R 408.41523
R 408.41523 Inspection requirements.
Cite as Mich. Admin. Code R 408.41523
Rule 1523. (1) A thorough, annual inspection of all excavators shall be made by a qualified
person. An employer shall maintain, on the jobsite or attached to the equipment, a copy of the
latest equipment inspection record with the date and results for each piece of equipment.
(2) The inspection procedure for excavators in regular service is divided into 2 general
classifications based upon the intervals and inspection that should be performed. The intervals
in turn are dependent upon the nature of the critical components of the excavator and the degree
of their exposure to wear, deterioration, or malfunction. The 2 general classifications are
designated in these rules as “frequent” and “periodic,” with respective intervals between
inspections as follows:
(a) Frequent inspection – daily to monthly intervals.
(b) Periodic inspection – 1 to 12-month intervals, or as specifically recommended by the
manufacturer.
(3) All of the following items on all boom-equipped excavators shall be inspected at frequent
intervals:
(a) All control mechanisms shall be inspected daily for maladjustment that interferes with
proper operation.
(b) All control mechanisms shall be inspected daily for excessive wear of components and
contamination by lubricants or other foreign matter.