ENGINE SPECIFICATIONS
2.5 Model
Displacement
4.2 cu. in. (68 cc)
Engine Type
Four-Cycle, In-line, 1 Cylinder
5250 to 5750 RPM
Full Throttle Operating Range
Power (1)
2.5 HP (1.8 kw) @ 5500 RPM
1900 ± 100
Idle RPM in Gear (2)
Ignition Timing – Idle (1)
W.O.T.
Not Adjustable
Not Adjustable
Exhaust Emission Control System:
per SAE J1930 (1)
EM (Engine Modification)
Fuel Requirements (1)
87 Pump Posted AKI (90 RON) – Refer to Fuel and Oil
Crankcase – Oil
Capacity
Filter
Evinrude®/Johnson® Ultra™ 4-Stroke synthetic blend oil – Refer to Fuel and Oil
12.8 fl. oz. (0.38 Liter)
See your Dealer
Starting
Rope
Spark Plug (1)
Torque
Refer to ECI Label
11 to 14 ft. lbs. (15 to 19 N·m)
Gearcase - Lubricant
Capacity
Evinrude/Johnson Ultra-HPF™ gearcase lubricant
2.0 fl. oz. (60 ml)
Propeller
7 1/2 x 5 1/2
Fuel Tank (built in)
Fuel Tank (portable) (3)
Capacity – 0.26 U.S. Gallons (1.0 Liter)
Capacity – 3 U.S. Gallons (11.4 Liters)
Weight
30.1 lbs. (14 kg)
Transom Height
14 1/2 to 15 in. (368 to 381 mm)
84.3 dB(A)
Sound at Driver’s Ear
(LpA
) ICOMIA 39.94
Vibration at Tiller (arms)
Less than 2.5 m/s2
(1)
(2)
(3)
Rated following the standards of ICOMIA 28.83, ISO 3046, and NMMA.
Emission Control Information.
Not supplied in all marketing areas.
General Information - 13
| Categories | BRP Brand Manuals, Johnson 4-Stroke Manuals, Johnson Brand Manuals, Johnson Outboard Manuals |
|---|---|
| Document Type | Boat Motor Manual. Marine Operator's Engine Guide. |
| Tags | Johnson 2.5 hp, Johnson R4 |
| Model Year | 2007 |
| Download File |
|
| Document File Type | |
| Publisher | johnson.com |
| Wikipedia's Page | Johnson Outboards |
| Copyright | Attribution Non-commercial |
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