Refer to exploded view illustration

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 Vehicle Systems Disassembly and Assembly 3. Install O-ring (21) on plugs (20). Install plug (20). 4. Refer to exploded view illustration for retainer assembly (17), isolation plates (16), backup rings (19) and O-ring seals (18) installation. NOTICE There are two isolation plates needed in the bottom of the pump housing and two inthetop. The isolation plates hold the seal components in place. The isolation plates with the round edges on the outer radius on one edge go in the bottom of the pump housing with the round edge down. The isolation plates with the straight (square) edges on the radius go next to the top flange. 5. Install backup rings (19) and O-ring seals (18). Install retainer assembly (17). Install isolation plates (16) with the rounded edges down. 6. install pressure plates (15) in its original position with the bronze surface of the pressure plate toward the gears in the pump. 7. Install bushings (14) onto gears (12 and 13). 8. Install idler gear (13) and drive gear (12) into the pump housing. 9. Install pressure plate (11) in its original position with the bronze surface of the pressure plate toward the gears in the pump. 10. Install seal (7B) in the flange with tooling (A). Install the seal with the lip of the seal toward the inside of the pump. 11. Install spacer ring (8). 12. Install seal (7A) in the flange with tooling (A). Install the seal with the spring loaded lip toward the inside of the pump. 13. Put a thin layer of 1P808 General Purpose Lubricant on the seals, retainer assemblies and isolation plates to hold them in place. 14. Install backup rings (6) and O-ring seals (5) on flange (3). Install retainer assembly (10). Install isolation plates (9) with the straight (square) edge toward the flange. 15. Install O-ring seal (4) on the flange. 16. Install flange (3) on the pump housing (23). 17. Install eight bolts and washers (2) that hold the flange to the pump housing. Tighten the bolts to a torque of 85 ± 5 lb. ft. (115 ± 7 N . m ). END BY: a) install supplemental steering pump 5-394b

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