
159
COOLING SYSTEM
COMPONENTS
9
COMPONENTS
Water Pump and Intakes
External water intakes mounted in the gearcase
housing collect water and must supply the inlet
side of the water pump with an unrestricted and
unaerated water supply. Water is drawn into the
water pump through a hole in the lower plate of
the water pump assembly. All cooling water to the
powerhead is provided by the water pump.
•
A nylon wedge (impeller key) is used to engage
the impeller bushing and driveshaft.
•
The nylon impeller housing with liner must seal
against a separate water pump plate.
•
The bottom plate MUST seal to gearcase.
Refer to
for
servicing.
IMPORTANT:
The water pump housing includes
a small vent hole to the side of the water outlet. Be
sure to use the correct parts when replacing the
water pump.
Exhaust Housing
The water pump outlet connects with a water tube
and passages located in the outboard’s midsec-
tion. Grommets seal the water pump housing to
the water tube and the water tube to the exhaust
housing.
Water supplied to the exhaust housing provides all
cooling water to the cylinder block.
1.
Water inlet
2.
Water outlet
3.
Seal
4.
Plate
007366
007367
3
2
4
1
1.
Hole
007368
1
Содержание Evinrude E-TEC Series
Страница 1: ...Main Menu...
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Страница 44: ...42 ROUTINE SERVICE NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 50: ...48 ENGINE COVER SERVICE NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 82: ...80 SYSTEM ANALYSIS NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 146: ...144 OILING SYSTEM OIL RECIRCULATION DIAGRAM OIL RECIRCULATION DIAGRAM 007316...
Страница 168: ...166 COOLING SYSTEM NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 194: ...192 POWERHEAD POWERHEAD VIEWS Port Rope Start Models Starboard Rope Start Models 008430 008431...
Страница 195: ...193 POWERHEAD POWERHEAD VIEWS 10 Front 007809...
Страница 196: ...194 POWERHEAD POWERHEAD VIEWS Rear 007810...
Страница 197: ...195 POWERHEAD POWERHEAD VIEWS 10 Top 008280...
Страница 198: ...196 POWERHEAD NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 280: ...278 TRIM AND TILT NOTES NOTES Technician s Notes Related Documents Bulletins Instruction Sheets Other...
Страница 292: ...S 2...
Страница 322: ...I 8 INDEX...
Страница 330: ...A B C 5 1 2 3 6 4 5 1 2 3 6 4 5 1 2 3 6 4 DRC6165R MWS Instrument Wiring Harness 1 2 5 1 2 3 6 7 4 8 A B C...
Страница 332: ...B M M C A S OFF M B S A C M ON M B S A C M START M B S A C M 4 5 6 1 2 3 MWS Key Switch and Neutral Safety Switch 000691...
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