Atwood MHL2240 Installazione Funzionamento e manutenzione - Pagina 5
Sfoglia online o scarica il pdf Installazione Funzionamento e manutenzione per Scale Atwood MHL2240. Atwood MHL2240 7. Universal ladder for recreational vehicle
Stampa la pagina7. The ladder is provided with (4) standoff tube
assemblies that are to be located along the ladder rail
and aligned with the vehicle's intended backer locations.
In most cases, the standoffs will be located evenly
spaced from the roof line to the ladder bottom or in the
immediate vicinity above and below a rear window. The
standoffs should be installed in pairs which align
horizontally on each respective ladder rail. Modifying the
standoff height is not recommended as adjustments are
limited; if necessary, measure and remove material
cautiously as a minimum remaining depth of ¼" of
material in front of the inserted press-fit nut. Once
locations have been determined, drill 17/64" hole
through the center of each rail.
Place a standoff
between the ladder rail and the vehicle's rear wall. Align
the hole in the standoff with the drilled hole in the rail.
Place a #1/4-20x3" round-head machine screw through
the hole on the other side of the rail and thread it into the
inserted nut located inside the end of the standoff tube.
Tighten the bolt to 16-18 in-lb until snug to surface (see
Diagram #8). Be careful not to over-tighten the bolt or
tube may be crushed.
assembly until all are attached to the ladder. Set the
ladder back into position with its handles resting on the
roof.
8. Begin mounting the ladder by starting at the top and
working your way down.
MAY CAUSE PERSONAL INJURY OR DEATH
Proper fastener specification is based on the framing
or backer material provided in the RV's sub-structure.
Refer to your RV dealer, local installer or vehicle
manufacturer for recommended fastener specification,
size, and type suitable for this type of installation
Place a screw into both mounting holes in each
respective triangular mounting bracket and secure to the
roof.
Depending on the tools used, all of the mount
holes may not be accessible. Securing the brackets may
require you to swivel the ladder or separate the ladder
from the brackets in order to access the mount holes.
First secure the bracket with a screw through the
accessible mounting hole. If ladder cannot be positioned
to access the second mount hole, then remove the bolt
holding the ladder to each bracket, remove the ladder
and then place a screw through each bracket's second
mounting hole. Replace the ladder into the brackets with
the respective removed bolt-and-nut assembly. Be sure
Repeat for each standoff
WARNING