Maxon DMD series, Руководство по обслуживанию

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11921
Slauson
A
ve.
Santa
Fe
Springs,
CA.
90670
(800)
227-41
16
F
AX
(888)
771-7713
10
NOTE: Photocopy the PM CHECKLIST on the next page to help keep track of periodic
maintenance on the Liftgate. Keep completed form with maintenance records.
Quarterly or 1250 Cycles (whichever occurs fi rst)
PERIODIC MAINTENANCE CHECKS
Never operate the Liftgate with parts loose or missing.
WARNING
!
Check the hydraulic fl uid level in the pump reservoir. Refer to the CHECKING HYDRAULIC
FLUID procedure in the PERIODIC MAINTENANCE section.

Check for loose or missing nuts, bolts, covers, roll pins, screws and pins.

Check that all WARNING and instruction decals are in place and legible.

Check electrical wiring for chaffi ng and make sure wiring connections are tight and free
of corrosion, and coated with electrical sealant (EP-03, REV. H).

Check lines and fi ttings for chaffi ng and fl uid leaks. Replace if necessary.

Keep track of the grade of hydraulic fl uid in the pump reservoir. Never mix two diff erent
grades of fl uid.

If hydraulic fl uid appears contaminated, refer to the CHANGING HYDRAULIC FLUID
procedure on following page.

Check for rust and oily surfaces on Liftgate. If there is rust or oil on the Liftgate, clean it
off . If cleaning platform, ensure inside columns, runners and slide pads are free of corro-
sion, residue, dirt and debris.
Damaged cylinder seals and contaminated hydraulic fl uid can result from paint-
ing the polished portion of the cylinder rod. To prevent damage, protect the
exposed polished portion of the cylinder rod while painting.
CAUTION
PERIODIC MAINTENANCE

Check that platform latch and transit hook mechanisms work correctly and no parts are
missing.
NOTE: When replacing parts, refer to the Parts Portal on the Maxon website for
genuine MAXON replacement parts.

Visually check the entire Liftgate for excessively worn parts and broken welds, especially
check the platform hinge pins for excessive wear and broken welds.
Annually or 5000 Cycles (whichever occurs fi rst)

Perform all Quarterly Maintenance checks.
Check the clearance between main housing and bottom of fl ipover if the platform has a
fl ipover. Refer to
MEASURE & ADJUST CLEARANCE FOR PLATFORM WITH
FLIPOVER in the PERIODIC MAINTENANCE section.