unique moter.A tappet cover packing, also known as a valve cover gasket, is a crucial component for sealing the valve cover to the top of the engine's cylinder head in a Land Rover. This gasket prevents oil from leaking out and contaminants from entering the engine. Steps to Replace Tappet Cover Packing in a Land Rover Preparation: Ensure the engine is cool before starting. Disconnect the battery for safety. Gather necessary tools: socket set, screwdrivers, gasket scraper, cleaning solvent, new valve cover gasket, and torque wrench. Removing the Valve Cover: Locate the valve cover on top of the engine. Remove any components obstructing access to the valve cover, such as the air intake hose or ignition coils. Unscrew the bolts securing the valve cover using the socket set. Gently lift the valve cover off the cylinder head. If it's stuck, use a plastic scraper to pry it off without damaging the mating surfaces. Cleaning: Carefully scrape off the old gasket material from the valve cover and cylinder head using a gasket scraper. Clean the mating surfaces with a solvent to remove any oil or debris. Installing the New Gasket: Place the new valve cover gasket onto the valve cover, ensuring it fits properly into the grooves. Apply a small amount of gasket sealant to the corners if recommended by the manufacturer. Reassembling: Position the valve cover back onto the cylinder head. Hand-tighten the bolts to ensure even pressure distribution. Use a torque wrench to tighten the bolts to the manufacturer's specified torque settings, typically in a crisscross pattern.Car Tapitcover Paking,