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Page 14
Maintenance and Lubrication Schedule
Upper/lower fold arms (2)
Platform pivot pin bearings (4)
Lower fold arm bearings (8)
Inner roll stop pivot bearings (2)
Inner roll stop lever bearings (2)
Inner roll stop lever slot (2)
Saddle support bearings (8)
Upper fold arm cam followers (4)
Parallel arm pivot pin bearings (16)
Handrail pivot pins (2)
Hydraulic cylinder pivot bushings (8)
Outer barrier lever guide slot
Inspect Lift-Tite
™
latch rollers for wear or damage,
positive securement and proper operation (2)
Inspect inner roll stop for:
• Wear or damage
• Proper operation. Roll stop should just rest on top
surface of the threshold plate.
• Positive securement (both ends)
Inspect handrail components for wear or damage,
and for proper operation
Inspect microswitches for securement and proper
adjustment.
Make sure lift operates smoothly
Inspect external snap rings:
• Lower fold arm (6)
• Lift-Tite
™
latch roller (2)
• Lift-Tite
™
latch gas (dampening) spring (4)
• Upper fold arm cam followers (4)
• Outer barrier hydraulic cylinder mounting pin (2)
• Inner roll stop lever bracket pins (2)
Inspect inner roll stop lock and torsion spring for
wear or damage and for proper operation.
Inspect lift for wear, damage or any abnormal
condition
Inspect lift for rattles
Correct as needed.
Correct as needed.
Perform all procedures listed in previous section also
750
Cycles
1500
Cycles
continued
Apply grease (synthetic) to contact areas between
upper/lower fold arms. See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Oil - See Lubrication Diagram
Apply Light Grease to both sides of slot.
See Lubrication Diagram
Correct, replace damaged parts and/or relubricate.
Resecure, replace or correct as needed. See Plat-
form Angle Adjustment and Platform Floor Level
Adjustment Instructions.
Replace damaged parts.
Resecure, replace or adjust as needed. See
Microswitch Adjustment Instructions.
Realign towers and vertical arms. Lubricate or
correct as needed.
Resecure or replace if needed.
Replace damaged parts. Apply Light Oil to inner
roll stop lock pivot point.