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Table 1-4 Safety Devices
Unsafe Condition
Safety Switch Switch Setting
ENGINE
Low engine lubricating oil pressure
Low oil pressure switch (LOP) --
Automatic reset
Opens below 18 psig
(1.27 kg/cm
2
)
High engine cooling water temperature
W ater temperature switch (HWT) --
Automatic reset
Opens at 230F (110C)
Low coolant
Low coolant sensor
Automatic reset
Opens with a loss of 32
ounces of coolant
Excessive current draw by the safety re-
lay, fuel heater , water temperature gauge,
oil pressure gauge or total time meter
Circuit breaker (CB--2) --
Automatic reset
Trips at 30 amps
Excessive current draw by the electronic
governor module
Fuse 1, 2, 3 Trips at 10 amps
INTAKE HEATER
Excessive current draw on intake heater
circuit
Circuit breaker (CB--3) --
Automatic reset
Opens at 50 amps
BATTERY CHARGER
Excessive current draw on 230 volt feed
circuit
Circuit breaker (CB--5) -- Manual reset Opens at 3 amps
GENERATOR
Excessive current draw by load
Circuit breaker (CB--1, 460 volt) --
Manual reset
Trips at 26 amps
(460 VAC)
Circuit breaker (CB--4, 230 volt) --
Manual reset
Trips at 48 amps
(230 VAC)
1.9 UNIT SPECIFICATIONS
a. Fuel Tanks
Nominal Tank Sizes Fill Capacity Draw Capacity
50 Gallon Steel
52 gallons
(256 liters)
50 gallons*
(246 liters)
50 Gallon Aluminum
52 gallons
(256 liters)
50 gallons*
(246 liters)
65 Gallon Steel
67.5 gallons
(197 liters)
65 gallons*
(189 liters)
80 Gallon Aluminum
85 gallons
(322 liters)
80 gallons*
(303 liters)
*Allows for DOT required 5% vapor space
b. W eights
Battery 63 lb (28.6 kg)
Generator (A--C) 280 lb (127 kg)
Engine (Dry) -- without Accessories 434 lb (197 kg) Approximate
Unit (with 50 gal steel tank, dry) 1555 lb (705.3 kg)
Unit (with 50 gal aluminum tank, dry) 1485 lb (673.6 kg)
Unit (with 65 gal steel tank, dry) 1580 lb (716.7 kg)
Unit (with 80 gal aluminum tank, dry) 1545 lb (700.8 kg)
1.10 ENGINE DATA
a. Bore/Stroke 3.26 in. (38 mm) / 4.03 in. (102.4 mm)
b. Compression Ratio 21.5 : 1
c. Cylinders (Number) Four
d. Displacement 135.2 cubic inches (2.22 liters)
e. Firing Order 1-- 3--4--2