Product Overview
SPECIFICATIONS
Brand Name: yamahas
Condition: New,New
Control system: Tiller control
Cooling system: water-cooling
Cylinders: 2
Dimensions (L x W x H) (mm): 112*53*38cm
Engine: 2 STROKE
Engine Position: OUTBOARD
Engine type: 15 HP
Fuel Type: Gasoline
Max speed(r/min): 4500-5500
Mixing ratio: Fuel:Oil=50:1
Model Number: 15 HP
Place of Origin: Zhejiang, China
Product Name: Outboard Motor
Purpose: Rubber boat outboard engine
Recommended fuel: #92Lead-free gasoline
Starting system: Manual start
Trim and tilt system: Manual tilt
Warranty: 12 Months


Technical parameters | Outboard motor model parameters 2-stroke Water Cooling | |
Engine Type | In-line 2 | |
Displacement [cm3] | 246 | |
Bore x Stroke[mm] | 56*50 | |
Max. Prop Shaft Output [kW (ps)] @r/min | 11.0 (15) @5000 | |
Fuel Induction System | Carburetor | |
Engine Transom Height[mm (inch)] | S: 440 (17.3), L: 567 (22.3) | |
Dry Weight [kg] | 36-38 | |
Starting System | Manual Starter | |
Controls | Tiller Handle | |
Tilt System | Manual Tilt | |
Lubrication System | Pre-mixed Fuel and Oil | |
The difference between short shaft and long shaft
Short axis:
Axis 381 mm (15 inches) (15 inches)
The height of the adaptation boat is 44 cm (including) below the ship
Long shaft:
Axial length 508 mm (20 inches)
A ship that adapted to the height of the pupa board 45 cm (including) -55 cm (inclusive)


The difference between the two rushes and the four rush stabs
Fuel economy type:
The four -stroke machine with the horsepower can save about 30%of fuel fuel than the two -range machine.
Gasoline and motor oil:
The fuel fuel of the two -strokes is a mixed oil of gasoline oil. The outside of the two -stroke ship does not have special oil irrigation holes. It does not need to irrigate the oil for lubrication, but lubricates when burning. The four -stroke machine fuel is gasoline. The fuselage has a special oil irrigation hole. It is necessary to add an appropriate amount of oil to the lubrication of gears such as crankshafts. It is necessary to exclude waste engine oil and re -irrigated new type of oil to ensure the machine’s machine’s high performance.
Noise and jitter:
The same horsepower is slightly larger than the noise and power of the outsourcing of the four -way ship.
Easy maintenance:
Because the external structure of the two -stroke ship is simple, the external aircraft is more convenient than the maintenance and maintenance.
Use of fuel:
The two -stroke machine uses hybrid fuel, that is, gasoline and engine oil are mixed in proportion, gasoline: motor oil = running -in period 25: 1. 50: 1 after the running -in period.
For four -stroke fuel, please use gasoline above 92, and add the oil to the oil tank in the machine alone.

Precautions for shipping out of the ship
Secondary water -cooled ship engine is used strictly in accordance with the correct proportions of the two -stroke oil, car oil, gear oil, car oil, gear oil.
Yamahas Er Chong's water -cooled ship's external engine startup machine must put the machine in water before starting (do not put the machine on the shore).
If the outside of the air -cooled ship engine starts the machine, the four rushes of the four rushing engine oil must be added when the engine starts the machine.
It is forbidden to run in the bucket,the total speed of the running -in period is not as high as five minutes !!
The long -time idle speed may produce carbon deposits, which may burn the spark plug, which may cause difficulty in the later stages .....!!!


