Engine
Engine Type 4 stroke, single cylinder,SOHC, air cooled.
Ignition Advance Mechanical (centrifugal) Clutch Type Wet, multi-disc
Spesification
Transmission
Displacement 198cc
Bore X Stroke 66.0 X 58.0 mm
Compression Ratio 9.0:1
Maximum HP 18 at 8000 rpm,Maximum torque 1.68 kg-m at 7000 rpm
Carburetor Keihin PW26
Ignition System 12 Battery & coil, contact breaker
Spesification
Cylinder Head Torque
In sequence 1- 1.5 kg/m 2- 2.6 kg/m
Cyl Base Bolts 3- 0.9 kg/m 4- Warm up 5- Retorque cold
Valve Clearance
Intake 0.08 - 0.13 mm
Exhaust 0.17 - 0.22 mm
Compression Pressure 13.7 kg/cm² STD 9.6
Transmission 5-speed,constant mesh, return shift Cylinder Material Aluminum alloy with ferrous sleeve Spark Plug NGK B7ES or ND W22ES-U 0.7 - 0.8 mm gap
13° BTDC (3mm before "F" mark) at 1,200 rpm
43° BTDC (3mm before double marks) at 3,000 rpm
Point Gap 0.35 ± 0.05 mm
Idle Speed 1200 ± 100 rpm
Engine Oil SE Class SAE 10W40,10W50, 20W40, 20W50
- Capacity -w/filter change 1.4 liter - no filter change 1.1 liter
- Level On center stand, wait 5 min, middle of window.
- Pressure (hot) Approx. 0.2 kg/cm² at 4000 rpm 90°C
IgnitionTiming
Chassis Wheelbase 1280 mmSeat Height 770 mm
Ground Clearance 150 mm
Dry Weight 126 kg
Max Recommended Load 155 kg
Fuel Tank Capacity 9.3 liters
Spark Plug NGK B7ES or ND W22ES-U 0.7 - 0.8 mm gap
13° BTDC (3mm before "F" mark) at 1,200 rpm
43° BTDC (3mm before double marks) at 3,000 rpm
Point Gap 0.35 ± 0.05 mm
Idle Speed 1200 ± 100 rpm
Engine Oil SE Class SAE 10W40,10W50, 20W40, 20W50
- Capacity -w/filter change 1.4 liter - no filter change 1.1 liter
- Level On center stand, wait 5 min, middle of window.
- Pressure (hot) Approx. 0.2 kg/cm² at 4000 rpm 90°C
Transmission
IgnitionTiming
Fork Oil SAE 5W20
- Capacity 150cc dry - approx 135cc oil change
- Level 363 ± 4 mm (Fork extended, spring removed)
Drive Chain Slack 20 - 30 mm (on center stand, tightest point, STD)
Tire Size Front 2.75-18 4PR Tube-Type Rear 3.25-17 4PR Tube-Type
Brake Type Front Single mechanical disc Rear Mechanical Drum (Leading/Trailing)
Shift Pattern 1-N-2-3-4-5 bottom up
Fuel Min 91 Research/87 average oct, unleaded OK
Gear ratios 1st 2.64 (29/11) 2nd 1.73 (26/15) 3rd 1.30 (26/20) 4th 1.05 (21/20) 5th 0.90 (19/21)
Primary Ratio 3.29 (69/21)
Final Ratio 2.67 (40/15)
Overall Ratio (Top Gear) 7.93