TM 9-4310-397-14(2)Measure Cylinder Liner Height.(a)Bolt-down liners as shown using cap screws and flat washers. Flat washers should be at least 1/8 in. (3.18mm) thick. Torque cap screws to 50 ft-lb (68 Nm).(b)Using a dial indicator, measure liner height.NOTEVariations in measurement readings may occur within one cylinder and/or between adjacentcylinders.(c)Measure each liner in four places, approximately at 1, 5, 7 and 11 o'clock positions as viewed from the rearof the engine (flywheel end). Record all measurements.Liner Height SpecificationsLiner height above block ...................................0.0004 - 0.004 in. (0.01 - 0.10 mm)Maximum permissible difference between readings within one cylinderor between adjacent cylinders ........................... 0.001 in. (0.03 mm)Figure 6-24. Liner Height(d)Replace any liner that does not meet standout specification at any location.(3)Check rocker arm shaft springs. Spring tension at a length of 1.81 in. (46 mm) and a force of 4-6 lbs (18-27 N)should be noted.6-25
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