Trouble recovery
95
(2) Remove any weeds or debris from
around the jet intake, drive shaft, impel-
ler, jet pump housing, and jet thrust noz-
zle.
If debris is difficult to remove, consult a
Yamaha dealer.
EJU34642Jumping the battery
If the watercraft battery has run down, the en-
gine can be started using a 12-volt booster
battery and jumper cables.
EJU34664Connecting the jumper cables
WARNING
EWJ01251
To avoid battery explosion and serious
damage to the electrical system:
Do not reverse the polarity of the jumper
cables when connecting to the batter-
ies.
Do not connect the negative (–) jumper
cable to the negative (–) terminal of the
watercraft battery.
Do not touch the positive (+) jumper ca-
ble to the negative (–) jumper cable.
(1) Connect the positive (+) jumper cable to
the positive (+) battery terminals of both
batteries.
(2) Connect one end of the negative (–)
jumper cable to the negative (–) battery
terminal of the booster battery.(3) Connect the other end of the negative (–)
jumper cable to an engine hanger.
(4) Start the engine, and then disconnect the
jumper cables by reversing the steps
above. (See page 28 for information on
starting the engine.)
EJU43500Replacing the fuses
If a fuse is blown, replace it with the proper
fuse.
To replace a fuse:
(1) Remove the seats. (See page 41 for seat
removal and installation procedures.)
1Negative (–) jumper cable
2Positive (+) jumper cable
3Booster battery
4Engine hanger
1Good fuse
2Blown fuse
2
3 1
4
2 1
UF3K71E0.book Page 95 Monday, August 18, 2014 2:54 PM
Trouble recovery
96
(2) Remove the electrical box cover.
(3) While pushing both sides of the fuse box
cover inward, pull the cover toward the
bow and remove it.
(4) When replacing a fuse, remove the fuse
using the fuse puller. Install a spare fuse
of the proper amperage. WARNING! Do
not use fuses of a different amperage
than recommended. Substitution with
a fuse that has an improper rating cancause extensive electrical system
damage and possible fire.
[EWJ00803]
(5) Securely install the fuse box cover in its
original position.
(6) Securely install the electrical box cover in
its original position.
(7) Securely install the seats in their original
positions.
1Electrical box cover
1Fuse box cover
1
1
1Electronic throttle valve fuse
2Fuel pump fuse
3Main relay drive fuse
4Main fuse
5Fuse puller
6Battery fuse
7Bilge pump fuse
8Security system fuse
9Spare fuse
Fuse amperage:
Electronic throttle valve fuse:
10 A
Fuel pump fuse:
10 A
Main relay drive fuse:
10 A
Main fuse:
20 A
Battery fuse:
30 A
Bilge pump fuse:
3 A
Security system fuse:
3 A
1
9 23 4 5 6
8 7
UF3K71E0.book Page 96 Monday, August 18, 2014 2:54 PM
