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SECTION 10 -- ENGINE -- CHAPTER 1
Fitting the Cylinder Head
(Disassembly operations 51. to 54.)
1. Lubricate the valve stem and insert into the rele-
vant valve--guides according to the position
marked during disassembly.
2. Fit the seals (1).
1
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3. Position the following parts on the cylinder head:
spring (4) and top cap (3): using tool
380000302
(1) compress the spring (4) and retain the parts
to the valve (5) with the cotters (2).
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4. Check that the mating surfaces (1) of the cylinder
head and crankcase are clean.
5. Do not dirty the cylinder head gasket.
NOTE:
Before reusing the cylinder head retaining
bolts, check they show no sign of deterioration or de-
formation and replace them if they do.
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Summary of Contents for 90
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