60H5E11
CHK
ADJ
Periodic checks and adjustments
3-21
Checking the battery
1. Check the battery electrolyte level. If the
level is at or below the minimum level mark
A, add distilled water until it reaches to the
level between the maximum and minimum
level marks.
60H30510
2. Check the specific gravity of the electro-
lyte. Fully charge the battery if obtained
value is out of specification.
Battery electrolyte is dangerous; It con-
tains sulfuric acid which is poisonous and
highly caustic. Always follow these
preventie measures:
• Avoid bodily contact with electrolyte as it
can cause severe burns or permanent eye
injury.
• Wear protective eye gear when handling
or working near batteries.
Antidote (EXTERNAL):
• SKIN - Wash with water.
• EYES - Flush with water for 15 minutes
and get immediate medical attention.
Antidote (INTERNAL):
• Drink large quantities of water or milk fol-
lowed with milk of magnesia, beaten egg,
or vegetable oil. Get immediate medical
attention.
Batteries generate explosive, hydrogen gas.
Always follow these preventive measures:
• Charge batteries in a well-ventilated area.
• Keep batteries away from fire, sparks or
open flame (e.g., welding equipment,
lighted cigarettes).
• DO NOT SMOKE when charging or han-
dling betteries.
KEEP BATTERIES AND ELECTROLYTE
OUT OF REACH OF CHILDREN.
Checking the propeller
1. Check the propeller blades and splines for
cracks, damage, or wear.
60H30490
General
Checking the anodes
1. Check the anodes and trim tab for scales,
grease, or oil. Clean if necessary.
60H30500
60H30505
Do not oil, grease, or paint the anodes, oth-
erwise they will not be able to prevent the
galvanic corrosion effectively.
2. Replace the anodes and trim tab if exces-
sively eroded.
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