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

5. Reverse removal procedure to reinstall the
fan and apply specified torque to the fan
frame mounting screws.
TORQUE: 30 lb-in (3 Nm)
FIGURE 14: CONNECTOR
LOCATION
11.3 COOLING FAN SHROUD REMOVAL &
INSTALLATION
1. Open rear engine door and set starter
selector switch to the OFF position.
2. Open the radiator door and disconnect the
door support arm to allow full door opening
(optional).
NOTE
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) connectors
counterclockwise and pull.
& MOUNTING SCREW
half a turn
SECTION 05B: X3 SERIES COOLING SYSTEM

Turn the smaller wiring connector 1/3
turn counterclockwise.

Remove
separator and move them out of the
way.
FIGURE 15: CIRCUIT BREAKER BOX CONNECTIONS
4. Remove the shroud upper and lower hold
down screws and open the shroud assembly
(yellow handle).
FIGURE 16: SHROUD HOLD DOWN SCREWS
PA1621 Maintenance Manual All Series
the wires from the
| 21
January 2017
wire