Special Tools
• | J 41478
Crankshaft Front Oil Seal Installer |
• | J 41816
Crankshaft Balancer Remover |
• | J 41665
Crankshaft Balancer and Sprocket Installer |
Removal Procedure
- Remove the fan shroud. Refer to
Cooling Fan and Shroud Replacement.
- Remove the starter motor. Refer to
Starter Replacement.
Caution: Refer to Fastener Caution in the Preface section.
Note:
• | Make sure that the teeth of the
J 42386-A
are fully engaged into the flywheel ring gear teeth. |
• | The crankshaft balancer is balanced as an individual component. It is not necessary to mark the balancer prior to removal. |
- Install the
J 42386-A
.
Use one M10 - 1.5 x 120 mm and one M10 - 1.5 x 45 mm bolt for proper tool operation.
Tighten the
J 42386-A
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 procedure.
- Use the
J 41816
and
J 41816-2
in order to 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.
Installation Procedure
Note:
• | Make sure that the teeth of
J 42386-A
are fully engaged into the flywheel ring gear teeth. |
• | The used crankshaft balancer bolt will be used only during the first pass of the balancer installation procedure. Install a NEW bolt and tighten as described in the second, third and forth 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 second, third, and forth 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
and
J 41478
for the following steps:
2.1. | Assemble the
J 41478
threaded rod, nut, washer and
J 41665
installer. |
Insert the smaller end of the installer into the front of the
balancer.
2.2. | Use 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 is installed onto the crankshaft. |
2.7. | Remove the balancer installation tools. |
- Install the USED crankshaft balancer bolt and tighten to
330 N·m
(240 lb ft).
- Remove the used crankshaft balancer bolt.
Note: The nose of the crankshaft should be recessed 2.4-4.48 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
.
- Install a NEW crankshaft balancer bolt.
• | Tighten the crankshaft balancer bolt a first pass to
50 N·m (37 lb ft). |
• | Tighten the crankshaft balancer bolt a second pass to
140 degrees using the
J 45059
. |
- Remove the
J 42386-A
.
- Install the starter motor. Refer to
Starter Replacement.
- Install the fan shroud. Refer to
Cooling Fan and Shroud Replacement.
- Install the accessory drive belt, if not equipped with A/C. Refer to
Drive Belt Replacement - Accessory.
- Install the A/C drive belt, if equipped. Refer to
Air Conditioning Compressor Belt Replacement.
- Perform the crankshaft position (CKP) system variation learn procedure. Refer to
Crankshaft Position System Variation Learn.