Section 06 ELECTRICAL SYSTEM
Subsection 02 (CHARGING SYSTEM)
F18H1UA
– Set multimeter to Vac scale.
– Start engine.
– Connect multimeter between YELLOW wires.
TEST ENGINE
SPEED
TERMINAL VOLTAGE
1and2
1and33500 RPM
2and3
Approx. 25 Vac
– Read voltage.
– If voltage is lower than specification, replace
stator.
– Replug connectors properly.
BATTERY
Troubleshooting
SYMPTOM: DISCHARGED OR WEAK BATTERY
CAUSE REMEDY
Battery posts and/or
cable terminal oxidized.
Clean and coat with
dielectric grease.
Loose or bad
connections.
Check wiring and
connector cleanliness,
damaged or short circuit.
Faulty battery (sulfated,
doesn't keep a full
charge, damaged casing,
loose post).
Replace.
Burnt fuse(s) or faulty
rectifier.
First check fuse(s). If
it is in good condition,
check rectifier/regulator.
Faulty battery charging
coil (or stator).
Replace.
Removal
WARNING
Battery BLACK negative cable must always be
disconnected first and connected last. Never
charge or boost battery while installed in wa-
tercraft.
Proceed as follows:
– Disconnect the BLACK negative cable first.
– Disconnect the RED positive cable last.
– Removetheventlinefromthebattery.
– Remove the holding strap(s).
– Withdraw battery from watercraft being careful
not lean it so that electrolyte flows out of vent
elbow.
WARNING
Electrolyte is poisonous and dangerous.
Avoid contact with eyes, skin and clothing.
Wear a suitable pair of non-absorbent gloves
when removing the battery by hand.
CAUTION: Should any electrolyte spillage oc-
cur, immediately wash off with a solution of
baking soda and water.
smr2005-016 157
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