L-501 Models
33
Anthony Lifgtates, Inc.
800-482-0003
www.anthonyliftgates.com
10. Maintenance Section
10.1
Monthly Inspection
All Anthony Liftgates are “Service-Free” which means
they have lubrication-free bushings at the major pivot
points.
1. Make sure the liftgate operates freely and smoothly
throughout its entire range of movement with no
unusual noises or vibrations.
2. Check to see that all mounting bolts are tight.
3. Check for damage to the liftgate, such as bent or
distorted parts. Check for excessively worn parts.
Replace all worn or damaged parts.
4. Check for cracked welds which may have resulted
from overload or abuse.
5. Check all pins and pivot points. Make sure they
are secured with proper retainers. Replace worn
bushings and/or pins.
6. Check that the latch works properly.
7. Make sure all electrical wires, switches, and
connections are in good working condition and
operate properly.
8. Check for oil leaks in the following areas:
a. Hydraulic lift cylinder.
b. Hydraulic hoses. Replace the hose if it show signs
of leakage or excessive abrasion of the covering.
c. Check all hydraulic fittings for damage or leakage.
Tighten fittings to stop leaks or replace if damaged.
9. Check reservoir oil level.
a. With the platform on the ground, the oil level
should be within 1/2 inch of the top of the
reservoir.
b. Fill as required with Dexron III or equivalent.
NOTICE
Use only Dexron III or equivalent in the power unit
reservoir. Do not use brake fluid.
10. Check the fluid level of the vehicle battery. Fill as
required.
11. Examine all warning, capacity, and operational
decals. If they are not readable, they should be
replaced. Decals may be obtained free of charge
from Anthony Liftgates, Inc.
10.2 Maintenance and Troubleshooting
Procedures
10.2.1 Replacing the Fuse
WARNING
To avoid personal injury, disconnect the power
cable from the battery(ies) before replacing the
fuse, or before disassembling the fuse holder.
Ignoring this warning can cause an electrical “arc”,
resulting in personal injury or property damage.
1. Slide the rubber boots away from the fuse holder.
2. Unscrew the fuse holder ends from the fuse holder
body and pull it apart.
3. Slide the fuse holder body one direction (left or right)
to expose the damaged fuse.
4. Loosen the screws from each end of the fuse,
remove, and replace the fuse. Retighten the screws.
5. Re-assemble the fuse holder in reverse order. Be
sure the rubber boots are sealed around the fuse
holder and power cable.
6. Re-connect the power after you are certain the liftgate
area is clear.
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