Ingersoll Rand LV Serie Manual De Instalación Y Operación página 10

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 the hoist to your nearest Ingersoll-Rand
service repair center.
3. HOOKS. Inspect hooks for cracks. Use magnetic particle or dye penetrant to check for cracks.
Inspect hook retaining parts. Tighten or repair, if necessary. Refer to applicable specifications for
additional hook inspection information.
4. CHAIN SHEAVES. Check for damage or excessive wear. If damage or wear is noted, return the
hoist to your nearest Ingersoll-Rand service repair center.
5. LOAD CHAIN. Measure the chain for
stretching by measuring across five link
sections all along the chain (ref. Dwg.
MHP0041). When any five links in the
working length reach or exceed the discard
length shown in Table 2, replace the entire
chain. Always
Ingersoll-Rand
replacement chain.
6. BRAKES. Raise a load equal to the rated capacity of the hoist a few centimeters (inches) 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. LABELS AND TAGS. Check for presence and legibility. Replace if necessary.
9. END ANCHOR. Ensure end anchor on hoist is installed and unbent. Repair if damaged, replace if
missing.
10. OVERLOAD LIMIT CLUTCH (optional feature L5H only). Ensure clutch prevents hoist from lifting
loads greater than 150% of rated hoist capacity. Contact service repair center for adjustment
procedures.
Hoists not in Regular Service
1. Hoists which have been idle for a period of one month or more, but less than one year should be
given an inspection conforming with the requirements of "Frequent Inspection" before being placed
in service.
2. Hoists which have been idle for a period of more than one year should be given a complete
inspection conforming with the requirements of "Periodic Inspection" before being placed in service.
3. Standby hoists should be inspected at least semi-annually in accordance with the requirements of
"Frequent Inspection." In abnormal operating conditions equipment should be inspected at shorter
intervals.
General
The use of thread lubricant or anti-seize compound is recommended for threaded components. Unless
otherwise stated, remove old lubricant, clean the part with an acid free solvent and apply a new coating
of lubricant to the part before assembly.
use a genuine
Material Handling
LUBRICATION
Table 2
Chain
Hoist
Size
Capacity
mm inch
LV and L5H
3/4 and 1 ton 6,3
1-1/2 and 2
7,1
ton
3 and 6 ton 9
SL
3/4 ton 6 x 19
1-1/2 ton 7,1 x 21
3 and 6 ton 10 x 30
9
Normal Discard
Length Length
mm inch
3,76 95,5 3,85
4,17 106,0 4,28 108,7
5,35 136 5,47
3,54 90 3,63
4,13 105 4,23 107,6
5,91 150 6,06 153,7
mm
97,9
139
92,3