TIMING CASE AND DRIVE - K.6Fig. K.11.Removing Camshaft Thrust Washer.1. Camshaft Thrust Washer.2. Camshaft.3. Thrust Washer Dowel Pin.prevent rotation and is held in position by the timingcase.Fig. K.12.Removing the Camshaft.To remove the camshaft it is necessary to removethe engine from the application. After being removed theengine should be mounted in a suitable dismantlingstand so that it can be turned upside down to prevent thetappets from falling into the sump when the camshaft isremoved.The removal procedure is as follows:—1.Remove the engine from the application andmount in a suitable dismantling stand.2.Remove the rocker cover, rocker assembly andpush rods.3.Remove the timing case front cover, timinggears and timing case as previously described.4.Turn the engine over so that the sump isuppermost.5.Remove the fuel lift pump (see Fig. K.10).6.Remove the camshaft thrust plate from itslocation on the front of the cylinder block (seeFig. K.11).7.Carefully withdraw the camshaft taking care notto damage the journals or cams (See Fig. K.12).8.If desired the tappets may now be withdrawnafter the sump has been removed (see FigK.13).To Refit the Tappets and Camshaft1.If the tappets have been removed refit them intheir locations (see Fig. K.13).Fig. K.13.Removing a Tappet.2.Carefully refit the camshaft to the cylinder blocktaking care not to damage the journals or cams.3.Fit the camshaft thrust plate to its location on thefront face of the cylinder block ensuring that theplate is correctly positioned on the dowel.Check the thrust plate protrusion beyond thefront face of the cylinder block. See "TechnicalData."4.Refit the sump, turn the engine upright and refitthe fuel lift pump together with a new joint.5.Using new joints, refit the timing case, timinggears and timing case front cover to the engine.6.Refit the push rods and rocker assembly.
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