1.3 SPECIFICATION
GENERAL SPECIFICATIONS
Item
Standard
Model code
VIPER 70
VIPER 90R
VIPER 90
Dimensions
Overall length
1,510 mm (59.4 in)
Overall width
850mm (33.4 in)
Overall height
890 mm (35.0 in)
Seat height
670 mm (26.4 in)
Wheelbase
930 mm (36.6 in)
Minimum ground clearance
100 mm (3.9 in)
Minimum turning radius
2.9 m (114in)
1,500 mm (59.1 in)
850 mm (33.4 in)
900 mm (35.4 in)
680 mm (26.8 in)
930 mm (36.6 in)
120 mm (4.7 in)
2.9 m (114in)
Basic weight
With oil and full fuel tank
112 kg (247 lb)
Engine
Engine type
Forced air cooled 4-stroke
Cylinder arrangement
Single cylinder
Displacement
69.3 cm
(3.84 cu.in)
3
Bore
× stroke
Compression ratio
9.0 : 1
Standard compression pressure (at sea level)
(12.3 kg/cm ,
178.4 psi)
2
Electric starter & & kickstarter
Starting 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
0.12 L (0.11 Imp qt,
0.13 US qt)
0.30 L (0.27 Imp qt,
0.32 US qt)
Air filter
Wet type element
0
10
30
50
70
90
110
130 F
YAMALUBE 4 (10W-40) or SAE 10W-40
SAE 5W-30
-20
-10
0
10
20
30
40
50 C
YAMALUBE 4 (20W-50) or SAE 20W-50
1,230 kPa
47.0 × 40.0 mm
(1.85 × 1.6 in)
88.4 cm
(4.90 cu.in)
3
10.6 : 1
(12.5 kg/cm ,
181.3 psi)
2
1,250 kPa
47.0 × 51.0 mm
(1.85 × 2.0 in)
113 kg (249 lb)
Содержание VIPER 70
Страница 48: ...INSTALLATION Install the new gasket and dowel pins Install the cam chain guide Install the cylinder head...
Страница 51: ...Install the cylinder head cover screw and install the carburetor cap to the carburetor...
Страница 75: ...Install the L crank case cover...
Страница 78: ...Remove the sprocket and fixing plate from the final shaft comp Remove the cir clip and final shaft comp...
Страница 82: ...8B 3 THE PARTS DRAWING OF TRANSMISSION SYSTEM CVT...
Страница 102: ...11 4 HYFRAULIC DISC BRAKE SYSTEM To replace brake disc To replace brake disc Remove the rear left tire...
Страница 112: ...12 3 EXHAUST PIPE DRAWING...
Страница 120: ...14 2 POOR PERFORMANCE AT LOW AND IDLE SPEEDS 14 3 POOR PERFORMANCE AT HIGH SPEED...
Страница 121: ...14 4 LOSS POWER...
Страница 122: ...14 5 POOR HANDLING...