TM 5-3895-371-24 & PCHAPTER 9REPAIR OF ASPHALT PUMP9-1. Disassambly. (Refer to fig. 9-1.)a.Remove cotter pin (25), nut (26), flange (28), and key (27).b.Scribe a mark on pump housing (8) and a corresponding mark on each face plate (4 and19) to aid in reassembly.c.Remove six capscrews (1) and pull out three blind bearings (2) and gaskets (3).packing (23), and lattern ring (24).Remove two studs and nuts (21), two packing gland retainers (20), packing gland (22),e.Remove capscrews (18) that fasten face plate (19) to housing.f.Pull off front face plate (19) with the four assembled impellers (10), (11), (13), and (14).(17).Pull off impellers (10 and (13) and key (15) from idler shaft (17) and remove idler shafth.Remove gasket (7).i.(15).Tap shaft (16) out of assembly and separate plate (12) and impellers (11 and 14) and keyRemove capscrews (5) that fasten rear face plate (4) to pump housing (8) and pull off theassembled rear face plate with gasket (7). Remove alinement pin (6).9-1
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