Honda TRX680FA2011 Owner's Manual page 214

Fuel & Lubricants
cooling system
recommendation
cooling system
capacity
Capacities
passenger capacity
maximum weight
capacity
Engine Specifications
displacement
bore & stroke
compression ratio
spark plug
(standard)
spark plug
(high speed riding)
spark plug gap
valve clearance
(cold)
idle speed
(cont'd)
Pro Honda HP Coolant or an
equivalent high quality ethylene
glycol antifreeze containing
corrosion protection inhibitors
specifically recommended for use
in aluminum engines
2.1 US qt (2.0 )
operator only
485 lb (220 kg)
rider, all cargo and accessories
41.2 cu-in (675 cm )
4.02 × 3.25 in (102.0
9.2 : 1
IFR5L11 (NGK)
VK16PRZ11 (DENSO)
IFR6L11 (NGK)
VK20PRZ11 (DENSO)
0.039 0.043 in (1.00 1.10 mm) −
intake:
exhaust:
1,400 ±
Specifications
×
or
or
−
0.006 in (0.15 mm)
0.013 in (0.33 mm)
50 rpm
Technical Information
82.6 mm)
207