Page 39
Maintenance and Lubrication Schedule
Resecure, replace or correct as needed
Use Dextron III transmission fluid. Check fluid
level with platform lowered fully and roll stop
unfolded fully. Fill to within 1/2" of the bottom of
the 1-1/2" fill tube (neck).
Tighten, repair or replace if needed.
Tighten, repair or replace if needed.
Replace if needed.
Tighten or replace if needed.
Replace defective parts and resecure as needed.
Apply Light Grease during reassembly proce-
dures.
Replace if needed.
Correct or replace
Tighten, replace or correct as needed
Apply Door-Ease or replace if needed. See
Lubrication Diagram.
Resecure or replace if needed.
Resecure, repair or replace if needed.
Check to see that the lift is securely anchored to
the vehicle and there are no loose bolts, broken
welds, or stress fractures.
Replace decals if worn, missing or illegible.
Replace antiskid if worn or missing. See Decals
and Antiskid section on pages 74-77.
Inspect cotter pins on platform pivot pin (2)
Hydraulic Fluid (Pump) - Check level. Note: Fluid
should be changed if there is visible contamination.
Inspect the hydraulic system (cylinder, hoses,
fittings, seals, etc.) for leaks if fluid level is low.
Inspect cylinders, fittings and hydraulic connections
for wear, damage or leaks
Inspect roll stop cylinder hose assembly (hose,
fasteners, connections, etc.) for wear, damage or
leakage
Inspect parallel arms, bushings and pivot pins for
visible wear or damage
Inspect parallel arm pivot pin mounting bolts (8)
Inspect platform pivot pin, bushings and vertical
arms for wear, damage and positive securement
Inspect upper/lower fold arms, rotating pivot slide
arms, slide support arms and associated pivot pins,
bushings, and bearings for visible wear or damage
Inspect platform pivot arms for detached, worn or
missing unfold springs (non-IB)
Inspect gas springs (cylinders) for wear or damage,
proper operation and positive securement (IB)
Inspect rotating pivot slide arm UHMW slide
bearings (buttons)
Inspect vertical arm plastic covers
Inspect power cable
Mounting
Decals and Antiskid
1 Year
or
4800
Cycles
Repeat all previously listed inspection, lubrication
and maintenance procedures at 4 week or 400
cycle intervals.
Consecutive
4 Week or
400 Cycle
Intervals
Perform all procedures listed in previous sections also
continued
3 Months
or
1200
Cycles
Resecure, replace or correct as needed.Remove pump module cover and inspect:
• Hydraulic hoses, fittings and connections for wear
or leaks
• Harness cables, wires, terminals and connections
for securement or damage
• Circuit breaker and solenoids for securement or
damage
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