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 15 1. 2. 3. GO NOTE Readings must be within limits given in table 4-35. 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). Measure clearance between pressure pump drive impeller (2) and top of pressure pump drive impeller bore (1). TO FRAME 16 Table 4-35. Oil Pump Drive Impeller and Impeller Bore Wear Limits Index Number 1 2 1and2 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) 1.3770 to 1.3790 1.3735 to 1.3750 0.0020L to 0.0055L Wear Limit (inches) 1.3820 1.3705 0.0020L max 4-176