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TM-9-2350-311-34-2 Maintenance Manual for Volume 2 M109 Cab Download

Page 212 of 552

TM 9-2350-311-34-2 5-11 RECUPERATOR ASSEMBLY — CONTINUED d. Assembly — Continued 3 Assemble piston group (19) by installing two new preformed packings (65) and two shouldered shafts (64). Assemble outer piston (63) and inner piston (62) with “X” marks coinciding. 4 Install two flat washers (61) and two new self-locking nuts (60). 5 Install new preformed packing (59) and drain plug (8). 6 Install new preformed packing (58) and check valve (57). Ensure valve direction fluid flow is pointing toward outer piston (63). Torque check valve to a maximum of 120 lb-in (13.56 N· m) and install valve cap (56). 5-68 Change 2