9-9
SECTION 9
ELECTRICAL SYSTEMS
9 - ELECTRICAL SYSTEM
NOTE: We do not recommend leaving the shore-
line plugged in continuously during
storage periods because the batteries
can lose electrolytic fluids and become
damaged from continuous charging
without periodic use or maintenance.
We recommend following regular bat-
tery inspection and maintenance,
especially in cold weather.
Further precautions are:
•
Remove the battery from the coach.
•
Store it in a cool place on a wooden or rubber
pad to inhibit conductive transfer.
•
Check the state of charge periodically to
avoid discharge or sulfating.
To ensure that the battery will always accept
and hold a charge, follow these simple mainte-
nance practices.
•
Make sure the batteries always remain se-
curely clamped in the battery tray.
•
Make sure battery cable clamps are tight on
the terminal posts and are free of corrosion.
•
Neutralize corrosion buildup or acid film on
top of battery by washing with a baking soda/
water solution. Rinse with clear water.
NOTE: Make sure vent caps are on securely to
prevent baking soda solution from enter-
ing the battery and contaminating the
electrolyte fluid.
•
Clean and tighten battery terminals and have
the specific gravity checked at least once a
year.
•
Every two months, or more often in hot
weather, check the battery fluid level. Fill to
approximately 3/8 inch above the plates. DO
NOT OVERFILL. If fluid is added during
freezing weather, the motor home should be
driven several miles to mix water and electro-
lyte to prevent freezing.
•
Fluid level check may be omitted if equipped
with maintenance-free batteries.
Before removing any battery cables or
battery, make sure all 12-volt equip-
ment in the motor home is off and the
power cord has been disconnected.
Be sure to replace the battery terminal
boot back onto the positive terminal
after servicing. Care must be taken to
avoid pinching the cable between any
metal parts. Should the cable be dam-
aged, a short circuit could result in
personal injury or damage to equip-
ment. Replace any damaged cables at
once. Always remove jewelry and
wear protective clothing and eye cov-
ering when checking or handling bat-
teries.
WARNING
