TB-9-2320-279-34

TB-9-2320-279-34 - Page 5 of 29

TB9-2320-279-3 4

CHAPTER I

INTRODUCTION

1-1. PURPOSE.

This bulletin supplements instructions contained in TB 43-0142 by establishing specific load test proce-

dures for the vehicle cranes listed in the title.

1-2. SCOPE .

This bulletin tells how to prepare test weights and load test the vehicle cranes listed in the title. These in-

structions supplement the regular services and inspections described in the HEMIT technical manuals

and are to be employed to safety certify applicable HEMIT cranes.

1-3. REQUIREMENTS FOR LOAD TESTING.

Load testing of cranes is required before initial use of all new cranes, cranes that have been extensively

repaired, cranes that have undergone modification or alteration, and cranes that have remained idle six or

more months. Load testing will be accomplished by support maintenance activities unless manufacturers,

repair-contractor or depot, as appropriate, provides written certification that testing has been conducted.

Additional load testing may be scheduled, as established locally, based on type of materials handled,

equipment utilization and local requirements or conditions.

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