Yamaha 2B, Owner'S Manual

Page: 110 / 200

4-3
GB
EMK12010*
SPECIFICATIONS
25 (2.5, 18)
17 (1.7, 12)
8
Spark plug N·m (kgf·m, lb·ft)
8
Propeller nut N·m (kgf·m, lb·ft)
Model
Unit 5CMH
Item
DIMENSIONS
PERFORMANCE
8
Overall Length mm (in.)
8
Overall Height S/L mm (in.)
8
Overall Width mm (in.)
8
Transom height S/L mm (in.)
8
Weight S/L kg (lb.)
677 (26.7)
1,011 (39.8)/1,138 (44.8)
322 (12.7)
444 (17.5)/571 (22.5)
21 (46.2)/21.5 (47.3)
8
Full throttle operating range r/min
8
Maximum output kW
8
Idling speed (in neutral) r/min
4,500~5,500
3.7 @5,000 r/min.
1,100~1,200
ENGINE
8
Engine type
Displacement cm 3 (cu.in.)
Bore
×
stroke mm (in.)
8
Ignition system
8
Spark plug NGK
Spark plug gap mm (in.)
8
Control system
8
Starting system
8
Alternator output V-A (W)
8
Starting carburetion system
2-stroke, L1
103 (6.3)
54
×
45 (2.13
×
1.77)
C.D.I
BR7HS
0.6~0.7 (0.024~0.028)
Tiller control
Manual start
12- (40)
Choke valve start system
DRIVE UNIT
8
Gear positions
Gear ratio
8
Trim/tilt system
8
Propeller mark
Forward-Neutral-Reverse
2.08 (27/13)
Manual
BA
FUEL AND OIL
TIGHTNING TORQUE
8
Fuel
Fuel tank capacity L (US gal, Imp gal)
8
Recommended engine oil
Lubrication
Fuel:oil ratio Fuel:Oil
8
Recommended gear oil
Gear oil capacity cm 3 (US oz, Imp oz)
Regular unleaded gasoline
2.8 (0.74, 0.62)
YAMALUBE, TWO STROKE MOTOR OIL FOR MARINE
or an equivalent TC-W3 certified outboard oil
Premix
100:1
Hypoid gear oil (SAE 90)
100 (3.4, 3.5)
6A1-9-7LA0-4A 3/7/02 12:16 PM Page 108