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Page 15
1500
Cycles
continued
Resecure or replace if needed.
Realign towers and vertical arms. Lubri-
cate or correct as needed.
Resecure or replace if needed.
Replace damaged parts. Apply Light Oil to
inner roll stop lock pivot points.
Replace damaged parts and resecure as
needed.
Resecure, replace or correct as needed.
Note: Apply Loctite
®
to threads if needed.
Resecure, replace or correct as needed.
Resecure, replace or correct as needed
Use Braun 32840-QT (Exxon
®
Univis HVI 26)
hydraulic fluid (do not mix with Dextron III or other
hydraulic fluids). Check fluid level with platform
lowered fully and roll stop unfolded fully. Fill
to within 1/2” of the bottom of the 1-1/2” fill tube
(neck).
Tighten, repair or replace if needed.
Replace if needed.
Tighten or replace if needed.
Replace damaged parts and lubricate if needed
Replace if needed.
Tighten, replace or correct as needed
Inspect cotter pins on platform pivot pins (2)
Hydraulic Fluid (Pump) - Check level. Note: Fluid
should be changed if there is visible contamination.
Inspect the hydraulic system (cylinder, hoses, fit-
tings, seals, etc.) for leaks if fluid level is low.
Inspect cylinders, fittings and hydraulic connections
for wear, damage or leaks
Inspect parallel arms, bushings and pivot pins for
visible wear or damage
Inspect parallel arm pivot pin mounting bolts (8)
Inspect vertical arms, handrails and pivot pins for
visible wear or damage
Inspect upper/lower fold arms, saddle, saddle sup-
port and associated pivot pins, bushings, and bear-
ings for visible wear or damage
Inspect gas springs (cylinders - 4) for wear or dam-
age, proper operation and positive securement
4500
Cycles
Perform all procedures listed in previous section also
Maintenance and Lubrication Schedule
Inspect microswitches for securement.
Make sure lift operates smoothly
Inspect external snap rings:
• Lower fold arms (6)
• Inner roll stop lever bracket pins (2)
• Lift-Tite
™
latch gas (dampening) springs (4)
• Gear link assembly (4)
• Lift-Tite
™
Latch (2)
• Vertical channel/platform link (2)
• Upper fold arm cam followers (4)
• Outer barrier pins (2)
Inspect inner roll stop locks and torsion springs for
wear or damage and for proper operation.
Inspect platform fold axles for wear or damage and
positive securement
Inspect platform fold link rollers and bearings for
wear or damage and positive securement
Remove pump module cover and inspect:
• Hydraulic hoses, fittings and connections for
wear or leaks
• Harness cables, wires, terminals and connec-
tions for securement or damage
• Control board, circuit breaker, power switch and
lights for securement or damage
continued