2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 80Get this manual
MAINTENANCE Install and tighten the bolts to the specified torque
BOLTS Coat new O-ring with engine oil and install it onto the timing hole capInstall the timing hole cap and tighten it to the specified torqueTORQUE: 10 Nm (1.0 kgfm, lbfft) Install the fuel tank heat guard (page 8-23)Install the recoil starter cover (page 2-4)O-RING
TIMING HOLE CAP