Honda TRX90X Owner's Manual page 200

14 TRX90X-32HP26700.book 191 ページ ２０１３年８月５日 月曜日 午後２時２０分
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
85.8 cm 3 (5.23 cu-in)
47 × 49.5 mm (1.85 × 1.95 in)
9.2 : 1
CR7HSA (NGK) or
U22FSR-U (DENSO)
CR6HSA (NGK) or
U20FSR-U (DENSO)
CR8HSA (NGK) or
U24FSR-U (DENSO)
0.60 – 0.70 mm (0.024 – 0.028 in)
intake: 0.05 mm (0.002 in)
exhaust: 0.05 mm (0.002 in)
1,600 ± 100 min
4.058
3.846
1st 2.833
2nd 1.937
3rd 1.300
4th 0.958
chain
DID 428V – 98LE or
RK428 HOZ1 – 98LE
Specifications
–1 (rpm)
Technical Information
191