3. OPERATION
27
EN
(3) Pour cooling water slowly into the
fresh water/coolant tank so that air
bubbles do not develop. Pour until
the water overflows from the filler
port.
(4) After supplying cooling water, re-
place the filler cap and tighten it
firmly. Failure to do so will cause
water leakage. To replace the cap,
align the tabs on the bottom of the
cap with the notches on the filler
port and turn clockwise 1/3 of a
turn.
(5) Remove the coolant recovery tank
cap and fill with coolant mix to the
lower limit.
Replace the cap.
Coolant recovery tank capacity:
0.8 L(1.7 pints)
(6) Check the rubber hose connecting
the coolant recovery tank to the
fresh water cooler. Be sure the
hose is securely connected and
there is no looseness or damage.
When the hose is not watertight, an
excessive amount of cooling water will
be used.
3.2.5 Cranking
When the engine has not been used for a
long period of time, lubricating oil will not
be distributed to all of the operating parts.
Using the engine in this condition will lead
to seizure.
After a long period of disuse, distribute lu-
bricating oil to each part by cranking. Per-
form in accordance with the following
procedures before beginning operation.
(1) Open seacock.
(2) Open fuel cock.
(3) Put remote control lever in NEU-
TRAL
(4) Turn on the battery switch and in-
sert the key into key switch. Turn
the key to the ON position.
(5) Electric stop device
Push the stop button on the instru-
ment panel continuously while crank-
ing.
If the filler cap is loose, hot
steam and water will spout
out which may cause
burns.
DANGER
A To fresh water cooler
C Lower limit
B Upper limit
D Cap
A Forward
C Reverse
B Neutral
A
B
C
D
A
B
C
Summary of Contents for 3YM20
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