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Maintenance and Lubrication Schedule
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 1-1/2" of the bottom of the fill tube
(neck).
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.
Repeat all previously listed inspection, lubrica-
tion and maintenance procedures at 750 cycle
intervals.
Consecutive
750 Cycle
Intervals
4500
Cycles
Inspect limit switches for securement and proper
adjustment
Inspect carriage, lifting arm and eccentric shaft
rollers (bearings) for wear or damage, positive
securement and proper operation
Inspect external snap rings (e-clips):
• 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,
positive securement and proper adjustment
Inspect eccentric shaft pins, bearing mounting
screw, washers and securement hardware for
wear or damage, positive securement and proper
operation
Inspect torque tube cams for securement, wear or
damage
Inspect housing cam brackets for securement,
wear or damage
Inspect cylinder(s), hoses, fittings and hydraulic
connections for wear, damage or leaks
Inspect power cable
Resecure, replace or adjust as needed. See
Switch Adjustment.
Correct, replace damaged parts and/or relubricate.
Resecure, replace or correct as needed.
Resecure, replace damaged parts, lubricate or
correct as needed.
Resecure, replace damaged parts, lubricate or
correct as needed. See Carriage Ride Height
Adjustment.
Resecure, replace or correct as needed.
Resecure, replace or correct as needed.
Tighten, repair or replace if needed.
Resecure, repair or replace if needed.
1500
Cycles