Versa L4-1.6L (HR16DE) (2010)
Valve Guide Seal: Service and Repair
OIL SEAL
VALVE OIL SEAL : Removal and Installation
REMOVAL
1. Remove camshafts. See: Camshaft, Lifters and Push Rods/Camshaft/Service and Repair/Exploded View.
2. Remove valve lifters. See: Camshaft, Lifters and Push Rods/Camshaft/Service and Repair/Exploded View.
3. Rotate crankshaft, and set piston whose valve oil seal is to be removed to TDC. This will prevent valve from dropping into cylinder.
CAUTION:
When rotating crankshaft, be careful to avoid scarring front cover with timing chain.
4. Remove valve collet.
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Compress valve spring with Tool (A). Remove valve collet with a magnet hand (B).
CAUTION:
Be careful not to damage valve lifter holes.
5. Remove valve spring retainer, valve spring and valve spring seat. See: Cylinder Head Assembly/Service and Repair/Overhaul.
6. Remove valve oil seal with Tool (A).
INSTALLATION
1. Apply new engine oil to valve oil seal joint surface and seal lip.