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TM-9-2815-210-34-2-2 Page 204

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

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TM 9-2815-210-34-2-2 FRAME 21 1. 2. 3. NOTE Readings must be within limits given in table 4-41. The letter L shows a loose fit. If readings are not within given limits, get a new oil pump. Measure depth of pressure pump drive impeller bore (1). Measure length A of pressure pump drive impeller (2). Subtract measurement in step 1 from measurement in step 2. Result is clearance between pressure pump drive impeller (2) and top of pressure pump drive impeller bore (1). GO TO FRAME 22 NOTE: CHECK ONLY THOSE PARTS WHICH ARE CALLED OUT IN THIS FRAME. PARTS WITHOUT CALLOUTS ARE SHOWN ONLY FOR REFERENCE PURPOSES OR ARE CHECKED IN ANOTHER FRAME. TA 113630 Index Number 1 2 1 and 2 Table 4-41. Engine LDS-465-2 Pressure Pump Drive Impeller and Drive Impeller Bore Wear Limits Item /Point of Measurement Pressure pump drive impeller bore depth Pressure pump drive impeller length A Clearance between pressure pump drive impeller and top of drive impeller bore Size and Fit of New Parts (inches) 1.5600 to 1.5620 1.5565 to 1.5580 0.0020L to 0.0055L Wear Limit (inches) 1.5635 1.5560 0.0075L max 4-185