Yamaha F90D User Manual

SPEC
Specifications
2-1
6D81G11
General specifications
2
Item Unit
Model
F90TR
Dimension
Overall length mm (in) 817 (32.2)
Overall width mm (in) 479 (18.9)
Overall height
(L) mm (in) 1,582 (62.3)
(X) mm (in) 1,710 (67.3)
Boat transom height
(L) mm (in) 508 (20.0)
(X) mm (in) 635 (25.0)
Weight
(without propeller)
(L) kg (lb) 168 (370)
(X) kg (lb) 172 (379)
Performance
Maximum output kW (hp) 66.2 (90) at 5,500 r/min
Full throttle operating range r/min 5,000–6,000
Maximum fuel consumption L (US gal,
Imp gal)/hr
33.0 (8.72, 7.26) at 6,000 r/min
Engine idle speed r/min 700
±
50
Power unit
Type In-line, 4-stroke, DOHC, 16 valves
Cylinder quantity 4
Total displacement cm
3
(cu. in) 1,596 (97.39)
Bore
×
stroke mm (in) 79.0
×
81.4 (3.11
×
3.20)
Compression ratio 9.6
Control system Remote control
Starting system Electric
Fuel system Fuel injection
Ignition control system TCI
Advance type Micro computer
Maximum generator output V, A 12, 25
Spark plug LFR5A-11 (NGK)
Cooling system Water
Exhaust system Propeller boss
Lubrication system Wet sump

Yamaha F90D Specifications

General

Fuel Induction System	Electronic Fuel Injection (EFI)
Starting System	Electric
Alternator Output at W.O.T.	35 Amp
Lubrication System	Wet Sump
Full Throttle RPM Range	5000 - 6000 rpm
Steering	Remote
Trim Method	Power Trim and Tilt
Exhaust	Through Propeller
Engine Type	4-Stroke
Displacement	1832 cc
Max Output	90 hp
Recommended Fuel	Regular Unleaded (Minimum Pump Octane 87)
Recommended Engine Oil	Yamalube 4M
Ignition System	TCI
Cooling System	Water Cooled
Shaft Length	L (20"), X (25")