Cooling System; Engine Flushing - BRP EVINRUDE E-TEC BE225HGXABA Manual

•
Adjust dial on back of tachometer to required
setting (the outboard should not be running).
Outboard Model
200–300 HP
Water Pump Overboard Indicator
A steady stream of water should flow from the
overboard indicator.
1. Water pump overboard indicator
Operating Temperature
An outboard run at idle speed should achieve a
temperature based on the engine's thermostatic
control. In general, the powerhead temperature
should reach at least 104°F (40°C) after five min-
utes of idling. Check that the powerhead reaches
idle temperature. Refer to Service Specifications
90° 3.3 L Models on p. 12.
Idle Speed
Make sure the outboard idles within the specified
idle RPM range. If the outboard is run on a flush-
ing device, the idle speed and quality may not be
representative of actual in water use.
Tachometer Setting
6 Pulse or 12 Pole
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008469B

Cooling System

Check the condition of cooling system compo-
nents regularly:
•
water intake screens
•
water pump
•
all internal water passages
•
thermostats
•
all external water hoses and fittings
•
vapor separator cooling passages and fittings
•
EMM cooling passages and fittings
•
overboard water pressure indicator.
Water Intake Screens
Inspect condition of water intake screens. Clean
or replace as needed.
Confirm function of overboard water pressure indi-
cator.
Clean or replace plug and nozzle as needed.
1
1. Water intake screen
2. Overboard indicator

Engine Flushing

Flush the outboard with fresh water following each
use in brackish, salt, or polluted water to minimize
the accumulation of scale and silt deposits in cool-
ing system passages.
The outboard can be flushed on the trailer or at
dockside; running or not running.
IMPORTANT:
The outboard must be located in a
well ventilated area with appropriate ground drain-
age during the flushing procedures.
Routine Service
Cooling System
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DSC02220a
008470A
35
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