Maintenance
9-2 2022 Interstate 24X
Maintenance Schedule
WARNING
Failure to maintain your touring coach can cause premature and unexpected parts breakage and/or erratic
operation that may be hazardous.
NOTE
See appliance manufacturer’s literature for further information.
Every year
Batteries Check terminals are secured�
Hydronic System Test alkalinity in the system
coolant and inspect the
exhaust system for damage�
LPG Tank Have purged by LPG supplier�
Seams Check and reseal exterior
seams, windows, lights, and
vents as needed�
Interior Cabinets Visual inspection of latches
and locks, hinges and slides�
Silicone spray as needed�
Every 100-150 hours
Generator Change oil after the rst 20
hours of run time�
Change oil thereafter every
100-150 hours�
To break in the Onan generator run the generator
at 50 percent load for two hours, then at 75 percent
load for two hours� Refer to the Onan’s manual for
more details�
Every 1,000 miles or 60 days
Smoke and CO
Alarm
Test and replace battery as
required�
Tires Check tire pressure (See
Specications).
GFI Circuit Breaker Test and record�
Furnace Run the burner for 15-20
minutes�
Every 5,000 miles or 90 days
LPG Regulator Check bottom vent for
obstructions�
Wheel Lug Nuts Torque Lug Nuts to 140 ft� lbs�
7-Way Plug Spray with contact cleaner�
Every 10,000 miles or 6 months
Tires Inspect and rotate�
Windows, and Door
Seals
Clean with mild detergent and
coat with “Slipicone�”
Exterior Wax