Yamaha RS90NL, Suplementary Service Manual

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91
SPEC
SPECIFICATIONS
GENERAL SPECIFICATIONS
Model RS90N/RS90NR/RS90RS/RS90GT/RS90MS
Model code number: 8GF1 (RS90N “USA/Canada”)
8GH1 (RS90NR “USA/Canada”)
8GH2 (RS90RS “Europe”)
8GG1 (RS90GT “USA/Canada”)
8GE1 (RS90MS “USA/Canada”)
8GE2 (RS90MS “Europe”)
Dimensions:
Overall length 2,755 mm (108.5 in) (RS90N/RS90NR/RS90RS/RS90GT)
3,300 mm (131.1 in) (RS90MS)
Overall width 1,225 mm (48.2 in) (RS90N/RS90NR/RS90RS/RS90GT)
1,165 mm (45.9 in) (RS90MS)
Overall height 1,090 mm (42.9 in) (RS90N/RS90NR/RS90RS)
1,150 mm (45.3 in) (RS90GT)
1,250 mm (49.2 in) (RS90MS)
Weight:
Dry weight 246 kg (542.3 lb) (RS90N)
250 kg (551.2 lb) (RS90NR/RS90RS/RS90GT)
270 kg (595.2 lb) (RS90MS)
Minimum turning radius:
Clockwise 3.9 m (12.80 ft) (RS90N/RS90NR/RS90RS/RS90GT)
4.3 m (14.11 ft) (RS90MS)
Counterclockwise 3.7 m (12.14 ft) (RS90N/RS90NR/RS90RS)
3.8 m (12.47 ft) (RS90GT)
4.1 m (13.45 ft) (RS90MS)
Engine:
Engine type Liquid-cooled, 4-stroke, DOHC
Cylinder type Backward-inclined parallel 3-cylinder
Displacement 973.0 cm
3
(59.38 cu.in)
Bore
×
stroke 79.0
×
66.2 mm (3.11
×
2.61 in)
Compression ratio 11.30 : 1
Maximum hose power r/min 84.7 kw (115.2 PS)/8,500 r/min
Maximum torque r/min 101.6 Nm (10.4 kgf · m)/7,000 r/min
Vacuum pressure at engine idling speed 24.0 kPa (0.24 kg/cm
2
, 3.41 psi)
Standard compression pressure (at sea
level) 1,450 kPa (14.5 kg/cm
2
, 206 psi) at 400 r/min
Starting system Electric starter
Lubrication system Dry sump
Engine oil:
Type API SE, SF, SG or higher SAE 0W-30
Oil capacity
Periodic oil change 2.8 L (2.5 Imp qt, 3.0 US qt)
With oil filter replacement 3.0 L (2.6 Imp qt, 3.2 US qt)
Total amount 3.7 L (3.3 Imp qt, 3.9 US qt)
Oil filter:
Oil filter type Cartridge (paper)
GENERAL SPECIFICATIONS