Yamaha 70B Manuel D'utilisation page 116

EMK12011*
Item
DIMENSIONS
9 Overall Length
9 Overall Width
9 Overall Height
L
9 Transom height
L
9 Weight
L
PERFORMANCE
9 Full throttle operating range
9 Maximum output
9 Idling speed
ENGINE
9 Type
Displacement
Bore × stroke
9 Ignition system
9 Spark plug
Spark plug gap
9 Control system
9 Starting system
9 Battery
Min. cold cranking amps (CCA/EN)
Min. rated capacity (20HR/IEC)
9 Alternator output
9 Starting carburetion system
DRIVE UNIT
9 Gear positions
Gear ratio
9 Trim/tilt system
9 Propeller mark
FUEL AND OIL
9 Fuel
Fuel tank capacity
9 Recommended engine oil
Lubrication
Engine oil capacity (engine oil tank)
9 Recommended gearcase oil
Gear oil capacity
TIGHTENING TORQUE
9 Spark plug
9 Propeller nut
SPECIFICATIONS
Model
Unit
mm (in.)
mm (in.)
mm (in.)
mm (in.)
kg (lb.)
r/min
kW
r/min
cm 3 (cu.in.)
mm (in.)
NGK
mm (in.)
amps at -18°C (-0.4°F)
A·h
V-Amp (W)
L (US gal, Imp gal)
L (US qt, Imp qt)
cm 3 (US oz, Imp oz)
N•m (kgf•m, lb•ft)
N•m (kgf•m, lb•ft)
4-1
50GETO
698 (27.5)
364 (14.3)
1,351 (53.2)
520 (20.5)
102 (225)
4,500~5,500
36.8 at 5,000 r/min
700~800
2-stroke, L3
849 (51.81)
72.0 × 69.5 (2.83 × 2.74)
C.D.I system
BR8HS-10
0.9~1.0 (0.035~0.039)
Remote control
Electric start
430
70
12-6
Prime start system
Forward-Neutral-Reverse
1.71 (24/14)
Power trim & tilt
F
Regular unleaded gasoline
25 (6.60, 5.50)
YAMALUBE, TWO STROKE MOTOR OIL FOR MARINE
oran equivalent TC-W3 certified outboard oil
oil injection system
2.8 (2.96, 2.46)
Hypoid gear oil (SAE 90)
500 (16.89, 17.61)
25 (2.5, 18)
35 (3.5, 25)
GB