
11921 Slauson Ave. Santa Fe Springs, CA. 90670 (800) 227-4116 FAX (888) 771-7713
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NOTE: Photocopy the PM CHECKLIST on the preceding page to help keep track of peri -
odic maintenance on the Liftgate. Keep completed form with maintenance records.
Change spin-on oil fi lter. Visually check the entire Liftgate for excessively worn parts and
broken welds, especially the hinge pins. See Parts Manual for replacement parts.
Also, do the Semi-annual and Quarterly Maintenance checks.
Annually
Quarterly
Semi-annually
Visually check the platform hinge pins for excessive wear and broken welds. See Parts
Manual for replacement parts. Also, do the Quarterly Maintenance checks.
PERIODIC MAINTENANCE CHECKLIST
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.
• Grease zerk fi ttings on two lower pivot points.
• Check for worn out links on each of the two platform chains.
• Check each end of the two platform chains to make sure they are fastened properly.
• Check that all roll pins are in place and protrude evenly from both sides of hinge pin col-
lar. Replace roll pins if necessary.
• 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. MAXON recommends using dielectric grease on all electrical connections.
• Check hoses 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 different
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. Touch up the paint where bare metal is showing.
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
Komentarze do niniejszej Instrukcji