2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 81Get this manual
MAINTENANCE
SERVICE INFORMATION
GENERAL
Place the vehicle on level ground before starting any work
SPECIFICATIONS
ITEM Throttle lever free play Spark plug Standard For extended high speed riding Spark plug gap
SP,ECIFICAnONS
Valve clearance
Recommended engine oil
3-8 mm ll8-516 irir IFR5L11 (NGK), VK16PRZ'1 (DENSO) IFR6Ll1 (NGKl, VK20PAZ11 (DENSOl 1.0 1.1 mm (0.039 0.043 in) 0.15 mm (0.006 in)
0.33 mm (0,013 in]
Pro Honda GN4 or HP4lwithout molybdenum additives) 4stroke oil (U.S.Aand Canada), or Honda 4-stroke oil (Can-
ada only), or an equivalent motorcycle oil
API service classification SG or Higher (except oils labeled as energy conserving on the circular API service label) JASO 903 standard: MA Viscosity: SAE 1OW40, 5W-30 2.7 liters (2.9 US qt2,4 Imp qtl 2.9 liter 13.1 US qt2.6 Imp qt) 4.1 liter (4.3 US qt, 3.6lrflp qt) lAOO50 rpm (min1) Hypoid gear oil SAE #80 -78 cm112.6 US OZ, 2.7 Imp oz) 90 ern' (3.0 US OZ, 3.2 Imp oz) Hypoid gear oil SAE #80 175cm (5.9 USol,6.2 Impoz) 220 cm (7,4 US ca, 7.7 Imp 02) Honda DOT brake fluid 25 30mm(l 1-316 ill) 3ClkPa (0:30 kgfcm 2, 4.4 psi) 26 kPa (O.26 kgfcm 2, 3.8 psi) 34 kPa (O.34 kgfcm5.0 psi) 30 kPa (0.30 kgfcm4.4 psi) 25 kPa (0.25 kgfcm3.6 psi) 22 kPa (O.22 3.2"psi) 28 kPa (O.28 kgfcm, 4.0psi) 25 kPa (0.25 kgfcm 2, 3.6 psi) AT25 8R12 AT25x10R12 KT511 (DUNLOP) KT515 (DUNLOP) ._4".0 mm (0,16 in) Toe-out: 10.9 15 mm (m6 916 in)