TM-9-2320-366-34-3 MTV Direct Maintenance Manual M1083 Series - Volume 3 Download
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TM 9-2320-366-34-3 c. Dynamic Test. NOTE Dynamic test is performed with a test load of 100% of crane rated load on Range Diagram for this boom extension and radius. The overload protection system should not prevent lifting of this test weight. (1) Position boom (1) approximately 20° for a load radius of 14 feet, 0 inches. (2) Connect 10000 lb test weight (2) to crane hook (3). (3) Raise test weight (2) approximately 18 inches with hoist (4). (4) Record dimension A, distance test weight (2) is from ground. (5) Record dimension B, extension length of jack cylinders (5). (6) Shut down engine (TM 9-2320-366-10-1). (7) Allow crane to remain undisturbed for 30 minutes. NOTE Maximum allowable drift of jack cylinders and test weight is one inch in 30 minutes. (8) Measure distance test weight (2) is from ground. (9) Measure extension length of jack cylinders (5). (10) Start engine (TM 9-2320-366-10-1). (11) Rotate test weight (2) to left and right and back to center line. (12) Lower test weight (2) to ground with hoist (4). (13) Disconnect 10000 lb test weight (2) from crane hook (3). d. Follow-On Maintenance Stow MHC (TM 9-2320-366-10-2). End of Test. Change 1 16-345