TM 5-5420-278-100009 00BRIDGE ADAPTER PALLET CONTROLS AND INDICATORS (Contd)HAND PUMP — The hand pump is mounted on the BAP and is used tosupply pressure to operate cylinders that raise and lower the center roller andtransload rollers on the BAP. The hand pump consists of a fluid pump, pumplever and handle, selector valve, and reservoir. SELECTOR VALVE LEVER — There is a three-position selector lever onthe hand pump valve. When the lever is turned to the No. 1 position (leverup), operating the hand pump will raise the center roller to lift the bay. TheNo. 1 position is also used to lower the BAP during transloading by releasingfluid pressure to allow the transload rollers to hinge upward. Turning thelever to the No. 2 position (lever at center) shuts off the selector valve fortransit. When the lever is turned to the No. 3 position (lever down), operatingthe pump will move the transload rollers down to lift the BAP. The No. 3position is also used to release fluid pressure to lower the center roller. PUMP HANDLE — There is a handle secured to the pump lever on the handpump. The hand pump is operated by moving the pump handle back and forthuntil the center roller or transload rollers are extended. Prior to pumping, thelever lock pin is removed from the pump lever, and the selector valve lever isturned to the desired position. JIHHIJLEVER LOCK PINPUMP LEVER
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