Maintenance and Lubrication Schedule
| Inspect lift for rattles | Correct as needed. |
| Check drive chain tension. | Pull out and lock manual release cable. Adjust |
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| chain tension as needed. See Drive Chain |
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| Adjustment. |
| Inspect inner roll stop and linkage for: | Resecure, replace or correct as needed. See |
| • Proper operation. Roll stop should rest solidly on | Inner Roll Stop Adjustment Instructions. |
| floor providing smooth transition. |
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| • Positive securement |
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| • Wear or damage |
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750 | Check carriage ride height in housing | Adjust as needed. See Carriage Ride Height |
| Adjustment. | |
Cycles |
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| Check stow height/lifting arm alignment | Lifting arms should be horizontal, aligned with |
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| each other and aligned with carriage. Adjust as |
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| needed. See Switch Adjustment (Below Stow |
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| Switch). |
| Inspect wiring harnesses for securement, wear or | Resecure, replace or correct as needed |
| other damage |
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| Check lower pan securement | Resecure, replace damaged parts or correct as |
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| needed. |
| Torque tube pivot bearings (4 places) | Apply Light Oil - See Lubrication Diagram |
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| Carriage and eccentric shaft rollers (bearings) | Apply Light Oil - See Lubrication Diagram |
| Lifting arm slots in rolling horizontal carriage arm | Apply |
| tubes | Apply to the surface area around both slots and |
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| wipe off excess. |
| Hydraulic cylinder pivot points (4 per cylinder) | Apply Light Oil - See Lubrication Diagram |
| Drive chain and chain rollers | Apply Light Oil - See Lubrication Diagram |
| Drive chain release latch mechanism | Apply Synthetic Grease - See Lubrication |
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| Diagram |
| Deploy lift, remove inboard and outboard lower | Use compressor and nozzle to remove all debris |
| pans and blow out housing. Blow off platform | from housing. Clean outboard lower pan slot |
| also. | and apply Antisieze to slot before reinstalling |
1500 |
| pan. |
Cycles | Deploy lift, remove inboard and outboard lower | Use clean cloth and solvent to clean tracks. |
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| pans and clean housing tracks | Clean outboard lower pan slot and apply Anti- |
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| sieze to slot before reinstalling pan. |
| Check drive chain tensioner, jam nuts and con | Correct or replace damaged parts and/or relubri- |
| necting link for securement and/or misalignment. | cate. See Drive Chain Adjustment. |
| Inspect drive chain release latch mechanism for | Correct or replace damaged parts and/or relu- |
| proper operation, positive securement, wear or | bricate. |
| other damage |
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| Inspect platform | Ensure |
| system | operate properly. Ensure carriage can be manu- |
| movement) | ally extended and retracted freely. |
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