Yamaha F20A Manuel D'utilisation page 124

EMU00323*
Item
DIMENSIONS
Overall Length
Overall Width
Overall Height S/L/X
Transom height S/L/X
Weight S/L/X
PERFORMANCE
Full throttle operating range
Maximum output
Idling speed (Neutral)
ENGINE
Engine type
Displacement
Bore × stroke
Ignition system
Spark plug
Spark plug gap
Valve clearance (cold engine)
Control system
Starting system
Battery
Min. cold cranking amps (CCA/EN)
Min. rated capacity (20HR/IEC)
Alternator output
Starting carburetion system
DRIVE UNIT
Gear positions
Gear ratio
Trim and tilt system
Propeller mark
FUEL AND OIL
Recommended fuel
Fuel tank capacity
Recommended engine oil
Engine oil capacity (Without oil filter)
(With oil filter)
Recommended gearcase oil
Gear oil capacity
TIGHTENING TORQUE
Spark plug
Propeller nut
Engine oil drain bolt
Engine oil filter
SPECIFICATIONS
Model
Unit
mm (in.)
mm (in.)
mm (in.)
mm (in.)
Kg (lb.)
r/min
kW @ r/min
r/min
cm 3 (cu.in.)
mm (in.)
NGK
mm (in.)
IN mm (in.)
EX mm (in.)
amps at -18°C (-0.4°F)
A·h
V-Amp (W)
l (US. gal., Imp. gal.)
SAE
API
l (US. qt., Imp. qt.)
l (US. qt., Imp. qt.)
cm 3 (US. oz., Imp. oz.)
N•m (kgf•m, ft•lb)
N•m (kgf•m, ft•lb)
N•m (kgf•m, ft•lb)
N•m (kgf•m, ft•lb)
4-3
F25AET
703 (27.7)
376 (14.8)
—/1,275 (50.2)/—
—/550 (21.7)/—
—/71 (157)/—
5,000–6,000
18.4 @ 5,500
875–975
4-stroke, OHC, L2
498 (30.39)
65.0 × 75.0 (2.56 × 2.95)
C.D.I system
DPR6EA-9
0.8–0.9 (0.031–0.035)
0.15–0.25 (0.006–0.010)
0.25–0.35 (0.010–0.014)
Remote control
Electric start
347
40
12-15
Prime start
Forward-Neutral-Reverse
2.08 (27/13)
Power trim and tilt
F
Regular unleaded gasoline
(Minimum R.O.N.90)
24 (6.34, 5.28)/25 (6.60, 5.50)
4 stroke motor oil
10W-30, 10W-40
SE, SF, SG, SH, SJ
1.7 (1.80, 1.50)
1.9 (2.00, 1.67)
Hypoid gear oil (SAE 90)
320 (10.81, 11.27)
18 (1.8, 13)
35 (3.5, 25)
28 (2.8, 20)
18 (1.8, 13)
GB