How do I know what model Yamaha outboard I have?
To find your Yamaha outboard’s year and model number, locate the identification plate or sticker on the transom mounting bracket. The ID plate/sticker should be somewhere above the waterline on either the port or starboard side of the bracket.
How much does a 4hp Yamaha 4-stroke weight?
Weighing in as light as 60 pounds, these 139cc OHV single-cylinder four-stroke powerhouses offer a CDI ignition system, optimally balanced crankshaft, long-span mounting system, labyrinth exhaust and a host of other features for smooth, quiet power.
How do you date a Yamaha outboard?
Yamaha changed the way they identify the manufacture year of their engines starting in 2005. On these engines a separate stamp with the “MFG Date” is located on the transom bracket. This stamp simply states the month and year that the engine was manufactured.
How heavy is a Yamaha 4hp outboard?
F4SMHA Yamaha 4 Stroke 4hp Short Shaft PORTABLE OUTBOARD FOR SALE
| Dimensions | |
|---|---|
| Transom Length | F4SMHA: 432 mm (17 in) F4LMHA : 508 mm (20 in) |
| Weight | F4SMHA : 27 kg F4LMHA : 28 kg |
How fast is a 4hp outboard?
With the throttle all forward and with the waves pushing the stern, the boat planes and reaches a speed of 12 knots. At this speed, I note with some surprise that the engine, even at full power, is little noisy.
What is the lightest 4hp outboard motor?
The lightest 4/5hp single cylinder with twist grip throttle and gears is the Yamaha/Mariner at 17kg. The 4/5hp mercury isnt far behind at 20kg. The 3.3hp Mercury/Mariner are 13kg. In most makes the 6hp is a big jump and are usually twins with a weight of 27-37 kg.
How fast can a 4hp boat motor go?
What year did Yamaha make 4-stroke?
Yamaha first began work on developing 4-stroke outboard motors in 1980. In 1984, it launched production of a 232 cc engine with 9.9 horsepower, the F9.
How do you tell what year an outboard motor is?
- Locate the serial number on the mounting bracket of the outboard motor, or the silver plug on the top of the motor.
- Write the serial number down.
- Decipher the serial number using “INTRODUCES” as the key code.
- Locate the final three numbers to determine the year.
How fast will a 4.5 hp outboard go?
It will push your boat at 3.5. to 5 mph on a calm day. Don’t expect it to push your boat into a wind.