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TM 5-4320-313-14
6-7. CRANKCASE.
This task consists of:
a.
Disassembly
b.
Cleaning
c.
Inspection
d.
Repair
e.
Reassembly
INITIAL SETUP:
Tools Required:
Tool Kit, General Mechanics (item 1, appendix B)
Shop Set, Automotive Repair, Field Maintenance, Basic (item 3, appendix B)
Materials Required:
Packing, P/N 40022000
Packing, P/N 50001500
Packing, P/N 50153800
Solvent, Cleaning (item 10, appendix E)
General Safety Instructions:
Well-ventilated area required.
Equipment Conditions:
Crankshaft removed in accordance with paragraph 6-6.
a. Disassembly. (Refer to figure 6-14).
(1) Remove oil dipstick (1) and packing (2). Discard packing (2).
(2) Remove oil fill cap (3) and packing (4). Discard packing (4).
(3) Remove two pins (5), oil drain plug (6), and packing (7). Discard packing (7).
(4) Remove two studs (8).
(5) Remove two studs (9) and two studs (10) from crankcase (11).
b. Cleaning.
WARNING
Do not breathe cleaning solvent P-D-680 vapors for long periods of time or use solvent near open
flames. To avoid illness, explosion, or fire, only use solvent in well-ventilated areas away from open
flames.
(1) Clean sludge and dirt deposits with cleaning solvent. If necessary, crankcase should be steam cleaned.
6-24
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