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TM-9-2815-210-34-2-2 Page 197

TM-9-2815-210-34-2-2 LDS-465-1/LDS-465-2 Multifuel Engine Maintenance Manual Part 2

Page 197 of 968


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TM 9-2815-210-34-2-2 Table 4-36. Scavenge Oil Pump Impellers and Impeller Bores Wear Limits Size and Fit Index of New Parts Wear Limit Number Item /Point of Measurement (inches) (inches) 1 Scavenge pump driven impeller bore depth 1.6270 to 1.6290 1.6330 2 Scavenge pump driven impeller length A 1.6235 to 1.6250 1.6205 1 and 2 Clearance between scavenge pump driven impeller and top of driven impeller bore 0.0020L to 0.0055L 0.0080L max 3 Scavenge pump drive impeller bore depth 1.6270 to 1.6290 1.6330 4 Scavenge pump drive impeller length B 1.6235 to 1.6250 1.6205 3 and 4 Clearance between scavenge pump drive impeller and top of drive impeller bore 0.0020L to 0.0055L 0.0080L max 4-178