ASSEMBLE FUEL TRANSFER PUMP

TM-5-3805-258-24-2 Loader Scoop Type DED 4x4 Articulated Frame Steer 2 1/2 Cubic Yard Bucket (CCE) Airborne/Airmobile Sectionalized and Nonsectionalized Manual
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TM 5-3805-258-24-2 ENGINE DISASSEMBLY AND ASSEMBLY 6. 7. 8. 9. Remove O-ring seal (17) from the pump hous- ing. Push guide (18) through the pump housing and remove guides (23) and (18) together. Remove rod (20), guide (23), O-ring seal (19) and tap- pet (21) from guide (18). Remove ring (22) from tappet (21). Remove connector (24), valve (26) and seal (25) from the pump housing. Remove plug (30), spring (28), valve (29) and seal (27) from the pump housing. ASSEMBLE FUEL TRANSFER PUMP 1256-16 1. Clean all parts and be sure all passages are open. 2. Be sure the O-ring seal is in position on plug (4) and put 4L7464 Silicone Grease on the O-ring seal. NOTE: Valves (2), (6) and (19) must be installed as shown, for the pump to operate correctly. 3. Install seal (1), valve (2), spring (3) and plug (4) in the pump housing as shown. Tighten plug (4) to a torque of 20 ± 7 N·m (15 ± 5 lb. ft.). 5-88

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