Transmission Fluid Cooler Hose/Pipe Replacement Front
Removal Procedure
- Recover the refrigerant from the A/C system. Refer to
Refrigerant Recovery and Recharging
in Heating , Ventilation and Air Conditioning.
- Remove the upper radiator support. Refer to
Radiator Support Replacement
in Engine Cooling.
- Disconnect the upper transmission oil cooler
(TOC) line from the radiator. Refer to
Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
.
- Remove the A/C compressor. Refer to
Air Conditioning Compressor Replacement
.
- Remove the accessory belt tensioner top bolt (1).
- Remove the accessory belt tensioner lower bolt (2).
- Remove the accessory belt tensioner.
- Remove the A/C compressor and power steering
pump bracket bolts.
- Remove the A/C compressor and power steering pump bracket.
- Raise the engine cradle back into position.
Important: It is not necessary to fully tighten the
cradle nuts to specification at this time. They will be removed again at a later step.
Tighten until the cradle mounting nuts contacts the engine cradle.
- Install the RH cradle mounting nuts.
- Remove the support jacks from beneath the vehicle.
- Lower the vehicle.
- Install the engine support fixture. Refer to
Engine Support Fixture
in Engine Mechanical - 4.6L.
- Raise the vehicle approximately 0.61 m (2.0 ft) off the
ground.
- Support the engine cradle with a jack stands.
- Remove the RH cradle mounting nuts.
- Lower the RH engine cradle assembly approximately 0.375 in (51.0 mm)
- Remove the RH engine mount upper nut.
- Remove the RH engine mount lower nut
- Remove the RH engine mount bracket bolts.
Important: It is necessary to elevate the engine assembly
slightly to allow clearance for the RH engine mount bracket removal.
- Using the J 28467-B
, raise
the engine assembly approximately 0.75 in (19.0 mm) to remove RH engine
mount bracket
- Remove the RH engine mount bracket.
- Remove the RH engine mount heat shield from
the engine mount.
- Remove the RH engine mount.
- Raise and support the vehicle.
- Remove the TOC line to oil pan retaining nuts.
- Remove the TOC line to oil pan retaining clips.
- Disconnect the upper and lower TOC retainer clip.
- Disconnect the front TOC lines from the
rear TOC line set. Refer to
Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
.
- Disconnect the oil level sensor electrical connector.
- Remove the TOC lines.
Installation Procedure
- Install the TOC lines.
- Connect the oil level sensor electrical connector.
- Connect the front TOC lines to the rear
TOC line set. Refer to
Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
.
- Connect the upper and lower TOC retainer clip.
- Install the TOC line to oil pan retaining clips.
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 TOC line to oil pan retaining nuts.
Tighten
Tighten the nuts to 12 N·m (9 lb ft).
- Lower the vehicle.
Important: When installing the engine mount, be sure
to have the locating dowel in the correct position.
- Install the RH engine mount.
- Install the RH engine mount heat shield
to the engine mount.
- Install the RH engine mount bracket.
- Install the RH engine mount bracket bolts.
Tighten
Tighten the bolts to 58 N·m (43 lb ft).
- Using the J 28467-B
,
lower the engine assembly into position.
- Install the RH engine mount lower nut
Tighten
Tighten the nut to 58 N·m (43 lb ft).
- Install the RH engine mount upper nut.
Tighten
Tighten the nut to 58 N·m (43 lb ft).
- Install the A/C compressor and power steering pump bracket.
- Install the A/C compressor and power steering
pump bracket bolts.
Tighten
Tighten the bolts to 50 N·m (37 lb ft).
- Install the accessory belt tensioner.
- Install the accessory belt tensioner lower bolt (2).
Tighten
Tighten the bolt to 25 N·m (18 lb ft).
- Install the accessory belt tensioner top bolt (1).
Tighten
Tighten the bolt to 25 N·m (18 lb ft).
- Install the A/C compressor. Refer to
Air Conditioning Compressor Replacement
.
- Connect the upper transmission oil cooler
(TOC) line to the radiator. Refer to
Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
.
- Install the upper radiator support. Refer to
Radiator Support Replacement
in Engine Cooling.
- Evacuate and recharge the A/C system. Refer to
Refrigerant Recovery and Recharging
in Heating , Ventilation and Air Conditioning.
- Check the transmission fluid level, add if necessary. Refer to
Transmission Fluid Check
.
Transmission Fluid Cooler Hose/Pipe Replacement Rear
Removal Procedure
- Raise and suitably support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Remove the driveline tunnel closeout panel. Refer to
Floor Panel Tunnel Panel Reinforcement Replacement
in Propeller Shaft.
Important:
• | The front transmission oil cooler (TOC) inlet and outlet lines connect
to the rear TOC inlet and outlet lines near the engine starter motor. |
• | Cap or plug the open TOC pipes immediately to prevent system contamination. |
- Disconnect the front transmission oil cooler (TOC) inlet and outlet lines from
the rear TOC inlet and outlet lines. Refer to
Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
.
Cap or plug the open
TOC pipes.
- Remove the TOC block fitting bolt from the
transmission housing.
- Rotate the TOC block fitting to unsecure the upper TOC pipe.
- Disconnect the upper and lower TOC pipes from the transmission.
Cap or plug the TOC pipes and transmission fittings to prevent system contamination.
- Remove the forward TOC pipe bracket bolt.
- Remove the forward TOC pipe bracket.
- Remove the rear TOC pipe bracket bolt.
- Remove the rear TOC pipe bracket.
- Remove the TOC pipes from the vehicle.
Installation Procedure
- Install the TOC pipes into position.
- Install the rear TOC pipe bracket.
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 rear TOC pipe bracket bolt.
Tighten
Tighten the bolt to 12 N·m(9 lb ft).
- Install the forward TOC pipe bracket.
- Install the forward TOC pipe bracket bolt.
Tighten
Tighten the bolt to 12 N·m(9 lb ft).
- Remove caps or plugs from the TOC pipes and transmission fittings.
- Connect the upper and lower TOC pipes to the transmission.
- Rotate the TOC block fitting to secure the upper TOC pipe.
- Install the TOC block fitting bolt to the
transmission housing.
Tighten
Tighten the bolt to 25 N·m(18 lb ft).
- Remove the caps or plugs from the TOC pipes.
- Connect the front TOC inlet and outlet lines
to the rear TOC inlet and outlet lines. Refer to
Transmission Fluid Cooler Hose/Pipe Quick-Connect Fitting Disconnection and Connection
.
- Install the driveline tunnel closeout panel. Refer to
Floor Panel Tunnel Panel Reinforcement Replacement
in Propeller Shaft.
- Lower the vehicle.
- Check the transmission fluid level, add fluid if necessary. Refer to
Transmission Fluid Check
.