XLB-4232 DC
7-2
8. Responsibilities of Owners
8.1 General Responsibilities. Each owner shall comply with the requirements of this
section. The following responsibilities pertain to the owner’s inspection, testing,
maintenance, modification, training, and transfer of ownership. These activities shall
be performed by qualified person(s).
8.2 Inspection and Testing Classifications.
8.2.1 Initial Inspection and Test. Prior to initial use, all new or modified mobile units
shall be inspected and tested to ensure compliance with the provisions of this
standard. Verification by the manufacturer, the installer or an equivalent entity(s),
meets this requirement.
8.2.2 Regular Inspection and Tests. The inspection procedure for mobile units is
divided into two classifications based upon the intervals at which inspections and
tests shall be performed. Intervals shall be set by the owner in accordance with the
manufacturer’s recommendations. Such intervals are dependent upon component
function and exposure to wear, deterioration and other agents which adversely affect
component life. Two classifications are designated:
(1) Frequent Inspection and Test: Daily to monthly intervals.
(2) Periodic Inspection and Test: One to twelve month intervals.
8.2.3 Frequent Inspection and Test. Items determined by the owner in accordance with
the manufacturer’s recommendations for each specific aerial device shall be
inspected for defects. The following tests and inspections shall be performed by the
operator once daily, prior to first use:
(1) Operating controls and associated mechanisms for conditions interfering
with proper operation.
(2) Visual and audible safety devices for malfunction.
(3) Hydraulic or pneumatic systems for observable deterioration or excessive
leakage.
(4) Fiberglass and other insulating components for visible damage or
contamination.
(5) Missing or illegible operational and instructional markings.
(6) Electrical systems of/or related to the aerial device for malfunction, signs of
excessive deterioration, dirt and moisture accumulation.
(7) Visual inspection of bolts, pins, and other fasteners for loose, deformed or
missing fasteners and other locking devices. Any suspected items shall be
carefully examined or tested and a determination made by a qualified person
as to whether they constitute a safety hazard. All unsafe items shall be
replaced or repaired before use.
8.2.4 Periodic Inspection or Test. An inspection of the mobile unit shall be performed at
the intervals defined in 8.2.2 depending upon its activity, severity of service, and
environment, or as specifically indicated below. (These inspections shall include the
requirements of 8.2.3):
(1) Structural members for deformation, cracks or corrosion
(2) Parts, such as pins, bearings, shafts, gears, rollers, locking devices, chains,
chain sprockets, wire and synthetic ropes, and sheaves for wear, cracks or
distortion.
(3) Hydraulic and pneumatic relief valve settings.
(4) Hydraulic system for proper oil level.
(5) Hydraulic and pneumatic fittings, hoses, and tubing for evidence of leakage,
abnormal deformation or excessive abrasion.
(6) Compressors, pumps, motors, and generators for loose fasteners, leaks,
unusual noises or vibrations, loss of operating speed, and excessive heating.
(7) Hydraulic and pneumatic valves for malfunction and visible cracks in the
external valve housing, leaks, and sticking spools.
(8) Visually inspect any vacuum prevention systems and verify function of such
systems on Category “A” aerial devices.
(9) Hydraulic and pneumatic cylinders and holding valves for malfunction and
visible damage.
