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
Summary of Contents for F90D
Page 1: ...F90D SERVICE MANUAL 6D8 28197 1G 11 LIT 18616 02 86 LIT186160286 ...
Page 68: ...6D81G11 5 2 1 2 3 4 5 6 7 8 9 Oil filter wrench YU 38411 Special service tools ...
Page 122: ...LOWR Lower unit 6 3 6D81G11 Dial indicator gauge YU 03097 Magnetic base stand YU A8438 ...
Page 144: ...LOWR Lower unit 6 25 6D81G11 Shimming 6 ...
Page 209: ...6D81G11 8 12 1 2 3 4 5 6 7 8 9 S60V8265 Br B Fuel control system Starting system ...
Page 241: ...YAMAHA MOTOR CORPORATION USA Printed in USA Jul 2004 0 0 1 CR E ...