Engine Coolant Fan Replacement LX5
Tools Required
J 41623-B Cooler
Quick Connect Tool
Removal Procedure
Caution: An electric fan under the hood can start up even when the engine is
not running and can injure you. Keep hands, clothing and tools away from any
underhood electric fan.
Caution: To help avoid personal injury or damage to the vehicle, a bent, cracked,
or damaged fan blade or housing should always be replaced.
- Disconnect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine Electrical.
- Remove the upper tie bar. Refer to
Front End Upper Tie Bar Replacement
in Body Front End.
- Disconnect the wiring
harness electrical connectors from the cooling fan motors.
- Remove the clips attaching the wiring harness to the fan shroud.
- Remove the lower air deflector. Refer to
Front Air Deflector Replacement
in Body Front End.
- Remove the transaxle oil
cooler line retaining bolt and clip from the fan shroud.
- Lower the vehicle.
- Slide the plastic cap off the upper quick connect joint.
- Disconnect the upper transaxle oil cooler line from the radiator
using the J 41623-B
- Remove the two fan shroud
mounting bolts.
Important: Care should be taken when removing the cooling fan assembly not to damage
the lower attachment points of both the cooling fan assembly and radiator.
- Lift the cooling fan assembly off the lower mounting features of the
radiator and remove from the vehicle.
Important: The fan blade retaining nut is left hand thread, damage may occur to
motor threads if attempting to remove as a right hand thread nut.
- Remove the fan retaining nut (5) from the motor (2).
- Remove the fan (4) from the motor shaft.
- Remove the motor retaining screws (3).
- Remove the motor (2) from the shroud (1).
Installation Procedure
- Install the motor (2)
to the shroud (1).
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the motor
retaining screws (3).
Tighten
Tighten the electric cooling fan motor mounting screws to 6 N·m (53 lb in).
- Install the fan (4) to the motor shaft.
- Install the fan retaining nut (5) to the motor (2).
Tighten
Tighten the electric cooling fan blade retaining nut to 6 N·m (53 lb in).
Important: Care should be taken when installing the cooling fan assembly not to
damage lower attachment points of both the cooling fan assembly and radiator.
- Install the cooling fan assembly into position, aligning the lower feet
of the shroud to the lower mounting features on the radiator.
Important: The bolts retaining the cooling fan to the radiator end tanks are a
special length and should be the ONLY bolts used upon reinstallation. The
use of longer bolts will damage the radiator end tanks.
- Install the cooling fan mounting bolts
Tighten
Tighten the cooling fan mounting bolts to 6 N·m (53 lb in).
- Push the upper transaxle
oil cooler line into the radiator quick connect fitting, until a "click"
is heard.
- Tug gently on the cooler line to ensure proper retention.
- Slide the plastic cap (1) over the quick connect joint.
- Raise and support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Install the transaxle
oil cooler line retaining clip and bolt to the fan shroud.
Tighten
Tighten the transaxle oil cooler line retaining bolt to 6 N·m (53 lb in).
- Install the lower air deflector. Refer to
Front Air Deflector Replacement
in Body Front End.
- Connect the wiring harness
electrical connectors to the cooling fan motors.
- Attach the wiring harness retaining clips to the fan shroud.
- Install the upper tie bar. Refer to
Front End Upper Tie Bar Replacement
in Body Front End.
- Connect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine Electrical.
Engine Coolant Fan Replacement L47
Tools Required
Removal Procedure
Caution: An electric fan under the hood can start up even when the engine is
not running and can injure you. Keep hands, clothing and tools away from any
underhood electric fan.
Caution: To help avoid personal injury or damage to the vehicle, a bent, cracked,
or damaged fan blade or housing should always be replaced.
- Disconnect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine
Electrical.
- Remove the upper tie bar. Refer to
Front End Upper Tie Bar Replacement
in Body Front End.
- Drain the cooling system. Refer to
Cooling System Draining and Filling
.
- Position the J 37097-A
(3) to the clamp in order
to remove the radiator hose (2) from the radiator (1), and place
aside over the engine.
- Remove the upper transaxle
oil cooler line retaining bolt and retainer from the fan shroud.
- Slide the plastic cap off the quick connect joint.
- Disconnect the upper transaxle oil cooler line from the radiator
using the J 41623-B
.
- Disconnect the wiring
harness electrical connectors (1) from the cooling fan motors.
- Remove the clips (2) attaching the harness to the fan shroud.
- Disconnect the 2 retainers from the A/C discharge hose.
- Remove the 2 fan shroud
mounting bolts.
Important: Care should be taken when removing the cooling fan assembly not to damage
the lower attachment points of both the cooling fan assembly and radiator.
- Lift the cooling fan assembly off the lower mounting features of the
radiator and position towards the right side of the vehicle in order to remove.
Important: The fan blade retaining nut is left hand thread, damage may occur to
motor threads if attempting to remove as a right hand thread nut.
- Remove the fan retaining nut (5) from the motor (2).
- Remove the fan (4) from the motor shaft.
- Remove the motor retaining screws (3).
- Remove the motor (2) from the shroud (1).
Installation Procedure
- Install the motor (2)
to the shroud (1).
Notice: Use the correct fastener in the correct location. Replacement fasteners
must be the correct part number for that application. Fasteners requiring
replacement or fasteners requiring the use of thread locking compound or sealant
are identified in the service procedure. Do not use paints, lubricants, or
corrosion inhibitors on fasteners or fastener joint surfaces unless specified.
These coatings affect fastener torque and joint clamping force and may damage
the fastener. Use the correct tightening sequence and specifications when
installing fasteners in order to avoid damage to parts and systems.
- Install the motor
retaining screws (3).
Tighten
Tighten the electric cooling fan motor mounting screws to 6 N·m
(53 lb in).
- Install the fan (4) to the motor shaft.
- Install the fan retaining nut (5) to the motor (2).
Tighten
Tighten the electric cooling fan blade retaining nut to 6 N·m
(53 lb in).
Important: Care should be taken when installing the cooling fan assembly not to
damage the lower attachment points of both the cooling fan assembly and radiator.
- Install the cooling fan assembly into position, aligning the lower feet
of the shroud to the mounting features on the radiator.
Important: The bolts retaining the cooling fan to the radiator end tanks are a
special length and should be the ONLY bolts used upon reinstallation. The
use of longer bolts will damage the radiator end tanks.
- Install the cooling fan mounting bolts
Tighten
Tighten the cooling fan mounting bolts to 6 N·m (53 lb in).
- Connect the wiring harness
electrical connectors (1) to the cooling fan motors.
- Attach the wiring harness retaining clips (2) to the fan
shroud.
- Connect the 2 retainers to the A/C discharge hose.
- Push the upper transaxle
oil cooler line into the radiator quick connect fitting, until a "click"
is heard.
- Tug gently on the cooler line to ensure proper retention.
- Slide the plastic cap (1) over the quick connect joint.
- Install the upper transaxle
oil cooler line retaining bolt to the fan shroud.
Tighten
Tighten the transaxle oil cooler line retaining bolt to 6 N·m
(53 lb in).
- Position the J 37097-A
(3) to the clamp in order
to connect the radiator hose (2) to the radiator (1).
- Install the upper tie bar. Refer to
Front End Upper Tie Bar Replacement
in Body Front End.
- Connect the battery negative cable. Refer to
Battery Negative Cable Disconnection and Connection
in Engine
Electrical.
- Fill the cooling system. Refer to
Cooling System Draining and Filling
.