Product Manual

Model Year Manufactured Code
Alpha Production Code A B C D E F G H K X
Corresponding Number 1 2 3 4 5 6 7 8 9 0
Examples:
•
XX = 2000
• HK = 2089
• AG = 2017
4/5/6 Specifications
Models 4 5 6
Power 2.9 kw (4 hp) 3.7 kw (5 hp) 4.4 kw (6 hp)
Full throttle RPM range 4500–5500 5000–6000
Idle speed
1100 RPM in Forward Gear, 1300 RPM in
Neutral
Number of cylinders 1
Piston displacement 123 cc (7.51 cid)
Cylinder bore 59 mm (2.32 in.)
Piston stroke 45 mm (1.77 in.)
Valve clearance (cold)
Intake valve 0.06–0.14 mm (0.002–0.005 in.)
Exhaust valve 0.11–0.19 mm (0.004–0.007 in.)
Engine oil capacity 450 ml (15 fl oz)
Recommended spark plug NGK DCPR6E
Spark plug gap 0.9 mm (0.035 in.)
Gearcase lubricant capacity 195 ml (6.6 fl oz)
Gear ratio 2.15:1
Recommended gasoline
Refer to Fuel and Oil
Emission control system Engine modification (EM)
Sound at drivers ear
(ICOMIA 39‑94) bBA
82.2
Tiller handle vibration
(ICOMIA 38‑94) m/s²
7.3
GENERAL INFORMATION
eng 11