Robin EH18V OHV - Page 12

4-14 DECOMPRESSION SYSTEM
An automatic decompression mechanism which
opens exhaust valve
before the piston reaches
compression top is assembled
on the camshaft for
easy starting. (See
Fig. 4-13)
For details, refer to page 41, section 7.
[ AUTOMATIC DECOMPRESSION SYSTEM
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RETURN SPRING
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