Lp-Gas Hose Inspection - Monaco DIPLOMAT 2004 Owner's Manual

It is suggested by the hose manufacturer that the Liquid Propane Gas (LP-
Gas) supply hoses, used on the motorhome, be subject to regular inspec-
tion. As a guideline, we suggest that all flexible LP lines connecting the
slide-out, appliances, or tanks be inspected in the spring and fall of each
year by a qualified RV technician.
According to the manufacturer, the inspections should consist of the follow-
ing procedures and be performed when the hose is not under pressure:
1.INSPECTION: Inspect the outside cover of the hose for blis-
tering, abrasion or cuts and coupling slippage. Cuts in the
hose cover, which expose or damage the reinforcement, is cause
for replacement. Hose strength is controlled by the plies of the
reinforcement and damage in this area cannot be tolerated.
Small cuts, nicks, or gouges in the cover that do not go com-
pletely through the cover will not be cause for replacement of
the hose.
NOTE: Pricking of the cover in the manufacture of this
type of hose is common and necessary for satisfactory hose
performance. Consequently, the uniformly pricked cover
should not be viewed with alarm.
2. Damage to the textile reinforcement or wire braid is cause for
hose replacement. Wire braid reinforced hose, which has been
kinked or flattened so as to permanently deform the wire braid in
the unpressurized state, shall be removed from service.
3. Blistering or loose outer cover is cause for hose replacement.
4. Examine couplings for slippage. Slippage is evidenced by the
misalignment of the hose and coupling and/or the scored or
exposed area where slippage has occurred. Any evidence of
slippage is cause for hose replacement.
5. It is important that if a damaged LP-Gas hose is found, the
source of the damage be determined and corrected prior to the
replacement of the LP-Gas hose.
NOTE: Only a qualified RV technician should complete
replacement of LP-Gas components.
It is also suggested, that the flexible LP-Gas supply lines on your
recreational vehicle be replaced every ten (10) years. The manufacturer of the
LP-Gas supply lines recommended this schedule after performing
extended testing and have determined that the failure rate may rise after
this period of time. The motorhome manufacturer recommends following
these guidelines to assure continued safety and the dependable use of the
recreation vehicle.
LP-GAS SYSTEM
DIPLOMAT 2004
LP-GAS HOSE
INSPECTION
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