4-1. ENGINE MAINTENANCE
a. Cylinder Block.
sembly of cylinder block.
task covers disassembly, cleaning, inspection, and reas-
TOOLS: No. 1 Common Organizational Maintenance Tool Kit
Hand hammer, 3 pounds
Fixed open end wrench set
Brass wire probe
Wire, 0.020 inch diameter
Wood dowel, 12 inches long by 1/2 inch diameter
MATERIALS/PARTS: Clean cloths (Appendix C, item 1)
Cleaning solvent P-D-680 (Appendix C, item 2)
Non-hardening sealant (Appendix C, item 10)
PRELIMINARY PROCEDURE: Cylinder sleeves removed (page 4-6).
Perform step (1) below only if inspection indicates need for replacement
of oil filler tube (1).
Using wrench or other suitable tool, remove oil filler tube (1) by
twisting out of cylinder block (8).
Using wrench, loosen and remove five plugs (2).
Loosen and remove plug (3) using wrench.
Using wrench, loosen and remove
Perform following step only if
inspection indicates need for
replacement of plugs (5 thru
(5) Remove five plugs (5 thru 7) by
tapping out from cylinder block
using wood dowel.