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Maintenance and Lubrication Schedule
Bridge plate hinge
Platform hinges (2)
Roll stop clevis pin pivot points (4)
Roll stop pin roller bearings (2)
Roll stop foot bearings (2)
Roll stop arm slots (2)
Lift-Tite
™
latches tower pivot points (2
latches - 2 points)
Lift-Tite
™
latch gas (dampening) spring
pivot points (2 springs - 4 points)
Inspect Lift-Tite
™
latches and gas
springs for wear or damage (bent,
deformed or misaligned), positive
securement (external snap rings) and
proper operation
Inspect bridge plate and roll stop for
proper operation
Inspect roll stop foot pivot for proper
operation, positive securement, and
detached or missing spring
Platform turnbuckle pivot points (2
turnbuckles - 4 points)
Inspect lift for wear, damage or any
abnormal condition
Inspect lift for rattles
Adjust fold pressure and roll stop fold
pressure (if applicable).
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 - See Lubrication
Diagram
Apply Light Oil - See Lubrication
Diagram
Apply Light Oil - See Lubrication
Diagram
Resecure, replace damaged parts or
otherwise correct as needed. Notice:
Apply Light Grease to Lift-Tite
™
latch
tower pivot point if replacing latch.
Correct or replace damaged parts.
Correct or replace damaged parts and/
or relubricate. See Lubrication Diagram
Apply Light Oil - See Lubrication
Diagram
Correct as needed.
Correct as needed
See service manual.
750 Cycles
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
Resecure, replace or correct as needed.
See Platform Angle Instructions and
Microswitch 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 (apply Loctite
®
Threadlocker Red 271
TM
or equivalent).
Inner/Outer fold arms (2)
Platform pivot pin bearings (4)
Inner fold arm bearings (8)
Bridge plate lever bearings (2)
Bridge plate lever upper slots (2)
Saddle support bearings (8)
Outer fold arm roller pin bearings (4)
Parallel arm pivot bearings (16)
Handrail pivot pin bearings (4)
Hydraulic cylinder bushings (8)
Inspect bridge plate for:
• Wear or damage
• Proper operation. Bridge plate should
just rest on top surface of the base
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 roll stop clevis pin securement
set screws
1500
Cycles
Maintenance and Lubrication Schedule