Yamaha 15C Service Manual

2-1
GENERAL SPECIFICATIONS
SPEC
GENERAL SPECIFICATIONS
Item Unit
Model
9.9C 15C
Dimensions
Overall length mm (in) 873 (34.4)
Overall width mm (in) 332 (13.1)
Overall height mm (in) 1,040 (40.9)
Transom height mm (in) 440 (17.3)
Boat transom height mm (in) 381 (15.0)
Dry weight
kg (lb) (*1) 36.0 (79)
Performance
Maximum output kW (hp)
7.3 (9.9) 11.0 (15)
@ 5,000 r/min
Full throttle operating range r/min 4,500-5,500
Maximum fuel consumption L (US gal,lmp gal)/hr
5.1 (1.3, 1.1) @ 5,500 r/min 7.3 (1.9, 1.6) @ 5,500 r/min
Idle speed r/min 700–800
Power unit
Engine type 2-stroke, Twin
Total displacement cm
3
(cu. in) 446.0 (15.01)
Bore x stroke mm (in) 56.0 × 50.0 (2.20 × 1.97)
Compression ratio 6.80 :1
Control system Tiller handle
Starting system Manual starter
Enrichment system Choke valve
Ignition control system CDI
Ignition timing Degree ATDC 5.0–BTDC 30.0
Maximum generator output V-W 12–80 12–40/80
Spark plug (NGK) B7HS-10
Cooling system Water
Exhaust system Propeller boss
Lubrication system Pre-mixed fuel and oil (100:1)
Fuel and oil
Fuel type Regular gasoline
Engine oil 2-stroke outboard motor oil
Engine oil grade
NMMA-certified TC-W3
Gear oil type Hypoid gear oil
Gear oil grade (*2) API GL-4
SAE 90
Gear oil quantity cm
3
(US oz, 250.0 (8.45, 8.82)
lmp oz)
(*1) With Aluminum propeller
(*2) Meeting both API and SAE requirements
Chapter2 03.11.14 20:06 Page 1

Yamaha 15C Specifications

General

Brand	Yamaha
Model	15C
Category	Outboard Motor
Language	English