Fitting Cylinder Liner in Block Bore

TM 5-3895-359-14&P

Fig. 9. Cylinder Liner Classification

Fig. 10. Cylinder Liner Mounting in Block

bore size of 4.6285" to 4.6295" and a possible liner-to

block clearance of .0005" to .0015". The clearance

Fitting Cylinder Liner in Block Bore

tolerance is the dimensional difference between the liner

O.D. and the block bore I.D.

1. Wipe the inside and outside of the liner clean and

OVERSIZE SERVICE CYLINDER LINERS

make sure the block bore and counterhore are clean.

Service

Liner Outside

Liner/Block

Liner

Diameter

Clearance

2. Place a standard size cylinder liner insert (.1795 "-

Oversize

Req' After

.1800" thick) in the block counterbore (Fig. 10).

inches

Boring Block

.001"

4.6280

117.551

.0005".0015"

3. Push the cylinder liner into the cylinder block until the

(.0254 mm)

4.6265

117.513

(.013/.038 mm)

liner flange rests on the insert. Do not use excessive

.005"

4.6315

117.640

.0005".0015"

force to install the liner. The liner should slide smoothly

4.6300

117.602

(.013/.038 mm)

in place with hand pressure. If a new liner cannot he

.010"

4.6365

117.767

.0005".0015"

pushed in place, light honing of the block bore may be

4.6350

117.729

(.013/.038 mm)

necessary to obtain the desired fit for best heat transfer.

.020"

4.6465

118.021

.0005".0015"

4.6450

117.983

(.013/.038 mm)

4. Install a cylinder liner hold-down clamp as illustrated

.030

4.6565

118.275

.0005".0015"

in Fig. 11.

4.6550

118.237

(.013/.038 mm)

TABLE 2

10-2-97