Yamaha YFM90RA Model Vehicle User Manual


 
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SPEC
EBS01001
SPECIFICATIONS
GENERAL SPECIFICATIONS
Item Standard
Model code
43D7
Dimensions
Overall length 1,490 mm (58.7 in)
Overall width 885 mm (34.8 in)
Overall height 910 mm (35.8 in)
Seat height 654 mm (25.7 in)
Wheelbase 1,010 mm (39.8 in)
Minimum ground clearance 100 mm (3.9 in)
Minimum turning radius 2,900 mm (114in)
Basic weight
With oil and full fuel tank 120 kg (264 lb)
Engine
Engine type Air cooled 4-stroke, SOHC
Cylinder arrangement Single cylinder
Displacement 88.0 cm (5.37 cu.in)
3
Bore
×
47.0 × 51.0 mm (1.85 × 2.01 in)stroke
Compression ratio 10.2 : 1
Standard compression pressure (at sea level) 1,250 kPa
(12.5 kg/cm
2
, 177.8 psi) at 1,000 r/min
Electric starter & kickstarterStarting system
Lubrication system
Wet sump
Oil type or grade
Engine oil
YAMALUBE 4, SAE5W-30 or SAE10W-40
or SAE20W-50
Final transmission oil SAE 80API “GL-4” Hypoid gear oil
Oil capacity
Engine oil
Periodic oil change 0.75 L (0.66 Imp qt, 0.80 US qt)
Total amount 0.80 L (0.70 Imp qt, 0.85 US qt)
Final transmission oil
Total amount 0.30 L (0.27 Imp qt, 0.32 US qt)
Air filter
Wet type element
GENERAL SPECIFICATIONS
10˚ 30˚
50˚
70˚
90˚
110˚
130˚F
YAMALUBE 4 (10W-40) or SAE 10W-40
SAE 5W-30
-20˚
-10˚
10˚
20˚
30˚ 40˚ 50˚C
YAMALUBE 4 (20W-50) or SAE 20W-50
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