PREVOST Le Mirage XL II Ultimate, Service Manual

Page: 43 / 53

XL2 SLIDE-OUT SERVICE MANUAL
PROBLEM CAUSE CORRECTIVE ACTION
Watertightness problem A. Inflatable seal and/or wiper seal damaged
or unstuck;
B. Insufficient air pressure in the seal;
C. No air pressure in the slide-out pneumatic
system;
D. Sealant missing;
E. Windows or exterior panel damaged;
A. Check both seals condition.
B. Check the pressure regulator, the
relieving shut-off valve and the seal
valve condition.
C. Check the slide-out air pressure inlet
valve condition and the accessory air
tank pressure.
D. Check the racks, the exterior extrusion,
the windows and the exterior panels
sealant condition. Check the racks and
the exterior extrusion screws
E. Check the windows and exterior panels
condition.
Inflatable seal damaged or
removed, or wiper seal
unstuck from the structure. A. Slide-out retracted or extended with the
manual procedure without having deflated
the inflatable seal;
B. Vacuum switch malfunction or bad set-up;
C. Excessive load on roof or bad roof
reinforcing rod adjustment;
D. Guide wheel excessive wear;
E. Plastic stopper bad adjustment;
F. Seal valve malfunction;
G. Excessive seal air pressure (over 10 psi);
H. Excessive load in the slide-out;
I. Slide-out not centered in the structure
opening;
J. Object or ice on the slide-out exterior
panels;
A. Always deflate the seal when manually
retracting or extending the slide-out.
B. Check the vacuum switch condition for
replacement or adjustment (section
12.3).
C. Readjust the roof reinforcing rod
(section 3).
D. Replace the guide wheel (section 5.7).
E. Readjust the plastic stopper (section
5.8).
F. Check the seal valve condition.
G. Check the air pressure regulator
adjustment (section 12).
H. Respect the slide-out load capacity.
I. Reinstall and readjust the slide-out in
the vehicle (section 1.4 and 1.6)
J. Remove ice and objects before
retracting the slide-out.
For all situations, check the seal condition.
Refer to the seal section annexed for
replacement.
R3 43 May 3, 2002