuel pro filter in replacement of S2.
22. On a work bench, perform a pre-assembly of the 531495 filter, (Figure 9):

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FIGURE 9 : FUEL FILTER PRE-ASSEMBLY.

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FUEL FILTER HEATER CONNECTIONS
STOP! THIS NEXT STEP ONLY
(FLEET NUMBERS 2492 TO 2569)

FOR

VEHICLES

FROM

F-7001

TO

F-7078

INCL.

23. In RJB, Move R13 to the left and add R57 564218.

FIGURE 10

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STOP! THIS NEXT STEP ONLY
(FLEET NUMBERS 2492 TO 2569)

FOR

VEHICLES

FROM

F-7001

TO

F-7078

INCL.

24. In the RJB, connect 069348 filter heater harness according to drawing below :

FIGURE 11

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STOP! THIS NEXT STEP ONLY
(FLEET NUMBERS 2492 TO 2569)

FOR

VEHICLES

FROM

F-7001

TO

F-7078

INCL.

25. Connect the filter heater chassis harness 069349 and route towards condenser compartment.

FIGURE 12

PHYSICAL INSTALLATION IN CONDENSER COMPARTMENT
26. In the condenser compartment, install new brackets and filter. (green color in following images)
Overview of final assembly:

FIGURE 13

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27. Install small brackets 041150
and 034001. See details in next
steps.

FIGURE 14

28. Install 041150 on ACM. Re-use
existing hardware.

FIGURE 15

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29. Install steel wire 504806 on stud
and secure with 502854 nut (2X)
and washer 500411.

FIGURE 16

30. Install 034001 with 5001857 M6
Stover nut.
31. Add cable tie base 8631155.

FIGURE 17

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32. Install 034008 on harness
bulkhead
connector
behind
existing bracket and secure with
nut.

FIGURE 18

33. Add fir tree cable ties 504750.

FIGURE 19

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34. Install 034002 splash guard with
5001730 M6 x 16mm hex head
screws (4x).

FIGURE 20

35. Next, install support 033997 and clamp 033998 on the tank.
Use M10 X 30 screw 5001741 and hex nut 5001084.

FIGURE 21

FIGURE 22

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Note: On wall side, clamp 033998 is
hooked on 033997.
36. On wall side, place weld stud
plate 033999 behind tank
bracket and assemble with
5001082 M8 hex nut.

FIGURE 23

37. Secure bracket further on wall
side with 5001742 M8 X 30
screw.

FIGURE 24

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38. Next, install 033204 support
plate with M10 nut 5001084
(1X).

FIGURE 25

39. Secure the Fuel pro assembly
on the bracket with 5001741
M10X 30 screw (2X) and M10
nut 5001084 (2X).

FIGURE 26

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40. Assemble
bulkhead
fitting
501815 on the bracket, connect
hose.

FIGURE 27

41. Connect hose 033209 to other
end of bulkhead.

FIGURE 28

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42. Connect hose 033205 to elbow.
43. Protect hoses with double loop
cable tie 504768.
44. Connect short hose to fuel tank.

FIGURE 29

VALIDATION
45. WIF sensor signal is broadcasted on J1939, PGN 65279 (0xFEFF), SPN 97, SA 0
46.

PARTS / WASTE DISPOSAL
Discard waste according to applicable environmental regulations (Municipal/State[Prov.]/ Federal)