Removal Procedure
Tool Required
J 39046 Crankshaft
Hub Remover/Installer
- Raise and suitably support the vehicle. Refer to SECTION 0A.
- Remove the accessory drive belt. Refer to
Drive Belt Replacement
.
- Remove the crankshaft balancer bolts.
- Remove the crankshaft balancer.
- Match-mark crankshaft hub to the engine front cover.
- Do not crank the engine over after match-marking crankshaft
hub and the engine front cover. Do not rotate the crankshaft in order to avoid
misalignment of the crankshaft balancer.
- Remove the crankshaft hub bolt and the crankshaft washer.
- Remove the crankshaft hub using the J 39046
.
- If the engine should accidentally be cranked over after match
marking the hub and the engine front cover, install the crankshaft hub as
follows:
9.1. | Set the number 1 piston to the top dead center. |
9.2. | Install the crankshaft hub with the cast arrow on the hub in the
12 o'clock position. |
Installation Procedure
Tool Required
J 39046 Crankshaft
Hub Remover/Installer
- Install the crankshaft hub using the J 39046
.
- Install the crankshaft hub washer and the bolt.
Tighten
Tighten the crankshaft balancer hub bolt to 100 N·m (74 lb ft).
Important: If the balancer is replaced, a new balance weight of the same size must
be installed on the new balancer in the same hole locations as the old balancer.
- Install the crankshaft balancer.
- Install the crankshaft balancer bolts.
Tighten
Tighten the crankshaft balancer hub bolt to 85 N·m (63 lb ft).
- Install the accessory drive belt. Refer to
Drive Belt Replacement
.
- Lower the vehicle.