Section 11
ELECTRICAL SYSTEM
Subsection 02
(CHARGING SYSTEM)
SMR2002-085_11_02A.FM
11-02-3
BATTERY
Troubleshooting
Removal
All Models
Proceed as follows:
1. Disconnect the BLACK negative cable first.
2. Disconnect the RED positive cable last.
3. Remove the vent line from the battery.
4. Remove the holding strap(s).
5. Withdraw battery from watercraft being careful
not lean it so that electrolyte flows out of vent
elbow.
CAUTION:
Should any electrolyte spillage oc-
cur, immediately wash off with a solution of
baking soda and water.
Cleaning
Clean the battery casing, caps, cables and battery
posts using a solution of baking soda and water.
CAUTION:
Do not allow cleaning solution to en-
ter battery.
Remove corrosion from battery cable terminals
and battery posts using a firm wire brush. Rinse
with clear water and dry well.
Inspection
Visually inspect battery casing for cracks or other
possible damage. If casing is damaged, replace
battery and thoroughly clean battery tray and close
area with water and baking soda.
Inspect battery posts for security of mounting.
Inspect for cracked or damaged battery caps, re-
place defective caps.
4-TEC Models
NOTE:
Hand tighten caps then tighten an addi-
tional 1/4 turn using a 20 mm (3/4 in) socket. Using
other tool could damage the plastic battery caps.
All Models
Electrolyte Level
Check electrolyte level in each cell, add distilled wa-
ter up to upper level line.
CAUTION:
Add only distilled water in an activat-
ed battery.
SYMPTOM: DISCHARGED OR WEAK BATTERY
CAUSE
REMEDY
1. Battery posts and/or
cable terminal
oxidized.
Clean and coat with
dielectric grease.
2. Loose or bad
connections.
Check wiring and
connector cleanliness,
damaged or short circuit.
3. Faulty battery
(sulfated, doesn’t
keep a full charge,
damaged casing,
loose post).
Replace.
4. 15 amp fuse(s) burnt
or faulty rectifier.
First check fuse.
If it is in good condition,
check rectifier/regulator.
5. Faulty battery charging
coil (or stator).
Replace.
WARNING
Battery BLACK negative cable must always
be disconnected first and connected last.
Never charge or boost battery while installed
in watercraft.
WARNING
Electrolyte is poisonous and dangerous. Avoid
contact with eyes, skin and clothing. Wear a
suitable pair of non-absorbent gloves when re-
moving the battery by hand.
WARNING
Battery electrolyte is caustic. To prevent spill-
age, battery cell cap should be sufficiently tight
to properly seal.
WARNING
Battery caps do not have vent holes. Make sure
that vent line is not obstructed.
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Summary of Contents for GTX 4-TEC 5573 2002
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