TM-9-2815-205-24

6V53/6V53T ENGINES, DIESEL WITH CONTAINERS; MODEL 5063-5299, MODEL 5063-5392, MODEL 5063-5393 AND MODEL 5063-539L

TECHNICAL MANUAL; FIELD AND SUSTAINMENT MAINTENANCE

FEBRUARY 2013

TM-9-2815-205-24 - Page 750 of 856

INSPECTION-ACCEPTANCE AND REJECTION CRITERIA - Continued

4.

Check cylinder bore taper and out of round. Neither may exceed 0.0015 in. (0.038 mm).

5.

Check cylinder head contact area for flatness with straight edge (Figure 4, Item 34) and thickness gage set.

Measurements must not vary more than 0.003 in. (0.08 mm) crosswise and 0.006 in. (0.15 mm) lengthwise.

34

MAINT_406

Figure 4.

Cylinder Head Contact Flatness.

NOTE

Counter bore depth must be 0.300–0.302 in. (7.62–7.67 mm) and not vary more than

0.0015 in. (0.038 mm) throughout circumference. Counter bore surfaces must be smooth

and square with cylinder bore. There must not be over 0.001 in. (0.03 mm) difference

between any two adjacent cylinder counter bores when measured lengthwise along

cylinder center line of cylinder block. If difference is over 0.001 in. (0.03 mm), do not

reuse block.

6.

Using depth cylinder gage (Figure 5, Item 35), measure cylinder liner counter bore depth.

35

MAINT_407

Figure 5.

Cylinder Liner Counter Bore Depth.

TM 9-2815-205-24

0098

0098-8