Section 04
COOLING SYSTEM
Sub-Section 03
(CIRCUIT)
04-03-5
787 ENGINE COOLING SYSTEM
F01E1US
Uppermost point of
circuit (tuned pipe)
allows bleeding
Cooling System
Indicator (CSI): small
stream of water
flows out of bleed
outlet located near
stern eyelet
Pressure
zone
Calibrated
outlet fittings
limit water
flow
Temperature
sensor activates
monitoring
beeper when
temperature
exceeds 96-99°C
(205-210°F)
Calibrated
cylinder
head limits
water flow
Water flows
through
tuned pipe
and manifold
water jackets
Water regulated
by the water flow
regulator valve
and injected
directly into
exhaust gas for
noise reduction
and performance
improvement
Lowest point of
circuit allows
draining whenever
engine is stopped
Water inlet
hose of
valve
Water directly
injected into muffler
to cool exhaust
components
Engine water
outlet hose
Water flow
regulator valve
Engine
water
inlet
hose
787 ENGINE COOLING SYSTEM
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Summary of Contents for 1997 GSI
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