Inspect The Motorhome; Fuel; Brakes; Engine - Monaco DIPLOMAT 2004 Owner's Manual

DIPLOMAT 2004
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Inspect the motorhome:

• Perform a full interior inspection for water leaks every two
weeks while the motorhome is in storage. Open all cabinet doors
looking for signs of dampness or leaks. Inspect the ceiling areas
around roof vents or other roof openings.
• The roof and sidewall seams should be inspected and cleaned at
least twice a year. Inspect for exterior sealant gaps of all roof
seams, vents, skylights, roof air conditioners and windows. If
necessary, use the proper sealants and recommended application
procedures.

Fuel:

A full tank of fuel will help minimize moisture condensing at the top of
the tank. Diesel fuel is an organic material which will develop a microbe
growth (black slime). Fuel stabilizers may be added to control microbe
growth and degrading of the fuel. Consult the Cummins manual or a
Cummins distributor for further detailed information on fuel stabilizers and
additives.

Brakes:

Brakes also suffer from non-use during periods of storage. The bare metal
machined surfaces of brake drums or rotors have only a light coating of dust
from the brake lining friction material. The brake dust is the only thing
protecting the bare metal surfaces from rusting. Only regular brake
applications dry the moisture preventing rust on brake drum or rotor surfaces.
During periods of non-use, oxygen and moisture oxidize the machined
surfaces. Only occasional use keeps these surfaces from oxidizing. Rusty
brake drum or rotor surfaces permeate the brake linings upon the first few
applications, reducing the friction action of the linings.

Engine:

Internal combustion engines need to be "exercised" on a regular basis.
This will ensure that an adequate supply of lubricating oil coats the cylinder
walls and piston rings. Valve and valve seat surfaces also suffer from
non-use. Some valves will remain open depending at which part of the
combustion cycle the engine has stopped. The heat and cold of the day
allows moisture to accumulate through the exhaust system.
Electric Motors:
Electric motors in the motorhome should be operated occasionally to help
lubricate and keep surfaces rotating freely. These items include the roof
air conditioners, dash fans, dash blower motor, furnace motors and powered
roof vents.
EXTERIOR & INTERIOR CARE