TM 5-3805-261-34ENGINE MAINTENANCE. (cont)3-8.CylinderBlockLiners. (Sheet 2 of 3)INSPECTION1.Measure cylinder liner bore.Maximum allowable diameter is4.755 inches. If oversized, markfor removal.2.Install spacer plate (1), 20washers (2) a ten bolts (3,Figure 3-34) in cylinder block.Tighten ten bolts (3) evenly infour steps of 10 ft-lb, 25 ft-lb,50 ft-lb and 70 ft-lb torque.Use two of 20 washers (2) witheach of ten bolts (3).3.Install adapter plate (4),crossbar (5), two plates (6),washers (7) and bolts (8).Tighten two bolts (8) evenly infour steps of 5 ft-lb, 15 ft-lb,25 ft-lb and 50 ft-lb torque.Measurement from bottom ofcrossbar (5) to spacer plate (1)must be the same on both sides ofcylinder liner.4.Assemble contact point, dialindicator (9) and gage body (10).5.Adjust dial indicator (9) tozero.6.Measure cylinder liner projectionas close as possible to fourcorners of adapter plate (4) oncylinder liner. Liner projectionmust be 0.0012 to 0.0069 inch.Difference between four measure-ments on cylinder liner must notbe more than 0.002 inch.Difference in average cylinderliner projection for liners nextto each other must not be morethan 0.002 inch. Maximumdifference in average projectionfor all cylinder liners must notbe more than 0.004 inch.Go to Sheet 3Figure 3-34.3-48
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