Index Chrysler Chrysler TOWN & COUNTRY, VOYAGER, Dodge Caravan - service repair manual 2001-2007 year
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NOTE: Replace cylinder head if stem-to-guide clear- INSTALLATION (1) Coat valve stems with clean engine oil and insert them in cylinder head. (2) Install valve spring seat on head (Fig. 35). valve guides (Fig. 35). Install valve springs and valve (4) Install the valve springs. (Refer to 9 - ENGINE/CYLINDER HEAD/VALVE SPRINGS - INSTALLATION) VALVE SPRINGS DESCRIPTION The valve springs are a bee-hive shaped design (Fig. 34). The springs are seated on a steel washer on OPERATION The valve spring returns the valve against its seat for a positive seal of the combustion chamber. REMOVAL REMOVAL - CYLINDER HEAD OFF (1) With the cylinder head on a bench, position Special Tool C-3422-D with 8464 Adapter on the (2) Compress the spring only enough to remove the valve retainer locks. (3) Slowly release the spring tension and remove the valve spring and retainer. (4) For removal of the valve stem seal (Refer to 9 - ENGINE/CYLINDER HEAD/VALVE STEM SEALS - REMOVAL - CYLINDER HEAD ON (1) Disconnect negative cable from battery. Fig. 32 Intake and Exhaust Valves 1 - MARGIN Fig. 33 Measuring Valve Guide Wear - Typical Fig. 34 Valve Spring 1 - VALVE SPRING (TOP - SMALLER DIAMETER) 9 - 106 ENGINE 3.3/3.8L RS INTAKE/EXHAUST VALVES & SEATS (Continued) |