EATONAerospace Group TF100-116C June 2013 3 61657-2 Aircraft Adapter Wear Gauge Aircraft adapters can wear to the point where they are unsafe to refuel. Part number 61657-2 Aircraft Adapter Wear Gauge can be used to determine this unsafe condition. The gauge checks three wear points on each adapter, the width and thickness of the three lugs and the width of the three slots found on the adapter. It can be used on bottom loading and stowage adapters, as well. An inadvertent disconnect from either can be just as dangerous as one that might occur when refueling an aircraft. 61656 Blockout Device The Blockout Device is recommended for use when defueling through a hose end control valve (HECV), or when it is necessary to check the secondary pressure control device in a system. The blockout device does not introduce fuel into the ambient port of the HECV which can later become a dangerous spray during operation. It can be used on most Eaton hose end control valves. 64000 Poppet Adjustment Gauge This simple inexpensive gauge provides an accurate method of achieving the proper adjustment of the poppet of Model 64348 Refueling Nozzle. The gauge can be used on all Eaton underwing nozzles except Models 64200 and 64250. Use gauge 64250ST-1 for these later style nozzles. IF220351 Quick Disconnect (QD) Wear Gauge The ball locking sleeve on the standard QD and the dry break disconnects will wear with age. Wear of the sleeve can cause the disconnect to accidentally separate, resulting in a possible spill. Part number IF220351 Inspection Gauge is designed to determine the safe limits of the sleeve wear. It can be used for either the standard QD on Model 60427 Refueling Nozzle, Model 60672-1 Dry Break Quick Disconnect or the newer Model 61154 Dry Break Quick Disconnect.
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