Head Disassembly - APRILIA M192M Workshop Manual

UPDATING ENGINES M192M / M191M
4.2.19.

HEAD DISASSEMBLY

•
Remove the spark plug.
•
Remove the two side fasteners.
•
Working crossways, loosen cylinder head fastening
nuts. Loosen in two or three steps.
•
Remove the head, the two centering dowels and gas-
ket.
NOTE If needed, head can be removed with camshaft,
rocker arm shafts and fastening bracket. It can also be re-
moved without disassembling the chain and drive shaft chain
tensioner.
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Engines M192M / M191M