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FRONT OIL SEAL REPLACEMENT [MZR 2.3 DISI Turbo]
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1. Remove the battery cover. (See BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI Turbo].)
2. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI Turbo].)
3. Remove the charge air cooler. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION [MZR 2.3 DISI Turbo].)
4. Remove the high pressure fuel pump and high pressure fuel pump cover. (See HIGH PRESSURE FUEL PUMP REMOVAL/INSTALLATION [MZR 2.3 DISI Turbo].)
5. Remove the ignition coils. (See IGNITION COIL REMOVAL/INSTALLATION [MZR 2.3 DISI Turbo].)
6. Disconnect the ventilation hose from the cylinder head cover. (See QUICK RELEASE CONNECTOR (EMISSION SYSTEM) REMOVAL/INSTALLATION [MZR 2.3 DISI Turbo].)
7. Remove cylinder head cover. (See TIMING CHAIN REMOVAL/INSTALLATION [MZR 2.3 DISI Turbo].)
8. Remove the front wheel and tire. (RH) (See GENERAL PROCEDURES (SUSPENSION).)
9. Remove the aerodynamic under cover No.2 and splash shield as a single unit. (See AERODYNAMIC UNDER COVER NO.2 REMOVAL/INSTALLATION.) (See SPLASH SHIELD REMOVAL/INSTALLATION.)
10. Remove the nut shown in the figure and set the power steering pipe component out of the way.
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11. Remove the drive belt. (See DRIVE BELT REMOVAL/INSTALLATION [MZR 2.3 DISI Turbo].)
12. Remove in the order indicated in the table.
13. Install in the reverse order of removal.
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1
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Crankshaft pulley lock bolt
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2
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Crankshaft pulley
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3
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Front oil seal
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Crankshaft Pulley Lock Bolt Removal Note
1. Remove the cylinder block lower blind plug.
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2. Rotate the crankshaft in the direction of the engine rotation until the No. 1 piston is at the point prior to top dead center (TDC) of the compression stroke.
3. Install the SST.
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4. Rotate the crankshaft in the direction of the engine rotation so that the No.1 piston is at TDC of the compression stroke. (Until the counterweight contacts SST and stops.)
5. Hold the crankshaft pulley using the SSTs.
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Front Oil Seal Removal Note
1. Cut the oil seal lip using a utility knife.
2. Remove the oil seal using a screwdriver wrapped with a rag.
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Front Oil Seal Installation Note
1. Apply clean engine oil to the oil seal lip.
2. Push the oil seal slightly in by hand.
3. Tap the oil seal in evenly using the SST and a hammer.
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Crankshaft Pulley Lock Bolt Installation Note
1. Install the SST to the camshaft as shown in the figure.
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2. Verify that the No.1 piston is at TDC of the compression stroke. (The position counterweight contacts the SST.)
3. To position the crankshaft pulley, temporarily tighten it and, using a suitable bolt (M6 X 1.0), fix the crankshaft pulley to the engine front cover.
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4. Hold the crankshaft pulley using the SSTs.
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5. Tighten the crankshaft pulley lock bolt in the following two steps using the SST (49 D032 316).
6. Remove the bolt (M6 X 1.0) installed to the crankshaft pulley.
7. Remove the SST from the camshaft.
8. Remove the SST installed to the cylinder block lower blind plug hole.
9. Verify that the teeth of the crankshaft pulley pulse wheel and the detection area of the crankshaft position sensor are installed to the correct positions. (See CRANKSHAFT POSITION (CKP) SENSOR INSPECTION [MZR 2.3 DISI Turbo].)
10. Rotate the crankshaft clockwise two turns and inspect the valve timing.
11. Install the cylinder block lower blind plug.
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