TM 55-2815-574-24
0074
HONE THE CYLINDER LINER Continued
{1} Calculate the general inside diameter of the liner, it should measure a minimum of 4.8390 in.
(12.29106 cm) and a maximum of 4.8415 in. (12.29741 cm). Replace damaged parts.
{2} Calculate out of round of a new cylinder liner, it must not exceed 0.0020 in. (0.00508 cm). Replace
damaged parts.
{3} Calculate out of round of a used cylinder liner, it must not exceed 0.0025 in. (0.00635 cm). Replace
damaged parts.
{4} Calculate taper of a new cylinder liner, it must not exceed 0.0015 in. (0.00381 cm). Replace
damaged parts.
{5} Calculate taper of a used cylinder liner, it must not exceed 0.0025 in. (0.00635 cm) Replace
damaged parts.
b.
Measure the outside diameter of the cylinder liner upper surface, not to exceed 5.3577 in. (13.60855 cm)
minimum and a maximum of 5.3595 in. (13.61313 cm). Replace damaged parts.
c.
Measure the outside diameter of the cylinder liner seal ring surface, not to exceed a minimum of 5.3347 in.
(13.55013 cm) and a maximum of 5.3365 in. (13.55471 cm). Replace damaged parts.
d. Measure the outside diameter of the cylinder liner lower surface, not to exceed a minimum of 5.2142 in.
(13.24406 cm) and a maximum of 5.2160 in. (13.24864 cm). Replace damaged parts.
e.
Measure the flange depth below the top surface of the block.
{1} Install liner insert (15) previously marked for that cylinder bore and liner (2) back in the original cylinder
bore it came from.
2
15
NOTE
Do not use excessive force to install the liner. The liner should slide smoothly
into place by hand.
{2} Push the liner insert (15) into the cylinder bore until it rests on the insert.
0074-8