Maintenance and Lubrication Schedule
| Inspect limit switches for securement and proper | Resecure, replace or adjust as needed. See |
| adjustment | Switch Adjustment. |
| Inspect carriage, lifting arm and eccentric shaft | Correct, replace damaged parts and/or relubricate. |
| rollers (bearings) for wear or damage, positive |
|
| securement and proper operation |
|
| Inspect external snap rings | Resecure, replace or correct as needed. |
| • Carriage roller bearings (4) |
|
| • Lower lifting arm pins (5) |
|
| • Upper lifting arm pins (2) |
|
| • Outer race bearings (2) |
|
| • Inner roll stop shaft (2) |
|
| Inspect lower lifting arm pins for wear or damage, | Resecure, replace damaged parts, lubricate or |
1500 | positive securement and proper adjustment | correct as needed. |
|
| |
Cycles | Inspect eccentric shaft pins, bearing mounting | Resecure, replace damaged parts, lubricate or |
| ||
| screw, washers and securement hardware for | correct as needed. See Carriage Ride Height |
| wear or damage, positive securement and proper | Adjustment. |
| operation |
|
| Inspect torque tube cams for securement, wear or | Resecure, replace or correct as needed. |
| damage |
|
| Inspect housing cam brackets for securement, | Resecure, replace or correct as needed. |
| wear or damage |
|
| Inspect cylinder(s), hoses, fittings and hydraulic | Tighten, repair or replace if needed. |
| connections for wear, damage or leaks |
|
| Inspect power cable | Resecure, repair or replace if needed. |
|
|
|
4500
Cycles
Hydraulic Fluid (Pump) - Check level. Note: Fluid should be changed if there is visible contamina- tion. Inspect the hydraulic system (cylinder, hoses, fittings, seals, etc.) for leaks if fluid level is low.
Inspect lifting arm bushings and pivot pins for vis- ible wear or damage
Inspect outer barrier pivot pin mounting bolts (2)
Mounting
Decals and Antiskid
Use 5606 aviation fluid only (part 87010R). Check fluid level with platform lowered fully. Fill to within
Replace if needed.
Tighten 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. Re- place antiskid if worn or missing.
Consecutive
750Cycle Intervals
Repeat all previously listed inspection, lubrica- tion and maintenance procedures at 750 cycle intervals.
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