BLOCK, CYLINDER.

TM 55-1930-208-24

4-16. BLOCK, CYLINDER.

This task covers:

a. Cleaning

b. Test

c. Repair

d. Inspection

INITIAL SET-UP:

Tools Required:

Tool Kit, General Mechanics (Item 1, Appendix B)

Master Ring Gage Set (Item 53, Appendix B)

Cylinder Hone Set (Item 62, Appendix B)

Stones and Wipers (Item 63, Appendix B)

Gage, Bore Dial (Item 64, Appendix B)

Cylinder Set, Master Range (Item 66, Appendix B)

Master Ring Gage Set (Item 69, Appendix B)

Materials Required:

Primer Coating (Item 18, Appendix C)

Solution, Alkaline (Item 2, Appendix C)

Equipment Conditions:

Engine accessories and internal components removed from cylinder block

a. Cleaning.

NOTE

Scrape all gasket material from cylinder block.

Remove all oil gallery

plugs and core hole plugs, except cup plugs.

(1) Remove grease by agitating block in hot bath of commercial heavy-duty alkaline solution (item 2, Appendix C).

(2) Wash block in hot water or steam clean to remove alkaline solution (item 2, Appendix C).

(3) Apply a coat of primer coating to the block after drying.

4-68