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4G6 ENGINE – CAMSHAFT, VALVE STEM SEAL 11A-6 MAIN POINTS REGARDING REMOVAL A DETACHING RADIATOR UPPER HOSE Align the matching marks on radiator upper hose and hose clamp, then B REMOVING CAMSHAFT SPROCKETS Hold camshaft hexagonal part with a wrench, loosen mounting bolt, and C REMOVING VALVE SPRING RETAINER LOCK Compress valve spring using the special valve spring compressor tool CAUTION ASSEMBLY - MAIN POINTS A Fitting exhaust valve stem seals/inlet valve stem seals 1. Apply a small quantity of engine oil to valve stem seals seal into the valve guide using the special valve stem seal installer CAUTION leaking down, so the special valve stem seal installer tool Note Matching marks Valve Valve guide Valve stem Colour of main Colour of main body: Inlet side Exhaust side |