Q45t V8-4130cc 4.1L DOHC MFI (VH41) (1997)
Valve Guide Seal: Service and Repair
1. Remove rocker cover.
2. Remove camshaft.
3. Remove rocker arm.
4. Remove valve spring and valve oil seal with suitable tool.
CAUTION: Piston concerned should be set at TDC to prevent valves from falling.
5. Apply engine oil to new valve oil seal and install it with tool.