Honda 2009 TRX90X Owner's Manual page 192

０８／０９／２５ １３：３３：３３ ３１ＨＰ２６３０ ０１９２
Capacities
passenger capacity
maximum weight
capacity
Engine Specifications
displacement
bore & stroke
compression ratio
spark plug
(standard)
spark plug
(cold climate)
spark plug
(high speed riding)
spark plug gap
valve clearance
(cold)
idle speed
Power Transmission
primary reduction
final reduction
gear ratio
final drive
operator only
187 lbs (85 kg)
rider and all accessories
5.2 cu-in (86 cm )
1.85 × 1.95 in (47
9.2 : 1
CR7HSA (NGK)
U22FSR-U (DENSO)
CR6HSA (NGK)
U20FSR-U (DENSO)
CR8HSA (NGK)
U24FSR-U (DENSO)
0.024 0.028 in (0.60 0.70 mm) −
0.002 in (0.05 mm)
1,600 ± 100 rpm
4.058
3.846
1st 2.833
2nd 1.937
3rd 1.300
4th 0.958
chain
DID 428V 98LE −
RK428 HOZ1 98LE
Specifications
× 49.5 mm)
or
or
or
−
or
−
Technical Information 183