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TRUS<T>LIFT™ 750 LIMITED MAINTENACE MANUAL REVISION A, 16AUG2016
Section 3:
Maintenance Requirements
3.1
Monthly Inspection (by owner or technician):
3.1.1
Inspect all gates/doors and ensure they are locked when the lift is not
at the landing. Also check that the lift will not run unless the gates / doors
are fully closed and locked once the platform is more than 2” (50mm) from
the landing.
3.1.2
Inspect under pan safety device for correct operation
3.1.3
Verify E-Stop button is working
3.1.4
Inspect the toe plate and ensure it is operating smoothly and moving
into the up position when the lift leaves the lower landing. Also test that it
will resist load being applied to it (up to 125lb)
3.2
Annual Maintenance (by technician):
The Trus -T-Li
ft
™ should be inspected and maintained annually. The following is a
non-exhaus
ti
ve list items of that should be checked as part of an annual
maintenance in order to maintain safe opera
ti
on of your li
ft
. An inspec
ti
on and
maintenance is required to be completed by an authorized RAM dealer for any
extended warranty claims to be valid.
All the above monthly items + the following:
3.2.1
Inspect the drive nuts
Compare the amount of movement in the drive nuts from side to side and
up and down without rota
ti
ng the drive nut at all. If they feel overly sloppy
or as though threads may be missing, then they need to be replaced. Signs
of bronze thread material or shavings are another indicator of worn li
ft
ing
nuts. If the amount of movement is minimal spin the drive nuts by hand to
check for resistance, if any resistance is felt or the drive nut binds then they
must be replaced.
