Cooling Assembly; Cooling Fan Replacement; Cooling Fan Shroud Removal & Installation - PREVOST H3-41 Maintenance Manual

SECTION 05: COOLING SYSTEM
11.2

COOLING FAN REPLACEMENT

Proceed as follow to remove one (or more)
individual fan from the shroud.
1. Remove the cooling fan shroud cover by
unscrewing the 10 plastic fasteners holding
it to the fan shroud.
FIGURE 22: SHROUD COVER FASTENER LOCATION
2. Unplug the fan from the main fan harness
(blue connector).
3. Remove the 4 hex screws holding the fan
body to the shroud.
4. Remove the fan.
5. Reverse removal procedure to reinstall the
fan and apply specified torque to the fan
frame mounting screws.
TORQUE: 30 lb-in (3 Nm)
26
PA1621 Maintenance Manual All Series
FIGURE 23:
LOCATION
11.3 COOLING FAN SHROUD REMOVAL &
INSTALLATION
1. Open rear engine door and set engine stop
button to the OFF position (push).
2. Open the radiator door and disconnect the
door support arm to allow full door opening
(optional).
NOTE
X3 Series vehicles; If fan shroud is removed in
preparation for the removal of the complete
cooling assembly (see 11.4 in this section);
the radiator door must be removed from the
vehicle.
Open and support door.
-
Disconnect side marker lights.
-
- Remove light harness from door.
- Unscrew lower hinge from vehicle.
Lift and remove door.
-
See section 18b BODY X-Series for more
information.
3. Disconnect the cooling fans circuit breaker
box.
• Turn the two main harness (black and
red)
counterclockwise and pull.
• Turn the smaller wiring connector 1/3
turn counterclockwise.
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Section 05 revised Feb 2019
CONNECTOR & MOUNTING
connectors half
SCREW
a turn