yamaha 6 hp 2 cilindrii 4 timpi vs yamaha 8hp 4 timpi

mosu a spus:

o alta gaselnita ale celor de la yamaha,sunt motoarele de 6hp respectiv 8hp 2 cilindrii in 4 timpi care sunt identice din punct de vedere constructiv dar cu diferente mari de pret.ca si la motoarele de 4hp vs 6hp diferenta de putere o face un amarat de reglaj de carburator.aveti aici cateva specificatii de la ambele motoare.


6hp 8hp
Engine Type: 4-Stroke 2 cylinders in-line 4-Stroke 2 cylinders in-line
197cm3 197cm3
Performance (mid): 4500 rpm 4.4kW / 5000rpm 5.9kW / 5500 rpm

Full throttle: 4500~5500rpm 5000~6000rpm

Weight (short shaft): 37 kg 37 kg

1 carb. 1 carb.

Fuel Tank Size: Separate, 12 litres Separate, 12 litres

Lubrication System: Wet-sump Wet-sump

Alternator: - - 12V-80W 12V-80W

Gear Ratio 13:27 13:27

Starter System: Manual Manual

Trim: Manual tilt (4°,8°,12°,16°) (4°,8°,12°,16°)

valabil si la motoarele de 15 vs 20.
la cele 6 vs 8 stiu sigur ca nu se inlocuieste decat jiclerul jet air slow in rest identice(tub venturi,canalizatii,corp) si un reglaj dupa inlocuire la screw air adjusting.


yamaha 6-nozzle main 68T1492A- Yamaha 8-nozzle main 68T1492A
-jet main 60R1492E-3K-00 -Jet main 60R1492E-3K-00
-Jet air slow-68T1492A-00-00 -Jet air slow-68T1492F-1K-00

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peb5 a spus:

In link-ul de mai jos sunt ceva explicatii:
https://forum.capcompas.ro/index.php/topic,1468.15.html
Motorul de 6-8 CP a existat pana in 2006 cand era monocilindric cel de 4 CP (112 cmc).
Dupa 2006, la Yamaha, avem: 4-6 CP, 8-10 CP si 15-20 CP.

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