11.2 M225Ti, M215C and M185C Engines
Model M225Ti/M215C Model M185C
Basic Technical Data
Rated power 213 PS (156.6 kW) 190 PS (140 kW)
Rated engine speed 2500 rev/min 2100 rev/min
Number of cylinders 6
Cylinder arrangement In-line
Cycle 4 stroke
lnduction system Wastegated turbocharger with charge air cooler
Bore 100 mm (3.937”)
Stroke 127 mm (5.00”)
Compression ratio 16:1
Cubic capacity 6.00 litres (365.0 in
3
)
Valves per cylinder 2
Direction of rotation Anti-clockwise viewed on ywheel
Firing order 1, 5, 3, 6, 2, 4
Total weight (wet) 609 kg (1342 lb) engine only including starter and alternator.
Cooling System The coolant shown below is mandatory for use in all climates to
ensure that adequate levels of corrosion inhibitor are present.
It will give frost protection to -37
o
C.
Coolant 50% inhibited ethylene glycol or
50% inhibited propylene glycol with 50% fresh clean water
Fresh water ow 205 l/min (45 galls/min) at 2500/min 159 l/min (35 galls/min) at 2100rev min
Coolant pump speed and
method of drive. 1:1 Gear driven
System capacity 25.3 litres (5.6 gallons)
Pressure cap setting 50 kPa (7 psi)
Protection switch setting 96
o
C
Sea water pump type Jabsco gear driven model 25.4 mm (1”) full cam.
Sea water suggested inlet
hose diameter. 32 mm (1.25”)
Sea cock Full ow 25.4mm (1.00”)