Yamaha EXCITER 270 Owner's Manual download pdf (Page 89)

To connect the jumper cables:

1. Connect the positive (+) terminal of

the dead battery to the positive ter-

minal (+)of the booster battery with

the positive jumper cable.

2. Connect one end of the negative (–)

jumper cable to the negative (–) ter-

minal of the booster battery.

3. Connect the other end of the nega-

tive (–) cable to an unpainted bolt

on the cylinder head.

___________

Be sure all connections are secure

and correct before attempting to start

the engine. Any wrong connection

may damage the electrical system.

4) Start the engine, then disconnect

the cables by reversing the above

steps.

___________

Do not turn the starter motor for

more than 5 seconds. If the engine

does not start in 5 seconds, release

the starter switch and try again after

15 seconds. Continuous cranking for

more than 5 seconds will discharge

the battery and the engine will not

start. The starter motor may also be

damaged if it is engaged continuous-

ly for more than five seconds.

JET PUMP CLEAN-OUT

PROCEDURE

________________

SEVERE INJURY OR DEATH MAY

RESULT IF YOU IGNORE ANY OF

THE FOLLOWING:

● Turn off and remove both ignition

keys, remove lanyard, and wait

for all movement to stop before

removing access port caps.

● Never override interlocks to run

engine with hatch open.

● The impeller has sharp edges. Be

careful when reaching into jet

pump area.

If weeds or debris get caught in the

intake or impeller, cavitation can occur,

and though the engine speed rises, for-

ward thrust will decrease. If this condi-

tion is allowed to continue, pump dam-

age can occur and the engines may

overheat and seize. If there is any sign

that the jet intake or impeller is clogged

with weeds or debris, follow this

cleanout procedure.

1. Turn off and remove ignition keys,

remove lanyard, and wait for all

movement to stop.

2. Lift the hatch on the rear platform.

WARNING

CAUTION:

CAUTION:

5

5-4

T

ROUBLESHOOTING

& S

PECIAL

P

ROCEDURES

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