TM 9-2815-202-34
4-34 CYLINDER LINER MAINTENANCE (Cont.)
NOTE
After honing, liner must conform to same limits on taper and out of round as a new liner
and piston to liner clearance must be within specified limits.
f. Selection Of New Cylinder Liner
NOTE
Cylinder bores in a new cylinder
block are classified as #0, #1, #2, #3
or #4 (Table 4-4), designating size
range for each bore. An appropriate
cylinder liner is fitted to each bore.
This number is stamped on fire deck
of cylinder block next to each
cylinder bore.
TABLE 4-4. NEW CYLINDER LINER TO NEW CYLINDER BLOCK BORE FITS
Standard Cylinder Liner Diameters
Classification
Cylinder
and Liner-to-Block Clearances
Number Stamped
Bore
When Properly Matched
Adjacent to
Classification
Liner (0. D.)
Liner (0. D.)
Liner/Block
Each Cyl. Bore
Diameter (I. D.)
Classification
Diameter
Clearance
CAST IRON BLOCK
#0
4.6256"/4.6259"
#1
4.6250"/4.6255"
.0001"/.0009"
#1
4.6260"/4.6265"
#1
4.6250"/4.6255"
.0005"/.0015"
#2
4.6256"/4.6260"
.0000"/.0009"
#2
4.6266"/4.6270"
#2
4.6256"/4.6260"
.0006"/.0014"
#3
4.6261"/4.6265"
.0001"/.0009
#3
4.6271"/4.6275"
#3
4.6261"/4.6265"
.0006"/.0014"
#4
#4
4.62701"/4.62800
.0005"/.0015"
METRIC
#0
117.490/117.498 mm
#1
117.475/117.488 mm
.002/.023 mm
#1
117.500/117.513 mm
#1
117.475/117.488 mm
.012/.038 mm
#2
117.490/117.500 mm
.000/.023 mm
#2
117.516/117.526 mm
#2
117.490/117.500 mm
.0161.036 mm
#3
117.503/117.513 mm
.003/.023 mm
#3
117.528/117.539 mm
#4
117.503/117.513 mm . 015/.036 mm
I
#4
I
I
#4
I
117.527/117.551 mm
I
.012/.038mm
4-148
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