Reinstall the valve spring washers and insert the valves into the valve guides.
Using drift 10 204, press new valve stem seals onto the valve guides, then put protective caps on the valve stems.
Install springs and spring plates. Install the cotters with the valve spring compressor.
Insert the valve lifters into the head holes, after lubricating them with engine oil to facilitate installation. Pay special attention to the fact that the pushers were put in their original position.
Install shims.
Lubricate the bearing journals and camshaft lobes with engine oil and lay it in the cylinder head bearings so that the cams of the first cylinder point upwards.
Install bearing caps No. 2 and 4 alternately crosswise, screw the nuts onto the mounting studs, but do not completely tighten the nuts.
Install bearing caps No. 5, 1 and 3 and pre-tighten the fastening nuts, taking into account the position of the caps of these bearings that are offset relative to the axis.
Install the bearing caps completely into their seats by lightly hitting the front flange of the camshaft with a mallet.
Finally tighten the bearing cap nuts to the specified torque, starting with the No. 5 bearing cap nuts.
Press in a new camshaft oil seal using drift 10.203.
Install the camshaft sprocket and tighten its fastening bolt to the required torque.
Visitor comments