Valve Stem Oil Seal and Valve Spring Replacement - Left Side
Tools Required
• | EN 46106 Flywheel Holding Tool |
• | EN 46110 On-Vehicle Valve Spring Compressor |
• | EN 46116 Valve Stem Seal Remover/Installer |
• | J 39313 Spark Plug Port Adapter |
Removal Procedure
- Remove the starter motor. Refer to
Starter Replacement : LNQ → LF1 → LE5 .
Important: If the EN 46106 is not installed, the crankshaft may rotate. If the crankshaft rotates, disassembly and reassembly of the entire camshaft timing system may be required.
- Install the EN 46106 in order to prevent crankshaft rotation.
- Remove the camshafts and rocker arms. Refer to Camshaft Replacement - Left Side .
- Remove the spark plug from the applicable cylinder. Refer to Spark Plug Replacement .
- Install the J 39313 to the applicable cylinder.
- Connect the J 39313 to a compressed air source.
- Install the EN 46110 above the applicable cylinder as shown.
- Tighten the EN 46110 valve spring compressor nut (2).
- Remove the valve keepers.
- Loosen the EN 46110 valve spring compressor nut.
- Remove the valve spring retainer.
- Remove the valve spring.
- Use the EN 46116 (1) in order to remove the valve stem seal (2).
Installation Procedure
- Use the EN 46116 (1) in order to install the valve stem seal (2).
- Install the valve spring.
- Install the valve spring retainer.
- Install the EN 46110 above the applicable valve spring as shown.
Tighten the EN 46110 valve spring compressor nut (2).
- Install the valve spring keepers.
- Remove the EN 46110 .
- Disconnect the J 39313 from the compressed air source.
- Remove the J 39313 .
- Install the spark plugs. Refer to Spark Plug Replacement .
- Install the rocker arms and camshafts. Refer to Camshaft Replacement - Left Side .
- Remove the EN 46106 in order to prevent crankshaft rotation.
- Install the starter motor. Refer to
Starter Replacement : LNQ → LF1 → LE5 .
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