Thor Motor Coach CLASS B, Owner'S Manual, Page: 108 / 116

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M A I N T E N A N C E S C H E D U L E
C U S T O M E R C A R E | 8 7 7 . 8 5 5 . 2 8 6 7
ITEM
EVER
Y TRIP
EVER
Y
MONTH
EVER
Y 3
MONTHS EVER
Y 6
MONTHS
EVER
Y YEAR
PRIOR T
O
ST
ORAGE
AS REQUIRED
PROCEDURE TO BE PERFORMED:
Maintenance schedules are minimum requirements. Heavy
use, unusual temperatures or humidity, or other extreme
conditions may require more frequent maintenance.
Wheel Alignment x Inspect tires for uneven wear, dents in the wheel rims, and if vehicle
steering seems unusual. All are indications that front wheels need
re-aligned. Align as needed with a fully loaded vehicle and only by
qualified technicians.
Exterior: mirrors,
vision systems
x x Inspect rear-view mirrors and adjust when needed. Replaced
broken mirrors and components promptly. Inspect rear and side-
view vision systems for proper operation. Repair and replace
components promptly.
Safety Equipment x x Test smoke alarm. Replace battery annually.
x x Test combination LP/Carbon Monoxide alarm. Replace promptly if
found to be inoperable.
x x Inspect fire extinguisher for proper pressure. Replace if low or after
any use.
Seat Belts x x Inspect driver and front passenger lap and shoulder belts for wear or
defective latches. Replace worn or defective components promptly.
x x x Inspect all passenger seat belts and latches and replace worn or
defective components promptly.
x x x Inspect child safety harness brackets and tighten bolts if loose.
Replace faulty components promptly.
Exterior: windows,
doors, seals
x x Inspect windshield for cracks, chips, and damaged seals. Repair
and replace as needed.
x x Check door and window seals for damage. Repair as needed.
x Lubricate hinges, locks, & strike pockets of entrance, storage, and
maintenance access doors.
x Inspect external corner and edge molding for damage; repair and
reseal as needed.
x x Inspect and replace wiper blades and windshield washer system
components as needed.
Exterior surfaces x Wash surface with warm water and mild detergent. Do not use
solvents or abrasive cleaners.
x Wax with liquid or paste non-abrasive automotive wax.
Exterior: roof x x x Inspect and reseal roof and component attachments; vents,
antennas, ladders, HVAC, etc.
x x x Clean roof surface with warm water and mild detergent.
x x Lubricate fan and power vent mechanisms with light oil. Clean
surfaces as needed.
x x Inspect air conditioner(s) housing, mounting, condensation drains,
etc. Repair and replace as needed.
x x Inspect ladders for broken rungs, loose mounting components and
bent rails. Replace as needed.
Exterior: lights x x Inspect running, clearance, side-marker lights and repair or replace
as needed.