81
8 Technical data
Engine specifications
Oil lubrication system
Oil capacity, max.
without oil filter
: 5.5 litres (1 gal - 1.7 pt, UK)
(1 gal - 3.6 pt, US)
with oil filter
: 6.0 litres (1 gal - 2.6 pt UK)
(1 gal - 4.7pt US)
Oil Filter
: STM0051
Oil temperature in sump
: max. 130°C (266°F)
Cooling system
Capacity,
Intercooler version
: 6.5 litres (1 gal - 3.4 pt UK)
(1 gal - 5.7 pt US)
Keel cooler version,
engine only
: 7.2 litres (1 gal - 4.7 pt UK)
(1 gal - 7.2 pt US)
Thermostat
: opening at 71°C±1.5°C
: (160°F±3°F),
: fully opened at 84°C (183°F)
Coolant pump,
Flow at max. engine rpm : 50 l/min (11 UK Gal/min,
13.2 US Gal/min)
Total head keelcooler at max. flow : 2 m Water (6’ 7”)
Inlet connection for hose keelcooler : 28 mm (1 1/8”) I.D.
Raw water pump,
Flow at max. engine rpm : 45 l/min (9.8 UKGal/min,
11.9 US Gal/min)
Total head at max. flow : 2 m Water (6’ 7”)
Impeller
: STM7463
Inlet connection for hose : 20 mm (3/4”) I.D.
Heater supply connection : 15 mm (5/8”)
Heater return connection : 15 mm (5/8”)
Exhaust system
Exhaust diameter
: 50 mm
Exhaust back pressure
: at specified output
max. 150 mbar (2.2 psi)
Electrical System
Voltage
: 12 Volt
Alternator
: 14 Volt, 110 Amp
2
nd
alternator:
Intercooler version
: 14 Volt, 95 Amp
Keel cooler version
: 14 Volt, 110 Amp
Startmotor
: 14 Volt, 1.7 kW
Fuse 'ATO'10 Amp
Capacity, starter battery
: min. 55 Ah, max. 108 Ah
Protection
: Fuse 'ATO'10 Amp
V-belt
Alternator and coolant pump
: STM7643
2
nd
alternator:
Intercooler version
: STM9857
Keel cooler version
: STM9858
Gearbox
Gear ratio
Technodrive: type TM345
: 1.54 / 2.0 / 2.47 : 1
type TM345A
: 1.54 / 2.0 / 2.47 : 1
type TMC60(E,M) : 1.5 / 2.0 / 2.45 : 1
ZF Hurth:
type ZF25
: 1.97 / 2.8 : 1
type ZF25A
: 1.55 / 1.93 / 2.29 / 2.71 : 1
Technodrive: type TMC40
: 2.05 / 2.60 : 1
Содержание M4.55 SOLAS
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