Yamaha XTO Offshore Motor
V8 5.6L 425 HP
ENGINE TYPE:
V8 / DOHC / 32 valves / 4 Valves per Cylinder
DISPLACEMENT:
5.6L
BORE x STROKE:
3.78 x 3.78 in (96 x 96 mm)
PROP SHAFT HORSEPOWER:
425 HP at 5500 RPM
FULL THROTTLE RPM RANGE:
5000 - 6000 RPM
ALTERNATOR OUTPUT at W.O.T.:
90 Amp Gross, Max
COMPRESSION RATIO:
12.2:1
FUEL INDUCTION SYSTEM:
Direct Injection / Up To 2900 PSI
WEIGHT:
952 lbs (432 kg) / 977 lbs (443 kg) / 999 lbs (453 kg)
RECOMMENDED FUEL:
Octane 89
RECOMMENDED ENGINE OIL:
Yamalube 4M (See Owner's Manual)
RECOMMENDED FUEL FILTRATION:
Yamaha 10-Micron Fuel / Water Separating Filter (External)
C.A.R.B. RATING:
3-Star
EXHAUST:
Through Propeller (Except in Reverse Under 2500 RPM)
INTAKE:
32
IGNITION:
TCI Microcomputer
SPARK PLUG:
ILMAR7E-9 / Iridium
STARTING SYSTEM:
Electric w/ PTT
LUBRICATION:
Wet Sump
ENGINE OIL CAPACITY:
7.8L / 8.2 Quarts | 7.5L / 7.9 Quarts
RECOMMENDED COOLING:
Thermostatic Control
ETHANOL BLEND LIMIT:
10% Maximum
GEAR RATIO:
(25/14) 1.79
GEAR SHIFT:
Forward, Neutral, Reverse
SHAFT LENGTH:
25" - 30" - 35"
DEGREE OF TILT:
-4° through +73°
DEGREE OF TRIM:
-4° through +16°
DRY WEIGHT:
25" shaft / 432 kg (952 lbs) ; 30" shaft / 443 kg (977 lbs; 35" shaft / 453 kg (999 lbs)
MOUNTING CENTERS:
28.5"
STEERING:
Integrated, Electric Actuation
STEERING ANGLE (Maximum):
31° From Center, Either Direction
WARRANTY:
Limited 5-Year Pleasure, 3-Year Government, 1-Year Commercial