Westerbeke 6.5KW Technical Manual page 33

Cooling System
Fresh water circuit coolant
capacity approximately
6.S & 8KW
llKW
Fresh water pump
Metal impeller press fit to pump
shaft
Raw water pump
Raw water pump flow rate 1800 RPM
(measured at exchanger discharge)
6.S & 8KW
llKW
Water temperature switch (normally
closed)
Fuel System
Carburetor
Air filter
Choke
Throttle control
Fuel pump
Fuel flow (free flow)
Fuel pump lift capacity
Engine fuel comsumption at full
rated KW output approximate
6.SKW
8KW
llKW
Electrical System (Engine)
Type
Alternator
Starter
Ignition system
Spark plug gap
Spark plug firing order
Ignition timing at 1800 RPM
Distributor
Ignition coil and high tension
leads
plug
4.7 liters (S quarts)
6.6 liters (7 quarts)
Belt driven centrifugal type
1200 - 1300 kg (264S - 2866 lb)
positive displacement type,
neoprene impeller belt .drive
type
2S.3 ltr/min (6.7 gal/min)
26. S 1 tr/min (7 gal/min)
Opens 9S·C (20S·F)
Single barrel - downdraft
Metal screen
Mechanical 12 volt activated
Belt driven governor, mechani-
cally linked to throttle arm.
Engine speed 1800 RPM + SO RPM
12 volt pulsating type-with
self contained filter screen
(cleanable)
0.8 ltr/min (0.84 qt/min)
1.8 m (6 ft)
4.16 ltr/hr (1.10 gal/hr)
4.73 ltr/hr (1.2S gal/hr)
6.0S ltr/hr (1.60 gal/hr)
12 volt - negative ground
12 volt - SO amps internal
regulator, belt driven
12 volt, solenoid mounted
Spark plug type ignition
0.80 ±O.OS mm (0.031 +0.002 in)
1·- 3 - 4 - 2
14· BTDC +1·
Solid state breaker assembly
type
Resistance of primary coil (R
Resistance of secondary coil
(R
X
1000)
Resistance of high t~nsion
leads (R X 1)
Coil insulation resistance
X 1) 0.8 ohm +0.2
80 ohm +10
410 ohm/inch
10 megohms +
27