Remove the camshaft sprocket.
Fit the camshaft drive chain onto the crankshaft sprocket according to the mark made when it was removed.
Put the chain on the camshaft sprocket, without violating the alignment of the marks shown in the photo.
Install the chain tensioner.
Install the deflectors on the crankshaft sprocket.
Install the sprocket onto the camshaft without turning the shaft. Tighten the camshaft sprocket bolt to 4 kgf·m.
Apply a light coat of grease to the rear surface of the camshaft drive cover, then install the camshaft drive cover centering the cover on the crankshaft sprocket.
Tighten the crankshaft sprocket bolt to 4 kgf·m.
Install the oil pump.
Coat the edges of the front and rear crankshaft bearing caps with sealant.
Installation of crankshaft and camshaft sprockets. The marks on the sprockets should be located on a straight line passing through their centers
Reinstall the gaskets, lubricate the edges of the gaskets adjacent to the front and rear crankshaft bearing caps with the same sealant.
Install the engine oil sump.
Turn engine over with oil sump facing down.
Press in the crankshaft rear oil seal using a drift or tool S 1342.
Install clutch (see section «Clutch»).
Screw two dowel pins made from two old cylinder head bolts into the cylinder block.
Install a new cylinder head gasket to the cylinder block. install a refurbished or new cylinder head.
Tighten the cylinder head bolts.
Install the rocker arms and replace the rocker arms.
Adjust the clearances in the valve drive mechanism.
Install the ignition distributor and secure it.
Install the ignition distributor cap and connect the wires to the spark plugs.
Install the cylinder head cover with a new gasket.
Install, if removed, the exhaust manifold by removing the old and installing new gaskets; tighten the nuts of the fastening studs, starting with the middle nuts.
Install the intake manifold, carburetor, fuel pump, applying sealant to the threads of the pump mounting bolts, oil pressure sensor.
Install the chain tensioner.
Attach gearbox to engine (see section «Transmission»),
Install the alternator and its mounting bracket, lubricating the threads of the rear alternator mounting bolt with sealant.
Put on the alternator drive belt and adjust its tension.
Secure the right and left suspension brackets to the engine by applying sealant to the threads of the bracket mounting bolts.
Pour 0.25 liters of oil into the oil filter, lubricate its gasket with a thin layer of oil and screw it by hand onto the pipe.
Pour oil into the engine.
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