Maintenance (continued) – CM-ET Series 653 User Manual
Page 11

Maintenance (Continued)
PREVENTATIVE MAINTENANCE
In addition to the inspection
procedures, a preventative maintenance
program should be established to
prolong the useful life of the hoist and
maintain its dependability and
continued safe use. The program should
include the periodic inspections with
particular attention being paid to the
lubrication of various components using
the recommended lubricants (See
Figure 13).
TESTING
Prior to initial use, all repaired or used
hoists that have not been operated for
the previous 12 months shall be tested
by the user for proper operation.
Test the unit first in the unloaded state
and then with a light load of 100
pounds (45 kg.) times the number of
load supporting parts of load chains to
be sure it operates properly and the
brake holds the load when the lever is
released; then test with a load of 125%
of rated capacity.
In addition, hoists in which load
sustaining parts have been replaced
must be tested with 125% of rated
capacity by or under the direction of a
designated person and a written report
prepared for record purposes.
NOTE:
For additional information on
Inspection and Testing refer to ASME
B30.21 “Manually Lever Operated
Hoists” obtainable from ASME Order
Department, 22 Law Drive, Box 2300,
Fairfield, NJ 07007-2300, U.S.A.
8
INSPECTOR’S REPORT
ITEM
REMARKS (LIST DEFICIENCIES AND RECOMMENDED ACTION)
Inspector’s
Date
Signature
Inspected
Approved by
Date
Figure 12 — Recommended Inspector’s Report
(*) This lubrication schedule is based on a hoist operating in normal environment conditions. Hoists operating in adverse atmospheres
containing excessive heat, corrosive fumes or vapors, abrasive dust, etc., should be lubricated more frequently.
RECOMMENDED LUBRICATION SCHEDULE*
SERIES 653 HAND OPERATED LEVER HOISTS
REFERENCE NO.
COMPONENT TYPE OF LUBRICANT ORDER
TYPE OF SERVICE AND
(SEE PAGES 12 & 13)
PART NO.
FREQUENCY OF LUBRICATION
HEAVY
NORMAL
INFREQUENT
32
Load Chain
Oil (See Page 6) 28619
Daily
Weekly
Monthly
(1 gal. can)
Gears, Bushings,
5, 1, 8, 24 & 7
Liftwheel rollers Grease (See page 6) 28618
When hoist is disassembled for cleaning
& Pinion shaft
(1 lb. can)
or repairs
Figure 13 — Recommended Lubrication Schedule