4-1
GB
EMK12011*
SPECIFICATIONS
25 (2.5, 18)
35 (3.5, 25)
8Spark plug N•m (kgf•m, lb•ft)
8Propeller nut N•m (kgf•m, lb•ft)
Model
Unit 20DMHO
Item
DIMENSIONS
PERFORMANCE
8Overall Length mm (in.)
8Overall Width mm (in.)
8Overall Height S/L mm (in.)
8Transom height S/L mm (in.)
8Weight S/L kg (lb.)
936 (36.9)
358 (14.1)
1,068 (42.0)/1,195 (47.0)
419 (16.5)/546 (21.5)
49.0 (108.0)/50.5 (111.3)
8Full throttle operating range r/min
8Maximum output kW
8Idling speed r/min
5,000~6,000
14.7 at 5,500 r/min
700~800
ENGINE
8 Type
Displacement cm
3
(cu.in.)
Bore × stroke mm (in.)
8Ignition system
8Spark plug NGK
Spark plug gap mm (in.)
8Control system
8Starting system
8Battery
Min. cold cranking amps (CCA/EN) amps at -18°C (-0.4°F)
Min. rated capacity (20HR/IEC) A·h
8Alternator output V-A (W)
8Starting carburetion system
2-stroke, L2
395 (24.1)
67 × 56 (2.6 × 2.2)
C.D.I system
BR7HS-10
0.9~1.0 (0.035~0.039)
Tiller control
Manual start
—
—
12V-(80)
Choke start system
DRIVE UNIT
8Gear positions
Gear ratio
8Trim/tilt system
8Propeller mark
Forward-Neutral-Reverse
2.08 (27/13)
Manual
F
FUEL AND OIL
TIGHTENING TORQUE
8Fuel
Fuel tank capacity L (US gal, Imp gal)
8Recommended engine oil
Lubrication
Engine oil capacity (engine oil tank) L (US qt, Imp qt)
Fuel:oil ratio Fuel:Oil
8Recommended gearcase oil
Gear oil capacity cm
3
(US oz, Imp oz)
Regular unleaded gasoline
25 (6.60, 5.50)
YAMALUBE, TWO STROKE MOTOR OIL FOR MARINE or
an equivalent TC-W3 certified outboard oil
oil injection system
0.7 (0.8, 0.6)
—
Hypoid gear oil (SAE 90)
370 (12.5, 13.0)
6L3-9-76A0-4A 2/28/03 3:16 PM Page 4
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