Yamaha RST90GTY, Service Manual, Page: 202 / 299

79
SPEC
SPECIFICATIONS
GENERAL SPECIFICATIONS
Item Description
Model code number: 8HF1 (RST90GT “Canada”)
8HF2 (RST90GT “Europe”)
8HP1 (RST90TF “Canada”)
8HP2 (RST90TF “Europe”)
Dimensions:
Overall length 3,195 mm (125.8 in) (RST90GT “Canada”)
3,210 mm (126.4 in) (RST90GT “Europe”/RST90TF)
Overall width 1,225 mm (48.2 in) (RST90GT “Canada”)
1,275 mm (50.2 in) (RST90GT “Europe”/RST90TF)
Overall height 1,380 mm (54.3 in)
Weight:
Dry weight 302.0 kg (666 lb) (RST90GT “Canada”)
304.0 kg (670 lb) (RST90GT “Europe”/RST90TF)
Minimum turning radius:
Clockwise 4.3 m (14.11 ft)
Counterclockwise 4.3 m (14.11 ft)
Engine:
Engine type Liquid-cooled, 4-stroke, DOHC
Cylinder arrangement Backward-inclined parallel 3-cylinder
Displacement 1,049.0 cm
3
Bore
×
stroke 82.0
×
66.2 mm (3.23
×
2.61 in)
Compression ratio 11.00 : 1
Maximum hose power r/min 8,250 r/min
Maximum torque r/min 6,500 r/min
Vacuum pressure at engine idling speed 29.17 ~ 31.83 kPa (219 ~ 239 mmHg, 8.6 ~ 9.4 inHg)
Standard compression pressure (at sea
level) 1,650 kPa (16.5 kgf/cm
2
, 239.3 psi) at 400 r/min
Starting system Electric starter
Lubrication system: Dry sump
Engine oil:
Type YAMALUBE 4 0W-30, SAE 0W-30 (Canada)
SAE 0W-30 (Europe)
Recommended grade API service SG type or higher, JASO standard MA
Oil capacity
Periodic oil change 3.10 L (3.28 US qt, 2.73 Imp qt)
With oil filter cartridge replacement 3.30 L (3.49 US qt, 2.90 Imp qt)
Total amount 4.00 L (4.23 US qt, 3.52 Imp qt)
Oil tank capacity 2.80 L (2.96 US qt, 2.46 Imp qt)
GENERAL SPECIFICATIONS