Evinrude 25602 User Manual

STARTING AND OPERATION
COOLING SYSTEM
Water or cooling 1S supplied by a water pump located above the gearcase. The
pump op rates
as a diSplacement pump at low speeds and as a centnfugal pump at
h1gh speeds. The thermostat maintatns consistent operating temperatures through-
out the
entire range of motor operation. tncreasmg motor life and eftlc1ency.
~ NOTE: For contmuous operatiOn m waters contammg excessive amounts of
&:.....I :;nit, sand or stlt, we recommend an OMC accessory chrome plated water
pump J(lt. See your DEALER.
SHALLOW WATER OPERATION
Avoid operating in shallow waters. If necessary, proceed at slow speeds until
deeper water is reached.
The reverse lock is designed
to release automatically from the LOCK position
if an obstruct1on is hit wh1le going forward at normal running speeds. The reverse
lock may not release from the
LOCK pos1tion when runnmg at slow speed. When
running 1n shallow water, place the reverse lock in RELEASE position which
allows the motor to ''kick-up" more easily if an obstruction is hit. If an obstruction
is
hit, retard the throttle immediately and stop motor. Check lower unit for
possible damage.
If motor vibrates excessively after striking an underwater obstruction, it may
ind1cate a damaged propeller. Operate at slow speed. Replace damaged propeller.
See PROPELLER AND DRIVE PIN REPLACEMENT.
D
NOTE: Operating motor with lower unit dragging on bottom will result in
propeller wear, and cause sand to be forced into water pump and may
cause damage to the pump.
FUEL ECONOMY
The economy throttle pos1tion can effect fuel savmgs depending on boat load
and
hull des1gn. When boat reaches top speed, slightly back off on throttle from
FULL SPEED position. This w1ll result in a fuel saving without noticeable loss in
speed .
OPERATING IN WEEDY WATER
Weeds on the propeller will cause motor to vibrate. Run at reduced speed
when weeds are thick. Stop motor, clear propeller and water intake completely of
weeds as often as necessary before resuming speed in clear water.
SALT WATER OPERATION
Your motor IS built for operation in either fresh or salt water. If motor is to re-
mam on boat during long periods of inoperation, tilt gearcase out of the water
(except during freezing temperatures). When removing motor from water,
allow
cooling
system to drain thoroughly. by placing motor in upright position. Internal
flushing is unnecessary. We recomrT1'end that motor exterior be rinsed with fresh
water
and wiped off with a lightly oiled rag.
OPIRATINO IN FREEZING WEATHER
. In freezing temperatures. keep the lower unit submerged in the water at all
ttmes
Th1s will avoid freezing and possible damage to the water pump or other
parts
o_f the motor. When removing the motor from the water, keep the motor in
an upnght pOsition until water is completely drained from the cooling system.
ANTI..CORROSION PROTECTION
It is. important especially in salt water areas to protect the lower unit from galvanic
corros1on.
Your dealer has accessory kits ava1lable which provide additional pro-
tection under adverse conditions
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ADJUSTMENTS
TILT FRICTION ADJUSTMENT 0
Use 9/16 wrench to tighten the tilt shaft nut only enough to hold the motor rn any
positiOn of tilt
D
NOTE: DO NOT overtighten. as domg so wt/1 tncrease the pressure required
to
tilt the motor when an obstructton ts hit . Failure to tilt when hitting an
obstruction can do serious damage to your motor .
STEERING FRICTION ADJUSTMENT 8
. Adj~st steering. friction w!th motor mounted to boat by simply loosenmg or
t1ghtenmg screw w1th screwdnver as shown. Steering friction should be adjusted so
t~at. a s!ight d~ag is felt when turning. This will allow smooth steering. Min1mum
fnct1on IS reqUired when remote steering is used.
WARIIIIIGi THE STEERJNO FRlCT.JON SCREW
Del) TO ALLOW ''HANDS OFF'' STE = ER ;..;:.; l :.:..;: N=G ::.... · -~----_..,;
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Evinrude 25602 Specifications

General

Brand	Evinrude
Model	25602
Category	Engine
Language	English