National Crane 3-29-2018 Control # 610-00 9-1
NBT40-1 SERIES OPERATOR MANUAL MAINTENANCE CHECKLIST
SECTION 9
MAINTENANCE CHECKLIST - AERIAL LIFT
SECTION CONTENTS
Inspection And Maintenance . . . . . . . . . . . . . . . . . 9-1
General Inspections. . . . . . . . . . . . . . . . . . . . . . . . 9-1
Pre-Start or Frequent Inspections . . . . . . . . . . . . . 9-2
Pre-Start Functional Test . . . . . . . . . . . . . . . . . . . . 9-2
Periodic Inspection and Test: . . . . . . . . . . . . . . . . . 9-2
Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
INSPECTION AND MAINTENANCE
Regularly scheduled inspection and maintenance intervals
are required to keep the equipment in peak operating
condition. The following pages outline the inspection and
maintenance intervals for Aerial Lift ANSI/SAIA A92.2-2015.
Refer to Maintenance Checklist - Crane, page 8-1 for
information relating to ASME B30.5 Crane Lifting inspections
and maintenance intervals.
Refer to the Service Manual for complete instructions on
performing maintenance on this equipment.
General Inspections
1. All maintenance, inspection and testing must be
accomplished by trained and qualified personnel in
accordance with ANSI/SAIA A92.2-2015, Sections 8
and 10 of this National Cranes and Aerial Lifts Operator
Manual and Service Manuals.
2. Inspection requirements for owners and operators of
aerial lifts are defined and set forth in Sections 8 and 10
of ANSI/SAIA A92.2-2015 Standard for Vehicle-Mounted
Elevating and Rotating Aerial Devices.
a. Pre-start or Frequent Inspection and Test - to be
performed by the operator daily or at the start of
each shift.
b. Periodic Inspection and Test - to be performed by
the owner of the aerial lift at one to twelve month
intervals depending upon its activity, severity of
service, and environment. This inspection shall
include the requirements of the pre-start or frequent
inspection test.
3. Inspection and test requirements are found in ANSI/
SAIA A92.2-2015 Sections 8.2.3, 8.2.4, 8.2.5 and 10.8.1
as well as applicable portions of SECTION 5 of this
National Cranes and Aerial Lifts Operator Manual.
4. In addition to the above inspection and test
requirements, a Post Event Inspection and Test shall be
performed after any reported event during which
structural members of the aerial lift or mobile unit are
suspected of being subjected to loading or stresses in
excess of design stress such as after an accident
involving overturning of the mobile unit or application of
unintended external mechanical or electrical forces to
the aerial lift. The aerial lift shall be removed from
service and subjected to the applicable periodic
inspection requirements defined in ANSI/SAIA A92.2-
2015 and National Cranes and Aerial Lifts Operator
Manual. In addition to the periodic inspection,
supplemental non-destructive examination procedures
or other tests to assist in detecting possible structural
damage to the aerial device may be required.
5. All damaged items shall be replaced or repaired before
the aerial lift is returned to service. Return to service
shall be approved by an authorized Manitowoc
distributor and/or Manitowoc Crane Care.
6. Since Manitowoc has no direct control over field
inspection, testing and maintenance, safety while
accomplishing these procedures is the responsibility of
the owner/operator. For questions concerning
maintenance, inspection or testing, contact your local
Manitowoc distributor or Manitowoc Crane Care.
DANGER
Fall Hazard!
Do not, under any circumstances, work at an elevated
height without using proper fall protection as required by
local, state or federal regulations
WARNING
If any deficiency or malfunction during these inspections
or tests is discovered, the aerial lift must be removed from
service until the deficiency or malfunction is corrected.
To avoid injury, do not operate a malfunctioning aerial lift.
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