FLEETWOOD RV Class A Gas 2020, Руководство пользователя

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FLEETWOOD RV CLASS A GAS 2020 OWNER’S MANUAL 63
EXTERIOR MAINTENANCE
The motorhome is exposed to extreme temperatures,
humidity, ultraviolet rays, rain and other environmental
conditions . While in operation the motorhome is
subject to twisting and flexing caused by rough roads,
potholes and winding mountain roads . Maintenance is
necessary not only to keep the exterior looking nice but
also to keep it in proper working order .
FIBERGLASS
Inspect the fiberglass exterior . Periodic inspection may
reveal that flexing of the fiberglass exterior has created
imperfections in the surface commonly known as
“spider” or “hairline” cracks . A crack that has opened
up to reveal the cloth weave threatens the integrity of
the fiberglass . If the exterior exhibits signs of damage,
prevent moisture penetration, particularly in freezing
climates . Cover the area using plastic sheeting and/
or tape, and have the damaged fiberglass repaired as
soon as possible .
ROOF CARE & SEAL INSPECTIONS
Wherever there is something affixed to the motorhome,
such as the “beltline” or vent attached on the roof, there
is a seal preventing water intrusion .
There are many types of sealants and each has a specific
use . While the beltline uses a silicone or urethane base
sealant to prevent water intrusion, roof openings uses
self-leveling sealant . Moisture intrusion can occur at
any time for a number of reasons . Therefore, regular
sealant inspection and maintenance will greatly reduce
the likelihood of moisture intrusion and costly repairs .
The motorhome is sealed at the factory . However,
extreme weather conditions can shorten the life of
the sealant . Harsh road conditions can compromise
sealant integrity . Maintaining sealant is part of regular
motorhome maintenance . Inspect all joints, seams and
openings at least once every six months . While sealant
integrity may appear fine, a small void under the right
conditions can quickly cause major damage .
Make a full interior inspection for signs of moisture
intrusion every two weeks if the motorhome is in
storage .
Sealant Replacement:
Carefully remove sealant that is cracking, flaking,
bubbling, peeling or pulling away from the surface . The
area under the removed sealant will need to be clean
and dry before applying new sealant . Applying new
sealant over a dirty or moisture laden surface will not
allow proper adhesion .
Sealant application may require simple hand tools
and paper towels or rags for cleanup . Some sealants
may be labeled hazardous or require chemicals for
cleanup . Follow all of the manufacturer’s warnings and
precautions when dealing with these substances .
CAUTION:
Inspect exterior seals, seams and joints for sealant
integrity at least twice a year . Make a full interior
inspection for water leaks every two weeks while
the motorhome is in storage .
INSPECTION:
Surface must be clean and dry . Inspect seal for
voids, cracks, bubbling, peeling or pulling away .
Sealant that looks fine without imperfections is
acceptable for continued service . Sealant that
is old, cracking, flaking or bubbling will allow
moisture intrusion and must be repaired .
WARNING:
Inspecting sealant will require use of a ladder or
scaffold assembly . Roof access is also required .
Follow proper safety measures accordingly .
Exercise extreme care whenever using a ladder/
scaffold assembly . Avoid getting on the roof if it
is icy or moisture laden as the surface can be very
slick . Use judgment if inspection is considered
dangerous . Have the motorhome inspected
or sealed (if necessary) by a qualified service
technician .