Using a VW10 204 mandrel, 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 that. so that the pushers are put in their original position.
Install shims.
Lubricate the bearing journals and camshaft lobes with engine oil and lay it and the cylinder head bearings so that the cams of the first cylinder point upwards.
Install bearing caps #2 and #4 alternately crosswise, screw the nuts onto the mounting studs, but do not fully tighten the nuts.
The order of tightening the cylinder head bolts (Arabic numerals 1 to 12) and nuts of the studs for fastening the camshaft bearing caps (Roman numerals, first I to IV, then V to VIII)
Install bearing caps #1 and #3 and pre-tighten the mounting nuts.
Finally tighten nuts of fastening of covers of bearings the demanded moment.
Press in a new camshaft oil seal using drift 10 203.
Installing the front camshaft oil seal: 1 - mounting sleeve; 2 - mandrel for pressing the stuffing box; 3 - stuffing box
Install the camshaft sprocket and tighten its fastening bolt to the required torque.
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