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. (3.18
mm) thick. Torque cap screws to 50 ft-lb (68 Nm).
(b)
Using a dial indicator, measure liner height.
NOTE
Variations in measurement readings may occur within one cylinder and/or between adjacent
cylinders.
(c)
Measure each liner in four places, approximately at 1, 5, 7 and 11 o'clock positions as viewed from the rear
of the engine (flywheel end). Record all measurements.
Liner Height Specifications
Liner height above block ...................................
0.0004 - 0.004 in. (0.01 - 0.10 mm)
Maximum permissible difference between readings within one cylinder
or 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
