2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 164Get this manual
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CYLINDER HEADVALVECAMSHAFT
32 Nm (3.3 kgfm, 24 lbfft)
10 Nm (1.0 kgfm, lbfft)
22 Nm (2.2 kgfm, 16 lbfft)