Cooling Fan - Buell 2003XB9S Service Manual

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COOLING FAN

GENERAL
The XB9S has a computer-controlled cooling fan to assist in
engine cooling during operation in high temperatures. Fan
actuation is controlled by the ECM. See
Fan Specifications.
Table 4-35. Cooling Fan Specifications
FAN ON
Key ON
220° C (428° F)
Key OFF 170° C (338° F)
REMOVAL
1. Remove seat. See 2.41
1 1
WARNING WARNING
To protect against shock and accidental start-up of vehi-
cle, disconnect the negative battery cable before pro-
ceeding. Inadequate safety precautions could result in
death or serious injury.
2. Disconnect negative battery cable.
3. Remove shock absorber. See
ABSORBER.
4. See Figure 4-83. Remove cooling fan fasteners (1).
5. Rotate fan clockwise (looking towards front of vehicle) to
remove.
6. See Figure 4-84. Disconnect cooling fan connector [97].
INSTALLATION
1. See Figure 4-84. Connect cooling fan connector [97].
NOTES
When installing cooling fan (3), be sure wiring, transmis-
sion vent hose and fuel line are routed through notch (2)
in fan body.
On California models, both fuel tank and canister vent
hoses are routed through notch in fan body.
2. Install fan and rotate counterclockwise into position.
3. Install cooling fan fasteners. Tighten to 12-36 in-lbs (1.4-
4.1 Nm).
4. Install shock absorber. See
ABSORBER.
5. Connect negative battery cable.
Table 4-35. Cooling
FAN OFF
180° C (356° F)
150° C (302° F)
SEAT.
2.22 REAR SHOCK
2.22 REAR SHOCK
1 1
WARNING WARNING
After installing seat, pull upward on front of seat to be
sure it is locked in position. If seat is loose, it could shift
during vehicle operation and startle the rider, causing
loss of control which could result in death or serious
injury.
6. Install seat. See 2.41 SEAT.
8898
1
2
1
1. Cooling fan fasteners
2. Notch
3. Cooling fan
Figure 4-83. Cooling Fan
8466
Figure 4-84. Cooling Fan Connector [97]
2003 Buell XB9S: Fuel System 4-103
4.37
3