Harmonic Balancer - Crankshaft Pulley: Service and Repair
Crankshaft Pulley Removal and InstallationSpecial Tools Required
^ Holder handle 07JAB-001020A
^ Pulley holder attachment, 50 mm 07NAB-001040A
^ Socket, 19 mm 07JAA-001020A or a commercially available 19 mm socket
Removal
1. Remove the front wheels.
2. Remove the splash shield and the engine undercover.
3. Remove the drive belt.
4. Hold the pulley with the holder handle (A) and the pulley holder attachment (B).
5. Remove the crankshaft pulley bolt with a 19 mm socket (C) and a breaker bar.
6. Remove the under-floor TWC.
7. Support the engine with a jack and a wood block under the oil pan.
8. Remove the lower torque rod mounting bolts.
9. Remove the crankshaft pulley while moving the engine forward.
Installation
1. Clean the crankshaft pulley (A), crankshaft (B), bolt (C), and washer (D). Lubricate with new engine oil as shown.
2. Install the crankshaft pulley while moving the engine forward and loosely install the crankshaft pulley.
3. Install the lower torque rod mounting bolts.
4. Remove the jack and the wood block.
5. Install the under-floor TWC.
6. Tighten the crankshaft pulley bolt. Do not use an impact wrench.
^ 1 Hold the pulley with the holder handle (A) and pulley holder attachment (B), then tighten the bolt to 37 Nm (3.8 kgf-m, 27 ft. lbs.) with a torque wrench and a heavy duty 19 mm socket (C). If the pulley bolt or crankshaft are new, tighten the bolt to 177 Nm (18.0 kgf-m, 130 ft. lbs.), then remove the bolt and tighten it to 37 Nm (3.8 kgf-m, 27 ft. lbs.).
^ 2 Mark the bolt head (D) and the crankshaft pulley (E) as shown, then tighten the bolt an additional 90° (The mark on the bolt head line up with the mark on the crankshaft pulley).
7. Install the drive belt.
8. Install the splash shield and the engine undercover.
9. Install the front wheels.