Maintenance and Lubrication Schedule
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| Inspect microswitches for securement. | Resecure or replace if needed. | ||
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| Make sure lift operates smoothly | Realign towers and vertical arms. Lubri- | ||
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| cate or correct as needed. | |
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| Inspect external snap rings: | Resecure or replace if needed. | ||
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| • | Lower fold arms (6) |
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| • | Inner roll stop lever bracket pins (2) |
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| • | Gear link assembly (4) |
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| • | Vertical channel/platform link (2) |
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| • | Upper fold arm cam followers (4) |
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| • | Outer barrier pins (2) |
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| Cycles |
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| Inspect inner roll stop locks and torsion springs for | Replace damaged parts. Apply Light Oil to | ||
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| wear or damage and for proper operation. | inner roll stop lock pivot points. | ||
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| Inspect platform fold axles for wear or damage and | Replace damaged parts and resecure as | ||
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| positive securement | needed. | ||
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| Inspect platform fold link rollers and bearings for | Resecure, replace or correct as needed. | ||
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| wear or damage and positive securement | Note: Apply Loctite® to threads if needed. | ||
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| Remove pump module cover and inspect: | Resecure, replace or correct as needed. | ||
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| • | Hydraulic hoses, fittings and connections for |
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| wear or leaks |
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| • | Harness cables, wires, terminals and connec- |
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| tions for securement or damage |
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| • | Control board, circuit breaker, power switch and |
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| lights for securement or damage |
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| Perform all procedures listed in previous section also |
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| Inspect cotter pins on platform pivot pins (2) | Resecure, replace or correct as needed | ||
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| Hydraulic Fluid (Pump) - Check level. Note: Fluid | Use Braun | ||
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| should be changed if there is visible contamination. | hydraulic fluid (do not mix with Dextron III or other | ||
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| Inspect the hydraulic system (cylinder, hoses, fit- | hydraulic fluids). Check fluid level with platform | ||
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| tings, seals, etc.) for leaks if fluid level is low. | lowered fully and roll stop unfolded fully. Fill | ||
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| to within 1/2” of the bottom of the | |
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| (neck). | ||
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| Inspect cylinders, fittings and hydraulic connections | Tighten, repair or replace if needed. | |||
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| for wear, damage or leaks |
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| Inspect parallel arms, bushings and pivot pins for | Replace if needed. | ||
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| visible wear or damage |
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| Inspect parallel arm pivot pin mounting bolts (8) | Tighten or replace if needed. | ||
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| Inspect vertical arms, handrails and pivot pins for | Replace damaged parts and lubricate if needed | ||
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| visible wear or damage |
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| Inspect upper/lower fold arms, saddle, saddle sup- | Replace if needed. | ||
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| port and associated pivot pins, bushings, and bear- |
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| ings for visible wear or damage |
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| Inspect gas springs (cylinders - 4) for wear or dam- | Tighten, replace or correct as needed | ||
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| age, proper operation and positive securement |
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| continued |
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Page 15