Tools Required
• | J 41816 Crankshaft
Balancer Remover |
• | J 41665 Crankshaft
Balancer and Sprocket Installer |
Removal Procedure
- Remove the air conditioning (A/C) drive belt. Refer to
Air Conditioning Compressor Belt Replacement
.
- Raise and suitably support the vehicle. Refer to
Lifting and Jacking the Vehicle
in General Information.
- Remove the starter motor. Refer to
Starter Motor Replacement
in Engine Electrical.
- Remove the right transmission
cover and bolt.
- Remove the transmission
oil cooler lines from the oil cooler clip near the generator.
- Disconnect the transmission oil cooler lines at the radiator.
- Remove the power steering cooler, if equipped. Refer to
Power Steering Cooler Pipe/Hose Replacement
in
Power Steering System.
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.
Important: Make sure that the teeth of the flywheel holding tool mesh with the
teeth of the engine flywheel.
- Install the J 42386-A
and bolts.
Use one M10-1.5 x 120 mm and one M10-1.5 x 45 mm
bolt for proper tool operation.
Tighten
Tighten the J 42386-A
bolts
to 50 N·m (37 lb ft).
- Remove the crankshaft
balancer bolt.
Do not discard the crankshaft balancer bolt. The balancer bolt will
be used during the balancer installation.
- Use the J 41816
and
the J 41816-2
in order
the remove the crankshaft balancer.
- Remove the J 41816
and the J 41816-2
from
the crankshaft balancer.
- Clean and inspect the crankshaft balancer. Refer to
Crankshaft Balancer Cleaning and Inspection
in
Engine Mechanical - 5.7 L Unit Repair.
Installation Procedure
Important:
• | The used crankshaft balancer bolt will be used only during the
first pass on the balancer installation procedure. Install a NEW crankshaft
balancer bolt and tighten as described in the second, third and final passes
of the balancer bolt tightening procedure. |
• | The crankshaft balancer installation and bolt tightening involves
a four stage tightening process. The first pass ensures that the balancer
is installed completely onto the crankshaft. The third, and fourth passes
tighten the new bolt to the proper torque. |
• | The balancer should be positioned onto the end of the crankshaft
as straight as possible prior to tool installation. |
- Install the crankshaft
balancer onto the end of the crankshaft.
- Use the J 41665
in order to install the crankshaft balancer.
2.1. | Assemble the threaded rod, nut, washer and installer. |
Insert the smaller end of the installer into the front of the balancer.
2.2. | Us a wrench and hold the hex end of the threaded rod. |
2.3. | Use a second wrench and rotate the installation tool nut clockwise
until the balancer is started onto the crankshaft. |
2.4. | Remove the tool and reverse the installation tool. |
Position the larger end of the installer against the front of the balancer.
2.5. | Use a wrench and hold the hex end of the threaded rod. |
2.6. | Use a second wrench and rotate the installation tool nut clockwise
until the balancer installed onto the crankshaft. |
2.7. | Remove the balancer installation tool. |
- Install the used crankshaft
balancer bolt.
Tighten
Tighten the USED crankshaft balancer bolt to 330 N·m (240 lb ft).
- Remove the used crankshaft balancer bolt.
Important: The nose of the crankshaft should be recessed 2.40-4.48 mm (0.094-0.176 in)
into the balancer bore.
- Measure for a correctly installed balancer.
If the balancer is not installed to the proper dimensions, install the J 41665
and repeat the installation
procedure.
- Install the NEW crankshaft
balancer bolt.
Tighten
- Tighten the NEW crankshaft balancer bolt a first pass to 50 N·m
(37 lb ft).
- Tighten the crankshaft balancer bolt a final pass to 140 degrees
using the J 36660-A
.
- Remove the J 42386-A
and bolts.
- Install the transmission oil cooler lines to the radiator.
Tighten
Tighten the transmission oil cooler line fittings to 27 N·m
(20 lb ft).
- Install the power steering cooler, if equipped. Refer to
Power Steering Cooler Pipe/Hose Replacement
in
Power Steering System.
- Install the transmission
oil cooler lines into the oil cooler clip near the generator.
- Install the right transmission
cover and bolt.
Tighten
Tighten the transmission cover bolt to 12 N·m (106 lb in).
- Install the starter motor. Refer to
Starter Motor Replacement
in Engine Electrical.
- Lower the vehicle.
- Install the air conditioning (A/C) drive belt. Refer to
Air Conditioning Compressor Belt Replacement
.
- Perform the crankshaft position (CKP) system variation learn procedure.
Refer to
Crankshaft Position System Variation Learn
in
Engine Controls - 5.7 L.