Water System; Waste Water System; Fresh Water System; Electrical System - Thor Motor Coach Class B+ Owner's Manual

Thor motor coach recreational vehicle
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Care and Maintenance

WATER SYSTEM

WASTE WATER
SYSTEM
FRESH WATER
SYSTEM
ELECTRICAL
SYSTEM
GENERATOR
POWER SYSTEM
120
To alleviate battery discharge, during periods of storage of two weeks or less,
disconnect the battery by pressing the battery disconnect switch located by the
entry steps to the store mode. For extended periods of time the battery should be
disconnected by removing the negative cable from the battery.
A disconnected battery may also self-discharge, especially in high ambient
temperatures, therefore every disconnected battery should be checked periodically
and recharged if necessary.
Check all hoses, fittings, and connections regularly for leaks and signs of wear. Make
sure to keep the system sanitized, and take care to winterize during cold weather
(see instructions elsewhere in this manual). Do not allow water to remain in system
for extended periods or after a trip.
The drainage system, including the tanks and associated drain piping should be
periodically inspected for loose fittings from vibrations. Any deterioration of the sealant
around joints and fittings should be repaired immediately.
Check the operation of the termination valves. If they pull or close with effort, lubricate
the shaft and slide valve with spray silicone. Termination valves that leak should be
repaired or replaced as soon as possible.
Sometimes, a buildup of paper or other material in the inside groove of the termination
valve can obstruct the valve and cause it to seat improperly. If you suspect that this
is occurring, the valve can be removed from the drainage line by removing the four
screws that hold it in place and sliding it out. The valve groove may then be cleaned out
with a screwdriver or similar tool. Replace the valve in the line and reinstall the screws
to secure it in place.
It is recommended that fresh water not be left in the storage tank for long periods of
time. The water should be drained when the unit is being stored or not in use. Drains
are located in a variety of compartments. To drain the tank and lines, simply open the
low point drains and allow water to run out. After water has drained, close the valves
to prevent pests from entering the system. Check all hoses, fittings, and connections
regularly for leaks and signs of wear. Make sure to keep the system sanitized, and take
care to winterize during cold weather.
The electrical system requires minimal maintenance under normal circumstances.
Most electrical maintenance in the recreational vehicle involves the chassis and
auxiliary batteries. Keeping the batteries properly maintained will help to eliminate
many frustrating electrical problems.
The generator is another area in which simple preventive maintenance can head off
problems before they happen. Read the manual supplied with the generator in the
Owner's Information Kit for the care and maintenance required on a regular basis.
If you experience electrical problems with your recreational vehicle, make sure to have
it checked by an authorized Thor Motor Coach dealer or a qualified RV technician.
Generator power plant service, recommended by the generator manufacturer, should
be performed at an authorized service center. Routine or emergency service, such as
adding oil, changing filters, or replacing spark plugs, could be accomplished at an auto
service center, but must be done in accordance with the service instructions specified
by the generator manufacturer. Refer to the Generator Owner's Manual for further
information.

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