Ingersoll Rand PALAIR Manual De Instalación Y Operación página 9

5. CONTROLS. During operation of hoist, verify
response to pendant is quick and smooth. Ensure
the controls return to neutral when released. If hoist
responds slowly or movement is unsatisfactory, do
not operate hoist until all deficiencies have been
corrected.
6. HOOK LATCH. Check operation of the hook
latch. Replace if broken or missing.
Table 2
Hoist Model
Palair 250 to 1000 kg
Palair 1001 to 2000 kg
LCA015S-E, LCA 030S-E and
LCA030D-E
LCA060S-E and LCA060D-E
LCA120D-E
LCA180T-E
LCA125S-E
LCA250D-E
LCA250Q-E
LCA375T-E
LCA500Q-E
LCA750T-E
LCA1000Q-E
8. LOAD CHAIN REEVING. Make sure welds on standing links are away from the powered chain sheave. Reinstall
chain if necessary. Make sure chain is not capsized, twisted or kinked. Adjust as required.
Periodic Inspection
Frequency of periodic inspection depends on the severity of usage:
NORMAL
yearly
Disassembly may be required for HEAVY or SEVERE usage. Keep accumulative written records of periodic inspections
to provide a basis for continuing evaluation. Inspect all the items in "Frequent Inspection". Also inspect the following:
1. FASTENERS. Check rivets, capscrews, nuts, cotter pins and other fasteners on hooks, hoist body and chain bucket,
if used. Replace if missing and tighten or secure if loose.
2. ALL COMPONENTS. Inspect for wear, damage, distortion, deformation and cleanliness. If external evidence
indicates the need for additional inspection return hoist to your nearest Ingersoll Rand service repair center.
3. HOOKS. Inspect hooks for cracks. Use magnetic particle or dye penetrate to check for cracks. Inspect hook
retaining parts. Tighten or repair, if necessary.
4. LOAD CHAIN WHEELS. Check for damage or excessive wear. Replace damaged parts. Observe the action of the
load chain feeding through the hoist. Do not operate a hoist unless the load chain feeds through the hoist and hook
block smoothly and without audible clicking or other evidence of binding or malfunctioning.
5. MOTOR. If performance is poor, contact your nearest service repair center for repair information.
6. BRAKE. Raise a load equal to the rated capacity of the hoist a few cms off the floor. Verify hoist holds the load
without drift. If drift occurs, contact your nearest service repair center for repair information.
7. SUPPORTING STRUCTURE. If a permanent structure is used inspect for continued ability to support load.
8. TROLLEY (if equipped). Refer to manufacturers instructions for installation and service information.
•
7.
Throat Opening
New Discard
Hook Hook
mm mm
27 31
32 36.8
38 43.7
48 55.2
65 74.8
(Dwg.MHP0102)
89 102.4
57 65.5
81 93
101 116.2
•
106 121.9
115 132.2
•
156
180
HEAVY
semiannually
8
CAUTION
Do not use hoist if hook latch is missing or
damaged.
CHAIN (refer to Dwg. MHP0102). Examine each
of the links for bending, cracks in weld areas or
shoulders, traverse nicks and gouges, weld splatter,
corrosion pits, striation (minute parallel lines) and
chain wear, including bearing surfaces between
chain links. Replace a chain that fails any of the
inspections. Check chain lubrication and lubricate
if necessary. Refer to "Load Chain" in
"LUBRICATION" section.
CAUTION
The full extent of chain wear cannot be determined
by visual inspection. At any indication of chain
wear inspect chain and load sheave in accordance
with instructions in "Periodic Inspection".
A worn load chain may cause damage to the load
sheave. Inspect the load sheave and replace if
damaged or worn.
SEVERE
quarterly