Buell 2003XB9S Service Manual page 415

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REPAIR
Fuel Pressure Regulator Replacement
1. Remove fuel pump assembly from tank. See
in this section.
2. See Figure 4-88. Pry four tabs of clip holding fuel pres-
sure regulator (8) in place. Detach regulator from regula-
tor housing.
3. Remove and discard O-rings from regulator.
4. Install new O-rings on regulator. Press new regulator
into place.
5. Install new regulator clip.
6. Install fuel pump assembly. See
section.
Low Fuel Level Sensor Replacement
1. Remove fuel pump assembly from tank. See
in this section.
2. See Figure 4-89. Disconnect low fuel level sensor con-
nector (4).
3. Remove clamp (5) securing low fuel level sensor (6) in
place.
4. Install new sensor.
5. Install new clamp over sensor.
6. Attach wire connector.
7. Install fuel pump assembly. See
section.
Fuel Filter Replacement
1. Remove fuel pump assembly from tank. See
in this section.
2. See Figure 4-89. Remove fuel pump clamps (3, 7).
3. See Figure 4-90. Remove fuel pump clips (1).
4. Pull regulator housing (2) from fuel pump assembly.
5. See Figure 4-91. Discard regulator housing o-rings (2).
6. See Figure 4-89. Remove fuel filter hose from fitting (2)
and remove fuel filter (1).
7. Install new clamps on fuel filter hose.
8. Install new fuel filter hose with 90° bend towards fit-
ting (2).
9. See Figure 4-91. Install new regulator housing o-rings.
10. Install regulator housing onto fuel pump assembly.
11. See Figure 4-89. Tighten fuel filter clamps (3, 7).
12. See Figure 4-90. Install clips (1) into center grooves.
13. Install fuel pump assembly. See
section.
4-106 2003 Buell XB9S: Fuel System
REMOVAL
INSTALLATION in this
REMOVAL
INSTALLATION in this
REMOVAL
INSTALLATION in this
8775
3
6
5
2
4
1
1. Fuel pump connector [86]
2. Fuel supply stud
3. Fuel pump assembly
4. O-rings
5. Fastener
6. Fuel screen
7. Fuel Pump
8. Fuel pressure regulator
9. Low fuel pressure regulator
10. Fuel pump connectors
11. Low fuel level sensor connector
Figure 4-88. Fuel Pump Assembly (left side)
2 3
1. Filter
2. Fitting
3. Fuel filter clamp
4. Low fuel level sensor connector
5. Low fuel level sensor clamp
6. Low fuel level sensor
7. Fuel filter clamp
Figure 4-89. Fuel Pump Assembly (right side)
7
8
10
9
11
5
6
4
7
1
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