Westerbeke W-46 - Page 110

ENGINE SPECIFICATIONS W-46
Relief Valve
Oil Filter
Oil Sump Capacity, in qts (ltrs)
Filter Capacity, in qts (ltrs)
Oil Cooler
Externally-mounted on oil
filter adapter.
Spin-On, Full-flow,
replaceable, #35828
7 (6.6)
1 (.94)
Fresh water cooled, full flow.
FRESH WATER COOLING SYSTEM
Circulating Pump
Capacity, in qts. (ltrs}
per minute at 3000 RPM pump speed
Thermostat, in "F. (•C)
Centrifugal type with metal
impeller, belt driven.
81.6 (81)
180" (82•} wax type
Cooling System Capacity, in qts (ltrs) 10.0 (9.5) approximate
COOLING SYSTEM - RAW WATER
Raw Water Pump
Flow Rate, in ga~. (ltrs) per minute
at 3000 rpm engine speed, measured
at discharge into exhaust elbow
Heat Exchanger
Positive displacement neoprene
type impeller. Gear driven, 1/2
npt inlet-outlet.
9.5 - 10.0
(35.9 - 37.8}
Copper - tube type with
removable en9 caps and zinc
anode.
DC ELECTRICAL SYSTEM
System
DC Alternator
Glow plugs
(continued)
12-Volt, DC, negative ground
50-Amp, 12-Volt, internal
voltage regulator
Sheathed type, one per
cylinder, 10.5 Volts, 8.3 Amps.