2006-2012 Honda TRX90 TRX90EX/X Service Manual, Page 278Get this manual
ELECTRIC STARTER Install and tighten the socket bolt to the specified torque TORQUE: 10 (1.0 kgfm, 7lbf.ft) Apply engine oil to the O-ring and install it into the groove of the gear position switch Install the gear position switch to the crankcase