Westerbeke Universal M-50 - Page 17

COOLING SYSTEM
Fan Belt
Item
Belt deflection under load of
98 N (10 kgf, 21 Ibs.)
Heat Exchanger
Exchanger water tightness
Radiator cap opening
pressure
Thermostat
Thermostat's valve opening
temperature
Temperature at which
thermostat
completely opens
FUEL SYSTEM
Injection Pump
Injection timing (static)
Fuel tightness of pump
element
Fuel
tightness of delivery
valve
Injection Nozzle
Fuel injection pressure
Fuel tightness of nozzle valve
seat
ELECTRICAL SYSTEM
Starter
Commutator 0.0.
Variance
Mica undercut
Brush
length
Glow Plug
I Resistance
AC dynamo
I No-load output
Regulator
I Regulating voltage
ENGINE SPECIFICATIONS
M-30
7 to 9 mm
(0.275 to 0.355 in.)
1.2 kgf/cm
2
(14 to 15 psi)
0.9 to 0.6 kgf/cm
2
(15 to 9 psi)
60 C
(140°) F
73.9 C
(165°) F
23° to 25° before TOC
600 to 500 kgf/cm2
(8532 to 7110 Ibs.)
100 to 5 kgf/cm2
(1422 to 71.1 Ibs.)
140 to 150 kgf/cm2
(1990 to 2133 Ibs.)
130 to 140 kgf/cm2
(1848 to 1991 Ibs.)
32.7 mm
(1.287 in.)
45 A or
less
0.5 to 0.8 mm
(0.092 to 0.032 in.)
19 mm
(0.748 in.)
Approx.
1.5 ohm
AC 20 volts or more 5200 RPM
13.8 to 14.8 volts
14
M-40
7 to 9 mm
(0.275 to 0.355 in.)
1.2 kgf/cm
2
(14 to 15 psi)
0.9 to 0.6 kgf/cm
2
(15 to 9 psi)
60 C
(140°) F
73.9 C
(1650) F
23° to 25° before TOC
600 to 500 kgf/cm2
(8532 to 7110 Ibs.)
100 to 5 kgf/cm2
(1422 to 71.1 Ibs.)
140 to 150 kgf/cm2
(1990 to 2133 Ibs.)
130 to 140 kgf/cm
2
(1848 to 1991 Ibs.)
30.0 mm
(1.181 in.)
90 A or less
0.5 to 0.9 mm
(0.020 to 0.035 in.)
19 mm
(0.748 in.)
Approx.
1.5 ohm
AC 20 volts or more 5200 RPM
13.8 to 14.8 volts