Refit the camchain cases as follows-.
Current work on the sealing of the camchain case to crankcase joint has not yet been finalised. Until this information is available it is recommended that this joint be closed using the following parts:
0543 Dowel.
0290 O Ring, diameter = 10mm
0548 Gasket.
Silicone RTV sealant.
As the rear two 5mm screw holes are drilled through to the crankcases, RTV sealant should be applied liberally to the threads of the screws on reassembly.
The camshaft location washers and 6 O rings should be located in the head using high melting point grease. No sealant should be used on the cylinder head or on the mating face of the camchain case. The 6 screws in the head should first be assembled finger tight only. Then assemble and pull down the 5 screws into the crankcase. Finally tighten the 6 screws in the head. All eleven screws are fitted with plain washers.
