Specifications - Yamaha Vector RS90RX Owner's Manual

Specifications

ESU12462
Dimensions:
Overall length:
RS90GT 2755 mm (108.5 in)
RS90GTA 2755 mm (108.5 in)
RS90LT 3000 mm (118.1 in)
RS90LTGT 3000 mm (118.1 in)
RS90R 2755 mm (108.5 in)
Overall width:
1225 mm (48.2 in)
Overall height:
1160 mm (45.7 in)
Dry weight:
RS90GT 254.0 kg (559 lb)
RS90GTA 254.0 kg (559 lb)
RS90LT 263.0 kg (577 lb)
RS90LTGT 264.0 kg (577 lb)
RS90R 253.0 kg (557 lb)
Ski stance:
1086 mm (42.8 in)
Engine:
Type:
Liquid cooled 4-stroke, 12 valves
Cylinder arrangement:
Backward-inclined parallel 3-cylinder
Displacement:
973.0 cm³
Bore × stroke:
79.0 × 66.2 mm (3.11 × 2.61 in)
Idling speed:
1300–1500 r/min
Engine oil:
Recommended grade:
API service SG type or higher, JASO
standard MA
Type:
SAE 0W-30
Carburetor:
Manufacturer:
KEIHIN
Model × quantity:
CVK40 × 3
Fuel:
Type:
REGULAR UNLEADED GASOLINE
ONLY
Minimum pump octane (R+M)/2:
86
Starting system:
Electric starter
74
Chassis:
Drive track:
Material:
Molded rubber, fiberglass-rod reinforced
Type:
Internal drive type
Width:
381 mm (15.0 in)
Deflection:
RS90GT 30.0–35.0 mm (1.18–1.38 in)
RS90GTA 30.0–35.0 mm (1.18–1.38 in)
RS90LT 25.0–30.0 mm (0.98–1.18 in)
RS90LTGT 25.0–30.0 mm (0.98–1.18 in)
RS90R 30.0–35.0 mm (1.18–1.38 in)
Length on ground:
RS90GT 768 mm (30.2 in)
RS90GTA 768 mm (30.2 in)
RS90LT 960 mm (37.8 in)
RS90LTGT 960 mm (37.8 in)
RS90R 768 mm (30.2 in)
Rear suspension:
Type:
Slide rail suspension
Track sprocket wheel:
Material:
Polyethylene
Number of teeth:
9
Transmission:
Clutch type:
Automatic centrifugal engagement
Ratio range:
3.80–1.00 :1
Sheave distance:
267.0–270.0 mm (10.51–10.63 in)
Sheave offset:
13.5–16.5 mm (0.53–0.65 in)
Engagement speed (Subject to change
according to elevation settings.):
RS90GT 3300–3700 r/min
RS90GTA 3300–3700 r/min
RS90LT 3400–3800 r/min
RS90LTGT 3400–3800 r/min
RS90R 3300–3700 r/min
Shift speed [Subject to change according to
elevation settings. Usually achieved after
approximately 800m (0.5 mi) traveled.]:
8250–8750 r/min
Drive chain type:
Silent chain enclosed in oil bath