E
EMU18700¯
SPECIFICATIONS
Model
Unit
F2.5MHC
Item
DIMENSIONS
Overall length
Overall width
Overall height
Transom height
Weight
mm (in.)
mm (in.)
mm (in.)
mm (in.)
kg (lb.)
623 (24.5)
345 (13.6)
1,021 (40.2)
432 (17.0)
17.0 (37.5)
S
S
S
PERFORMANCE
Full throttle operating range
Maximum output
Idling speed (in neutral)
ENGINE
r/min
kW (HP) @ r/min
r/min
5,250–5,750
1.8 (2.5) @ 5,500
1,900
Type
Displacement
Bore × stroke
Ignition system
Spark plug
4-stroke, OHV, Single
72 (4.39)
54.0 × 31.5 (2.13 × 1.24)
TCI system
cm3 (cu.in.)
mm (in.)
NGK
BR6HS
Spark plug gap
Control system
Starting system
Valve clearance (cold engine)
mm (in.)
0.6–0.7 (0.024–0.028)
Tiller control
Manual start
0.08–0.12 (0.0031–0.0047)
0.08–0.12 (0.0031–0.0047)
IN
EX
mm (in.)
mm (in.)
Battery
Min. cold cranking amps (CCA/SAE)
Min. marine cranking amps (MCA/ABYC)
Min. reserve capacity (RC/SAE)
Alternator output
amps at -18°C (-0.4°F)
amps at 0°C (32°F)
minutes
—
—
—
—
V-A (W)
Starting carburation system
Choke start
DRIVE UNIT
Gear positions
Gear ratio
Trim and tilt system
Propeller mark
Forward-Neutral
2.08 (27/13)
Manual tilt
BS
FUEL AND OIL
Recommended fuel
Regular unleaded gasoline
Minimum 86
P.O.N.
Fuel tank capacity
Recommended engine oil
L (US gal, Imp gal)
0.9 (0.24, 0.20)
4-stroke motor oil
SE, SF, SG, SH, SJ
10W-30,10W-40
0.35 (0.37, 0.31)
—
API
SAE
L (US qt, Imp qt)
L (US qt, Imp qt)
Engine oil capacity (excluding oil filter)
(including oil filter)
Recommended gear oil
Gear oil capacity
Hypoid gear oil (SAE 90)
75 (2.54, 2.65)
cm3 (US oz, Imp oz)
TIGHTENING TORQUE
Spark plug
Propeller nut
N·m (kgf·m, lb·ft)
N·m (kgf·m, lb·ft)
N·m (kgf·m, lb·ft)
24 (2.4, 17)
—
18 (1.8, 13)
Engine oil drain bolt
4-1
| Categories | Yamaha Outboard Manuals |
|---|---|
| Document Type | Boat Motor Manual Free Download. Marine Operator's Boating Guide. |
| Tags | Yamaha 2.5C |
| Model Year | 2004 |
| Download File |
|
| Language | English |
| Product Brand | Yamaha Motor. Yamaha Motor Corporation, USA - Support Customer Relations for US: 1-800-962-7926
Yamaha Boats: 1-800-962-7926 Yamaha Outboard Customer Relations: 1-866-894-1626 , Yamaha Outboard |
| Document File Type | |
| Publisher | yamaha-motor.com |
| Wikipedia's Page | Yamaha Motor Company |
| Copyright | Attribution Non-commercial |
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